PERMA FIX ENVIRONMENTAL SERVICES INC 10-K

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA Index to Consolidated Financial Statements Consolidated Financial Statements Page No. Report of Independent Registered Public Accounting Firm (PCAOB ID Number 248 ) 34 Consolidated Balance Sheets as of December 31, 2025, and 2024 35 Consolidated Statements of Operations for the years ended December 31, 2025, and 2024 37 Consolidated Statements of Comprehensive Loss for the years ended December 31, 2025, and 2024 38 Consolidated Statements of Stockholders’ Equity for the years ended December 31, 2025, and 2024 39 Consolidated Statements of Cash Flows for the years ended December 31, 2025, and 2024 40 Notes to Consolidated Financial Statements 41 Financial Statement Schedules In accordance with the rules of Regulation S-X, schedules are not submitted because they are not applicable to or required by the Company. 33 REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM Board of Directors and Shareholders Perma-Fix Environmental Services, Inc. Opinion on the financial statements We have audited the accompanying consolidated balance sheets of Perma-Fix Environmental Services, Inc. (a Delaware corporation) and subsidiaries (the “Company”) as of December 31, 2025 and 2024, the related consolidated statements of operations, comprehensive loss, shareholders’ equity, and cash flows for the years then ended, and the related notes (collectively referred to as the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2025 and 2024, and the results of its operations and its cash flows for the years then ended, in conformity with accounting principles generally accepted in the United States of America. Basis for opinion These consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s consolidated financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (“PCAOB”) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB. We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Company’s internal control over financial reporting. Accordingly, we express no such opinion. Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion. Critical Audit Matters Critical audit matters are matters arising from the current period audit of the financial statements that were communicated or required to be communicated to the audit committee and that: (1) relate to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. We determined that there are no critical audit matters /s/ GRANT THORNTON LLP We have served as the Company’s auditor since 2014. Atlanta, Georgia March 24, 2026 34 PERMA-FIX ENVIRONMENTAL SERVICES, INC. CONSOLIDATED BALANCE SHEETS As of December 31, (Amounts in Thousands, Except for Share and Per Share Amounts) 2025 2024 ASSETS Current assets: Cash $ 11,768 $ 28,975 Accounts receivable, net of allowance for credit losses of $ 309 and $ 202 , respectively 11,228 11,579 Unbilled receivables 8,781 4,990 Inventories 1,563 1,350 Prepaid and other assets 2,971 3,309 Current assets related to discontinued operations 60 20 Total current assets 36,371 50,223 Property and equipment: Buildings and land 24,672 24,717 Equipment 27,365 23,499 Vehicles 411 411 Leasehold improvements 8 8 Office furniture and equipment 1,076 1,082 Construction-in-progress 3,998 2,949 Total property and equipment 57,530 52,666 Less accumulated depreciation ( 32,930 ) ( 31,533 ) Net property and equipment 24,600 21,133 Property and equipment related to discontinued operations 146 130 Operating lease right-of-use assets 1,445 1,697 Intangibles and other long term assets: Permits 10,722 10,531 Other intangible assets - net 362 393 Finite risk sinking fund (restricted cash) (Note 13) 13,216 12,680 Other assets 1,172 461 Total assets $ 88,034 $ 97,248 The accompanying notes are an integral part of these condensed consolidated financial statements. 35 PERMA-FIX ENVIRONMENTAL SERVICES, INC. CONSOLIDATED BALANCE SHEETS, CONTINUED As of December 31, (Amounts in Thousands, Except for Share and per Share Amounts) 2025 2024 LIABILITIES AND STOCKHOLDERS’ EQUITY Current liabilities: Accounts payable $ 7,007 $ 6,373 Accrued expenses 5,222 5,111 Disposal/transportation accrual 1,744 2,271 Deferred revenue 7,007 6,711 Accrued closure costs - current 27 50 Current portion of long-term debt 562 550 Current portion of operating lease liabilities 416 345 Current portion of finance lease liabilities 313 285 Current liabilities related to discontinued operations 270 244 Total current liabilities 22,568 21,940 Accrued closure costs 8,698 8,290 Long-term debt, less current portion 1,310 1,765 Long-term operating lease liabilities, less current portion 1,102 1,427 Long-term finance lease liabilities, less current portion 619 491 Long-term liabilities related to discontinued operations 3,598 945 Total long-term liabilities 15,327 12,918 Total liabilities 37,895 34,858 Commitments and Contingencies (Note 13) - - Stockholders’ Equity: Preferred Stock, $ .001 par value; 2,000,000 shares authorized, no shares issued and outstanding — — Common Stock, $ .001 par value; 30,000,000 shares authorized; 18,525,823 and 18,384,879 shares issued, respectively; 18,518,181 and 18,377,237 shares outstanding, respectively 18 18 Additional paid-in capital 161,057 159,590 Accumulated deficit ( 110,714 ) ( 96,930 ) Accumulated other comprehensive loss ( 134 ) ( 200 ) Less Common Stock in treasury, at cost; 7,642 shares ( 88 ) ( 88 ) Total stockholders’ equity 50,139 62,390 Total liabilities and stockholders’ equity $ 88,034 $ 97,248 The accompanying notes are an integral part of these condensed consolidated financial statements. 36 PERMA-FIX ENVIRONMENTAL SERVICES, INC. CONSOLIDATED STATEMENTS OF OPERATIONS For the years ended December 31, (Amounts in Thousands, Except for Per Share Amounts) 2025 2024 Net revenues $ 61,674 $ 59,117 Cost of goods sold 55,701 59,115 Gross profit 5,973 2 Selling, general and administrative expenses 16,416 14,491 Research and development 1,291 1,172 Loss on disposal of property and equipment 1 21 Loss from operations ( 11,735 ) ( 15,682 ) Other income (expense): Interest income 1,123 921 Interest expense ( 230 ) ( 473 ) Interest expense-financing fees ( 84 ) ( 66 ) Other 261 166 Loss from continuing operations before taxes ( 10,665 ) ( 15,134 ) Income tax expense — 4,435 Loss from continuing operations, net of taxes ( 10,665 ) ( 19,569 ) Loss from discontinued operations (Note 8) ( 3,119 ) ( 410 ) Net loss $ ( 13,784 ) $ ( 19,979 ) Net loss per common share - basic and diluted: Continuing operations $ ( .58 ) $ ( 1.30 ) Discontinued operations ( .17 ) ( .03 ) Net loss per common share $ ( .75 ) $ ( 1.33 ) Weighted average number of common shares used in computing net loss per share: Basic 18,464 15,072 Diluted 18,464 15,072 The accompanying notes are an integral part of these consolidated financial statements. 37 PERMA-FIX ENVIRONMENTAL SERVICES, INC. CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS For the years ended December 31, (Amounts in Thousands) 2025 2024 Net loss $ ( 13,784 ) $ ( 19,979 ) Other comprehensive income (loss): Foreign currency translation adjustments 66 ( 100 ) Total other comprehensive income (loss) 66 ( 100 ) Comprehensive loss $ ( 13,718 ) $ ( 20,079 ) The accompanying notes are an integral part of these consolidated financial statements. 38 PERMA-FIX ENVIRONMENTAL SERVICES, INC CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY For the years ended December 31, (Amounts in Thousands, Except for Share Amounts) Shares Amount Capital Treasury Loss Deficit Equity Additional Common Stock Accumulated Other Total Common Stock Paid-In Held In Comprehensive Accumulated Stockholders’ Shares Amount Capital Treasury Loss Deficit Equity Balance at December 31, 2023 13,654,201 $ 14 $ 116,502 $ ( 88 ) $ ( 100 ) $ ( 76,951 ) $ 39,377 Net loss — — — — — ( 19,979 ) ( 19,979 ) Foreign currency translation — — — — ( 100 ) — ( 100 ) Issuance of Common Stock for services 46,947 — 480 — — — 480 Stock-Based Compensation — — 656 — — — 656 Issuance of Common Stock upon exercise of options 72,449 — 187 — — — 187 Issuance of Common Stock upon exercise of warrant 30,000 — 105 — — — 105 Sale of Common Stock, net of offering costs (Note 17) 4,581,282 4 40,634 — — — 40,638 Issuance of warrants from sale of Common Stock (Note 17) — — 1,026 — — — 1,026 Balance at December 31, 2024 18,384,879 $ 18 $ 159,590 $ ( 88 ) $ ( 200 ) $ ( 96,930 ) $ 62,390 Balance 18,384,879 $ 18 $ 159,590 $ ( 88 ) $ ( 200 ) $ ( 96,930 ) $ 62,390 Net loss — — — — — ( 13,784 ) ( 13,784 ) Foreign currency translation — — — — 66 — 66 Issuance of Common Stock for services 50,162 — 477 — — — 477 Stock-Based Compensation — — 818 — — — 818 Issuance of Common Stock upon exercise of options 90,782 — 172 — — — 172 Balance at December 31, 2025 18,525,823 $ 18 $ 161,057 $ ( 88 ) $ ( 134 ) $ ( 110,714 ) $ 50,139 Balance 18,525,823 $ 18 $ 161,057 $ ( 88 ) $ ( 134 ) $ ( 110,714 ) $ 50,139 The accompanying notes are an integral part of these consolidated financial statements. 39 PERMA-FIX ENVIRONMENTAL SERVICES, INC. CONSOLIDATED STATEMENTS OF CASH FLOWS For the years ended December 31, (Amounts in Thousands) 2025 2024 Cash flows from operating activities: Net loss $ ( 13,784 ) $ ( 19,979 ) Less: loss on discontinued operations (Note 8) ( 3,119 ) ( 410 ) Loss from continuing operations ( 10,665 ) ( 19,569 ) Adjustments to reconcile net loss from continuing operations to cash used in operating activities: Depreciation and amortization 1,759 1,763 Amortization of debt issuance costs 84 65 Deferred tax expense — 4,448 Provision for credit losses on accounts receivable 136 219 Loss on disposal of property and equipment 1 21 Issuance of common stock for services 477 480 Stock-based compensation 818 656 Changes in operating assets and liabilities of continuing operations: Accounts receivable 216 ( 2,076 ) Unbilled receivables ( 3,791 ) 3,442 Prepaid expenses, inventories and other assets 2,314 3,072 Accounts payable, accrued expenses, unearned revenue and other liabilities ( 1,660 ) ( 6,667 ) Cash used in continuing operations ( 10,311 ) ( 14,146 ) Cash used in discontinued operations ( 441 ) ( 597 ) Cash used in operating activities ( 10,752 ) ( 14,743 ) Cash flows from investing activities: Purchases of property and equipment (net of financed amount) ( 4,708 ) ( 3,405 ) Addition to permits and other intangible assets ( 217 ) ( 675 ) Proceeds from sale of property and equipment 28 1 Cash used in investing activities of continuing operations ( 4,897 ) ( 4,079 ) Cash used in discontined operations ( 54 ) ( 51 ) Cash used in investing activities ( 4,951 ) ( 4,130 ) Cash flows from financing activities: Borrowing on revolving credit 77,852 98,655 Repayments of revolving credit borrowings ( 77,852 ) ( 98,655 ) Proceeds from sale of Common Stock in May and December of 2024, net of offering costs paid — 41,859 Payment of offering costs from sale of Common Stock completed in December 2024 ( 195 ) — Principal repayment of finance lease liabilities ( 308 ) ( 291 ) Principal repayments of long term debt ( 631 ) ( 832 ) Payment of debt issuance costs ( 19 ) ( 73 ) Proceeds from issuance of Common Stock upon exercise of options/warrant 172 292 Cash (used in) provided by financing activities of continuing operations ( 981 ) 40,955 Effect of exchange rate changes on cash 13 ( 1 ) (Decrease) increase in cash and finite risk sinking fund (restricted cash) ( 16,671 ) 22,081 Cash and finite risk sinking fund (restricted cash) at beginning of period 41,655 19,574 Cash and finite risk sinking fund (restricted cash) at end of period $ 24,984 $ 41,655 Supplemental disclosure: Interest paid, net of capitalized amount $ 233 $ 478 Non-cash investing and financing activities: Equipment purchase subject to finance leases 464 — Equipment purchase subject to financing — 406 Advance for equipment purchase subject to financing 125 — The accompanying notes are an integral part of these consolidated financial statements. 40 PERMA-FIX ENVIRONMENTAL SERVICES, INC. Notes to Consolidated Financial Statements December 31, 2025, and 2024 NOTE 1 DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION Perma-Fix Environmental Services, Inc. (the Company, which may be referred to as we, us, or our), an environmental and technology know-how company, is a Delaware corporation, engaged through its subsidiaries, in two reportable segments: TREATMENT SEGMENT, which includes: - nuclear, low-level radioactive, mixed waste (containing both hazardous and low-level radioactive constituents), hazardous and non-hazardous waste treatment, processing and disposal services primarily through four uniquely licensed and permitted treatment and storage facilities; and - R&D activities to identify, develop and implement innovative waste processing techniques for problematic waste streams. SERVICES SEGMENT, which includes: - Technical services: ○ professional radiological measurement and site survey of large government and commercial installations using advanced methods, technology and engineering; ○ health physics services including health physicists, radiological engineers, nuclear engineers and health physics technicians support to government and private radioactive materials licensees; ○ integrated Occupational Safety and Health services including industrial hygiene (“IH”) assessments; hazardous materials surveys, e.g., exposure monitoring; lead and asbestos management/abatement oversight; indoor air quality evaluations; health risk and exposure assessments; health & safety plan/program development, compliance auditing and training services; and Occupational Safety and Health Administration (“OSHA”) citation assistance; ○ global technical services providing consulting, engineering (civil, nuclear, mechanical, chemical, radiological and environmental), project management, waste management, environmental, and decontamination and decommissioning (“D&D”) field, technical, and management personnel and services to commercial and government customers; and ○ waste management services to commercial and governmental customers. - Nuclear services: ○ D&D of government and commercial facilities impacted with radioactive material and hazardous constituents including engineering, technology applications, specialty services, logistics, transportation, processing and disposal; and ○ license termination support of radioactive material licensed and federal facilities over the entire cycle of the termination process: project management, planning, characterization, waste stream identification and delineation, remediation/demolition, final status survey, compliance demonstration, reporting, transportation, disposal and emergency response. - A company-owned equipment calibration and maintenance laboratory that services, maintains, calibrates, and sources (i.e., rental) health physics, IH and customized nuclear, environmental, and occupational safety and health (“NEOSH”) instrumentation. The Company’s continuing operations consist of the operations of its subsidiaries/facilities as follow: Diversified Scientific Services, Inc. (“DSSI”), Perma-Fix of Florida, Inc. (“PFF”), Perma-Fix of Northwest Richland, Inc. (“PFNWR”), Safety & Ecology Corporation (“SEC”), Perma-Fix Environmental Services UK Limited (“PF UK Limited”), Perma-Fix Canada, Inc. (“PF Canada”) and Oak Ridge Environmental Waste Operations Center (“EWOC”). The Company’s discontinued operations (see “Note 8 – Discontinued Operations”) consist of operations of all our subsidiaries included in our previous Industrial Segment which encompasses subsidiaries divested in 2011 and earlier, as well as three previously closed locations. 41 Financial Positions and Liquidity The Company’s cash flow requirements during the twelve-months ended December 31, 2025, were primarily financed by its Liquidity (defined under the Company’s Loan Agreement as borrowing availability under the Revolving Credit of its Credit Facility plus cash in its Money Market Deposit Account (“MMDA”) maintained with its lender (see “Note 9 – Long-Term Debt – Credit Facility” for a discussion of the Company’s Credit Facility)). The Company’s Liquidity also consisted of net proceeds received from the sales of an aggregate 4,581,282 shares of its Common Stock pursuant to certain Securities Purchase and Underwriting Agreements executed in May 2024 and December 2024 (see “Note 17 – Sales of Common Stock” for a discussion of these offerings). The Company’s cash flow requirements for the next twelve months will consist primarily of general working capital needs, scheduled principal payments on its debt obligations, administration and monitoring of its discontinued operations, research and development (“R&D”) on its Per- and polyfluoroalkyl substances (“PFAS”) technology and capital expenditures (which include its PFAS technology). The Company plans to fund these requirements from its operations and Liquidity. The Company is continually reviewing operating costs and reviewing the possibility of further reducing operating costs and non-essential expenditures to bring them in line with revenue levels. As of December 31, 2025, the Company had no outstanding borrowing under its Revolving Credit and Liquidity under its Loan Agreement was approximately $ 18,126,000 , which included approximately $ 11,529,000 of cash in its MMDA. The Company believes that its cash flows from operations and Liquidity should be sufficient to fund its operations for the next twelve months. If the Company continues to incur losses, this could cause a reduction in its Liquidity. Reclassification During the year ended December 31, 2025, the Company revised the presentation of its disaggregation of revenue in “Note 3 – Revenue” for year ended December 31, 2024, to reclassify certain contracts previously reported as fixed price to time and materials. Specifically, approximately $ 642,000 of revenue was reclassified from fixed price revenues to time and materials revenues. The reclassification had no effect on the consolidated statements of operations, balance sheets, stockholders’ equity and cash flows. NOTE 2 SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Principles of Consolidation The consolidated financial statements have been prepared in accordance with accounting standards generally accepted in the United States (“U.S. GAAP”). The Company’s consolidated financial statements include our accounts and those of our wholly-owned subsidiaries. All intercompany accounts and transactions have been eliminated in consolidation. Use of Estimates The Company prepares financial statements in conformity with U.S. GAAP, which may require estimates of future cash flows and assumptions that affect the reported amounts of assets and liabilities and disclosures of contingent assets and liabilities at the date of the financial statements, as well as the reported amounts of revenues and expenses during the reporting period. Due to the inherent uncertainty involved in making estimates, actual results could differ from those estimates. Accounts Receivable Accounts receivable are customer obligations due under normal trade terms generally requiring payment within 30 to 60 days from the invoice date based on the customer type (government, broker, or commercial). Credit is extended to customers based on an evaluation of a customer’s financial condition and, generally, collateral is not required. The carrying amount of accounts receivables is reduced by a credit loss determined in accordance with Financial Accounting Standards Board’s (“FASB”) Accounting Standards Update (“ASU”) 2016-13 “Credit Losses (Topic 326) Measurement of Credit Losses on Financial Instruments.” which requires the Company to consider forward-looking information in estimating the expected loss and is developed using historical collection experience, current and future economic and market conditions that may affect customers’ ability to pay, and a review of the current status of customers’ accounts receivables. The Company does not apply a credit loss allowance to government related receivables due to our past successful experience in their collectability. The Company’s monitoring activities include routine follow-up on past due accounts and consideration of customers’ financial conditions. Once the Company has exhausted all options in the collection of a delinquent accounts receivable balance, which includes collection letters, demands for payment, collection agencies and attorneys, the account is deemed uncollectible and subsequently written off. The write off process involves approvals from management based on required approval thresholds. 42 The following table sets forth the activity in the allowance for credit losses for the years ended December 31, 2025, and 2024 (in thousands): SCHEDULE OF ALLOWANCE FOR CREDIT LOSSES 2025 2024 Year Ended December 31, 2025 2024 Allowance for credit losses - beginning of year $ 202 $ 30 Provision charges 136 219 Write-off ( 29 ) ( 47 ) Allowance for credit losses - end of year $ 309 $ 202 Unbilled Receivables Unbilled receivables are generated by differences between invoicing timing and our over-time revenue recognition methodology used for revenue recognition purposes. As major processing and contract completion phases are completed and the costs are incurred, the Company recognizes the corresponding percentage of revenue. Within our Treatment Segment, the facilities experience delays in processing invoices due to the complexity of the documentation that is required for invoicing, as well as the difference between completion of revenue recognition and agreed upon invoicing terms, which could result in unbilled receivables. The timing differences occur for several reasons which include delays in the final processing of all wastes associated with certain work orders and delays for analytical testing that is required after the facilities have processed waste but prior to our release of waste for disposal. The tasks relating to these delays can take months to complete but are generally completed within twelve months. Unbilled receivables within our Services Segment can result from work performed under contracts but invoice milestones, based on the executed contract, have not yet been met and/or contract claims and pending change orders, including requests for equitable adjustments (“REA”) for which work has been performed and collection of revenue is reasonably assured. Inventories Inventories consist primarily of treatment chemicals and certain supplies. Inventories are valued at the lower of cost or net realizable value with cost determined by the first-in, first-out method. Disposal and Transportation Costs The Company accrues for waste disposal based on the waste at each facility at the end of each accounting period. Current market prices for transportation and disposal costs are applied to the end of period waste inventories to estimate the transportation and disposal accruals. Property and Equipment Property and equipment expenditures are capitalized and depreciated using the straight-line method over the estimated useful lives of the assets for financial statement purposes, while accelerated depreciation methods are principally used for income tax purposes. Generally, asset lives range from 10 ten to 40 forty years for buildings (including improvements and asset retirement costs) and 3 three to 7 seven years for office furniture and equipment, vehicles, and decontamination and processing equipment. Leasehold improvements are capitalized and amortized over the lesser of the term of the lease or the life of the asset. Maintenance and repairs are charged directly to expense as incurred. The cost and accumulated depreciation of assets sold or retired are removed from the respective accounts, and any gain or loss from sale or retirement is recognized in the accompanying Consolidated Statements of Operations. Renewals and improvements, which extend the useful lives of the assets, are capitalized. 43 Certain property and equipment expenditures are financed through leases. Amortization of financed leased assets is computed using the straight-line method over the estimated useful lives of the assets. The following table reflects assets recorded under finance leases as of December 31, 2025 and 2024. These assets are recorded within net property and equipment on the Consolidated Balance Sheets. SCHEDULE OF FINANCED LEASED ASSETS 2025 2024 Year Ended December 31, 2025 2024 Financed leased assets, gross $ 2,032 $ 1,601 Less: accumulated amortization ( 1,040 ) ( 798 ) Financed leased assets , net $ 992 $ 803 Long-lived assets, such as property and equipment, are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. Recoverability of assets to be held and used is measured by a comparison of the carrying amount of an asset to estimated undiscounted future cash flows expected to be generated by the asset. If the carrying amount of an asset exceeds its estimated future cash flows, an impairment charge is recognized in the amount by which the carrying amount of the asset exceeds the fair value of the asset. Assets to be disposed of are separately presented in the balance sheet and reported at the lower of the carrying amount or fair value less costs to sell and are no longer depreciated. Depreciation expense totaled approximately $ 1,702,000 and $ 1,646,000 in 2025 and 2024, respectively. Capitalized Interest The Company’s policy is to capitalize interest costs incurred on debt during the construction of projects for its use. A reconciliation of the Company’s total interest cost to “Interest Expense” as reported on its Consolidated Statements of Operations for 2025 and 2024 is as follows: SCHEDULE OF INTEREST EXPENSE (Amounts in Thousands) 2025 2024 Interest cost capitalized $ 231 $ — Interest cost charged to income 230 473 Total interest $ 461 $ 473 Leases The Company accounts for leases in accordance ASU 2016-02, “Leases (Topic 842).” At the inception of an arrangement, the Company determines if an arrangement is, or contains, a lease based on facts and circumstances present in that arrangement. Lease classifications, recognition, and measurement are then determined at the lease commencement date. The Company’s operating lease right-of-use (“ROU”) assets and operating lease liabilities include primarily leases for office and warehouse spaces used to conduct our business. As of December 31, 2025, the Company’s operating leases have remaining terms of approximately one to four years . The Company includes renewal options in valuing its ROU assets and liabilities when it determines that it is reasonably certain to exercise these renewal options. As most of our operating leases do not provide an implicit rate, the Company uses its incremental borrowing rate as the discount rate when determining the present value of the lease payments. The incremental borrowing rate is determined based on the Company’s secured borrowing rate, lease terms and current economic environment. Some of our operating leases include both lease (rent payments) and non-lease components (maintenance costs such as cleaning and landscaping services). The Company has elected the practical expedient to account for lease component and non-lease component as a single component for all leases under ASU 2016-02. Lease expense for operating leases is recognized on a straight-line basis over the lease term. Finance leases primarily consist of lab and processing equipment and motor vehicles used by our facilities’ operations. The Company’s finance leases have remaining terms of approximately one to five years . See “Property and Equipment” above for assets recorded under financed leases. Borrowing rates for our finance leases are either explicitly stated in the lease agreements or implicitly determined from available terms in the lease agreements. The Company adopted the policy to not recognize ROU assets and liabilities for short term leases. 44 Intangible Assets Intangible assets consist primarily of the recognized value of the permits required to operate our business. Indefinite-lived intangible assets are not amortized but are reviewed for impairment annually as of October 1, or when events or changes in the business environment indicate that the carrying value may be impaired. The Company performs a quantitative test to determine if the fair value of the assets is less than the carrying value. The impairment loss, if any, is measured as the excess of the carrying value of the asset over its fair value. Judgments and estimates are inherent in these analyses and include assumptions for, among other factors, forecasted revenue, gross margin, growth rate, operating income, timing of expected future cash flows, and the determination of appropriate long-term discount rates. Impairment testing of our indefinite-lived permits related to our Treatment reporting unit as of October 1, 2025, and 2024 resulted in no impairment charges. Intangible assets that have definite useful lives are amortized using the straight-line method over the estimated useful lives and are excluded from our annual intangible asset valuation review as of October 1. Definite-lived intangible assets are tested for impairment whenever events or changes in circumstances suggest impairment might exist. Research and Development (“R&D”) Operational innovation and technical know-how are very important to the success of our business. Our goal is to discover, develop, and bring to market innovative ways to process waste that addresses unmet environmental needs and to develop new company service offerings. The Company conducts research internally and also through collaborations with other third parties. R&D costs consist primarily of employee salaries and benefits, laboratory costs, third party fees, and other related costs associated with the development and enhancement of new potential waste treatment processes and new technology and are charged to expense when incurred in accordance with Accounting Standards Codification (“ASC”) Topic 730, “Research and Development.” Accrued Closure Costs and Asset Retirement Obligations (“ARO”) Accrued closure costs represent our estimated environmental liability to clean up our facilities, as required by our permits, in the event of closure. ASC 410, “Asset Retirement and Environmental Obligations” requires that the discounted fair value of a liability for an ARO be recognized in the period in which it is incurred with the associated ARO capitalized as part of the carrying cost of the asset. The recognition of an ARO requires that management make numerous estimates, assumptions and judgments regarding such factors as estimated probabilities, timing of settlements, material and service costs, current technology, laws and regulations, and credit adjusted risk-free rate to be used. This estimate is inflated, using an inflation rate, to the expected time at which the closure will occur, and then discounted back, using a credit adjusted risk free rate, to the present value. In periods subsequent to initial measurement of the ARO, the Company must recognize period-to-period changes in the liability resulting from the passage of time and revisions to either the timing or the amount of the original estimate of undiscounted cash flows. Increases in the ARO liability due to passage of time impact net income as accretion expense, which is included in cost of goods sold. Changes in costs resulting from changes or expansion at the facilities require adjustment to the ARO liability and are capitalized and charged as depreciation expense, in accordance with the Company’s depreciation policy. The Company’s AROs are included within buildings as part of property and equipment on the Consolidated Balance Sheets. Environmental Remediation Liabilities The Company has three environmental remediation projects in progress (all within discontinued operations). These remediation projects principally entail the removal/remediation of contaminated soil and, in most cases, the remediation of surrounding ground water. These remediation activities are closely reviewed and monitored by the applicable state regulators and often span multiple years. 45 Environmental remediation liabilities are accounted for in accordance with ASC 410, “Asset Retirement and Environmental Obligations.” Remediation liabilities include costs for investigation, assessment, remediation, post-remediation monitoring, and related legal and consulting services. Estimates are developed using internal and third-party environmental studies, engineering cost analyses, remediation plans, and discussions with regulatory authorities. Environmental remediation liabilities are estimated using the undiscounted method when the timing and/or pattern of expected cash outflows cannot be reliably determined. Under this approach, the Company records a liability equal to management’s best estimate of the total probable and reasonably estimable costs to remediate contaminated sites without reducing such amounts for the time value of money. In developing these estimates, the Company considers current site conditions, existing technology, present laws and regulations, prior experience in remediation of similar sites, and incorporates an estimated inflation factor to reflect anticipated increases in labor, material, and other project-related costs over the expected remediation period. These environmental remediation estimates are subject to revision as additional information becomes available or as conditions change. The circumstances that could affect the Company’s remediation liabilities include new technologies that are being developed to reduce our overall costs and increase contamination levels that could arise as we complete remediation which could increase our costs. In addition, significant changes in regulations could adversely or favorably affect the Company’s costs to remediate the sites. Because such estimates inherently involve significant assumptions regarding the scope of required remediation activities, future regulatory actions, timing of expenditures, and cost escalation, actual costs may differ materially from the amounts recorded. The Company’s environmental remediation liabilities are reviewed and adjusted quarterly to reflect changes in projected expenditures and reductions as a result of actual expenditures incurred during each quarter. Environmental remediation costs are generally expensed as incurred. Capitalization of environmental remediation costs are allowed to the extent they are recoverable if the costs: (i) extend the life, increase the capacity or improve the safety or efficiency of the property; (ii) mitigate or prevent environmental contamination from future operations; or (iii) are incurred preparing the property for sale which property is currently classified as held for sale. The Company has not capitalized any remediation costs as of December 31, 2025. See “Note 8 – Discontinued Operations” for a discussion of the Company’s environmental liabilities. Income Taxes Income taxes are accounted for in accordance with ASC 740, “Income Taxes.” Under ASC 740, the provision for income taxes is comprised of taxes that are currently payable and deferred taxes that relate to the temporary differences between financial reporting carrying values and tax bases of assets and liabilities. Deferred tax assets and liabilities are measured using enacted income tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. Any effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date. ASC 740 requires that deferred income tax assets be reduced by a valuation allowance if it is more likely than not that some portion or all of the deferred income tax assets will not be realized. The Company regularly assesses the likelihood that the deferred tax asset will be recovered from future taxable income. The Company considers projected future taxable income and ongoing tax planning strategies, then records a valuation allowance to reduce the carrying value of the net deferred income taxes to an amount that is more likely than not to be realized. ASC 740 sets out a consistent framework for preparers to use to determine the appropriate recognition and measurement of uncertain tax positions. ASC 740 uses a two-step approach wherein a tax benefit is recognized if a position is more-likely-than-not to be sustained. The amount of the benefit is then measured to be the highest tax benefit which is greater than 50% likely to be realized. ASC 740 also sets out disclosure requirements to enhance transparency of an entity’s tax reserves. The Company recognizes accrued interest and income tax penalties related to unrecognized tax benefits as a component of income tax expense. The Company reassesses the validity of our conclusions regarding uncertain income tax positions on a quarterly basis to determine if facts or circumstances have arisen that might cause us to change our judgment regarding the likelihood of a tax position’s sustainability under audit. Foreign Currency The Company’s foreign subsidiaries include PF UK Limited and PF Canada. Assets and liabilities are translated to U.S. dollars at the exchange rate in effect at the balance sheet date and revenue and expenses at the average exchange rate for the period. Foreign currency translation adjustments for these subsidiaries are accumulated as a separate component of accumulated other comprehensive income (loss) in stockholders’ equity. Gains and losses resulting from foreign currency transactions, which are immaterial, are recognized in the Consolidated Statements of Operations. 46 Concentration Risk The Company’s revenue derived from federal government entities, either directly as a prime contractor or indirectly for others as subcontractor to federal government entities, totaled $ 39,243,000 , or 63.6 % of total revenue in 2025, compared to $ 40,550,000 , or 68.6 % of total revenue in 2024. Our revenues are project/event based where the completion of one contract with a specific customer may be replaced by another contract with a different customer from year to year. Financial instruments that potentially subject the Company to significant concentrations of credit risk consist principally of cash, accounts receivable and unbilled receivables. The Company maintains cash with high quality financial institutions, which may exceed Federal Deposit Insurance Corporation (“FDIC”) insured amounts from time to time. The Company has not experienced any losses due to such cash concentration. Concentration of credit risk with respect to accounts receivable and unbilled receivables are limited due to the Company’s large number of customers and their dispersion throughout the United States as well as with the significant amount of work that we perform for government entities. The Company had two government related customers whose total unbilled and net outstanding receivable balances represented 19.8 % and 19.6 % of the Company’s total consolidated unbilled and net accounts receivable as of December 31, 2025. The Company had two government related customers whose total unbilled and net outstanding receivable balances represented 14.3 % and 11.5 % of the Company’s total consolidated unbilled and net accounts receivable as of December 31, 2024. Revenue Recognition and Related Policies The Company recognizes revenue in accordance with ASC 606, “Revenue from Contracts with Customers.” ASC 606 provides a single, comprehensive revenue recognition model for all contracts with customers. Under ASC 606, a five-step process is utilized in order to determine revenue recognition, depicting the transfer of goods or services to a customer at an amount that reflects the consideration it expects to receive in exchange for those goods or services. Under ASC 606, a performance obligation is a promise in a contract to transfer a distinct good or service to the customer and is the unit of account. A contract transaction price is allocated to each distinct performance obligation and recognized as revenues as the performance obligation is satisfied. Treatment Segment Revenues: Contracts in our Treatment Segment primarily have a single performance obligation as the promise to receive, treat and dispose of waste is not separately identifiable in the contract and, therefore, not distinct. Revenue for Treatment Segment performance obligations are generally satisfied over time using the input method. For the input method, revenue is recognized based on the costs incurred. Transaction price for Treatment Segment contracts is determined by the stated fixed rate per unit price as stipulated in the contract. Some of our contracts have multiple performance obligations, most commonly when we provide additional services to the customer under a waste treatment contract. For a contract with multiple performance obligations, the contract’s transaction price is allocated to each performance obligation using our best estimate of the standalone selling price of each distinct good or service in the contract. Generally, we use the observable selling prices from an observable price list, but when a price list is not available, the standalone selling price is determined by the cost plus margin approach. The Company periodically enters into arrangements with customers for transportation of wastes to either our facility or to non-company owned disposal sites. Revenue from this arrangement is recognized at a point in time, upon the transfer of control. Control transfers when the waste is picked up by the Company. 47 Services Segment Revenues: Revenues for our Services Segment are generated from time and materials, fixed unit rate or fixed price arrangements: The Company’s primary obligation to customers in time and materials contracts relate to the provision of services to the customer at the direction of the customer. This provision of services at the request of the customer is the performance obligation, which is satisfied over time. Revenue earned from time and materials contracts is determined using the input method and is based on contractually-defined billing rates applied to services performed and materials delivered. The Services Segment’s fixed unit rate contracts provide for payment based on specified rates per unit of output (e.g., per labor days incurred or volume of material processed). Revenue earned from fixed unit rate contracts is recognized over time using the output method, based on the contractual rate per unit multiplied by actual quantities delivered. The Company recognizes revenue in the amount to which it has a right to invoice, which corresponds directly with the value transferred to the customer. Revenues generated from fixed unit rate contracts are included within “time and materials” caption under the disaggregation table in “Note 3 – Revenue” due to the similarity of the revenue recognition methodology. Under fixed price contracts, the objective of the project is not attained unless all scope items within the contract are completed and all of the services promised within fixed fee contracts constitute a single performance obligation. Transaction price is determined based on fixed price outline within the contract. Revenue from fixed price contracts is recognized over time primarily using the input method. For the input method, revenue is recognized based on costs incurred on the project relative to the total estimated costs of the project. As discussed above for the Treatment and Services Segments, the Company’ revenue is generally recognized using the input method. This method of measuring progress provides a faithful depiction of the transfer to goods and services because the costs incurred are expected to be substantially proportionate to the Company’s satisfaction of the performance obligation. Contracts with our customers within our Treatment Segment are generally short term with an original expected length of one year or less. For the Services Segment, contracts with our customers generally have original terms ranging from one year or less to approximately twenty-four months. The Company’s contracts and subcontracts relating to activities at governmental sites generally allow for termination for convenience at any time at the government’s option without payment of a substantial penalty. Variable Consideration The Company’s contracts generally do not give rise to variable consideration. However, from time to time, the Company may submit request for equitable adjustments (“REAs”) under certain of its government contracts for price or other modifications that are determined to be variable consideration. The Company estimates the amount of variable consideration to include in the estimated transaction price based on historical experience with government contracts, anticipated performance and management’s best judgment at the time and to the extent it is probable that a significant reversal of cumulative revenue recognized will not occur when the uncertainty associated with the variable consideration is resolved. These estimates are re-assessed each reporting period as required. Significant Payment Terms Invoicing is based on schedules established in customer contracts. Payment terms vary by customers but are generally established at 30 to 60 days from invoicing. Incremental Costs to Obtain a Contract Costs incurred to obtain contracts with our customers are immaterial and as a result, the Company expenses (within selling, general and administration expenses (“SG&A”)) incremental costs incurred in obtaining contracts with our customer as incurred. 48 Remaining Performance Obligations The Company applies the practical expedient in ASC 606-10-50-14 and does not disclose information about remaining performance obligations that have original expected durations of one year or less. Within our Services Segment, there are service contracts which provide that the Company has a right to consideration from a customer in an amount that corresponds directly with the value to the customer of our performance completed to date. For those contracts, the Company has utilized the practical expedient in ASC 606-10-55-18, which allows the Company to recognize revenue in the amount for which we have the right to invoice; accordingly, the Company does not disclose the value of remaining performance obligations for those contracts. The Company’s contracts and subcontracts relating to activities at governmental sites generally allow for termination for convenience at any time at the government’s option without payment of a substantial penalty. The Company does not disclose remaining performance obligations on these contracts. Stock-Based Compensation Stock-based compensation granted to employees are accounted for in accordance with ASC 718, “Compensation – Stock Compensation.” Stock-based payment transactions for acquiring goods and services from nonemployees are also accounted for under ASC 718. ASC 718 requires stock-based payments to employees and nonemployees, including grant of options, to be recognized in the Statement of Operations based on their fair values. The Company uses the Black-Scholes option-pricing model to determine the fair-value of stock-based awards which requires subjective assumptions. Assumptions used to estimate the fair value of stock-based awards include the exercise price of the award, the expected term, the expected volatility of the Company’s stock over the stock-based award’s expected term, the risk-free interest rate over the award’s expected term, and the expected annual dividend yield. The Company accounts for forfeitures when they occur. Comprehensive Loss The components of comprehensive loss are net loss and the effects of foreign currency translation adjustments. Loss Per Share Basic loss per share is calculated based on the weighted-average number of outstanding common shares during the applicable period. Diluted loss per share is based on the weighted-average number of outstanding common shares plus the weighted-average number of potential outstanding common shares. In periods where they are anti-dilutive, such amounts are excluded from the calculations of dilutive earnings per share. Loss per share is computed separately for each period presented. Fair Value of Financial Instruments Certain assets and liabilities are required to be recorded at fair value on a recurring basis, while other assets and liabilities are recorded at fair value on a nonrecurring basis. Fair value is determined based on the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants. The three-tier value hierarchy, which prioritizes the inputs used in the valuation methodologies, is: Level 1 — Valuations based on quoted prices for identical assets and liabilities in active markets. Level 2 — Valuations based on observable inputs other than quoted prices included in Level 1, such as quoted prices for similar assets and liabilities in active markets, quoted prices for identical or similar assets and liabilities in markets that are not active, or other inputs that are observable or can be corroborated by observable market data. Level 3 — Valuations based on unobservable inputs reflecting the Company’s own assumptions, consistent with reasonably available assumptions made by other market participants. Financial instruments include cash (Level 1), accounts receivable, accounts payable, and debt obligations (Level 3). As of December 31, 2025, and 2024, the fair value of the Company’s financial instruments approximated their carrying values. The fair value of the Company’s revolving credit, term loan and capital loan approximate its carrying value due to the variable interest rate. 49 Recently Issued Accounting Standards –Adopted In December 2023, the FASB issued ASU 2023-09, “Income Taxes (Topic 740): Improvements to Income Tax Disclosures”, which modifies the rules on income tax disclosures to require entities to disclose (1) specific categories in the rate reconciliation, (2) the income or loss from continuing operations before income tax expense or benefit (separated between domestic and foreign) and (3) income tax expense or benefit from continuing operations (separated by federal, state and foreign). ASU 2023-09 also requires entities to disclose their income tax payments to international, federal, state, and local jurisdictions, among other changes. The Company adopted ASU 2023-09 in its annual financial statements for the year ended December 31, 2025. The amendments were applied on a retrospective basis to all periods presented in the consolidated financial statements. Accordingly, prior period income tax disclosures have been recast to conform to the new requirements. The adoption of ASU 2023-09 had no material impact to the Company’s consolidated financial statements other than updated disclosures (See “Note 12 – Income Taxes” for disclosure in connection the adoption of ASU 2023-09). Recently Issued Accounting Standards – Not Yet Adopted In December 2025, the FASB issued ASU 2025-11, “Interim Reporting (Topic 270): Narrow-Scope Improvements.” ASU 2025-11 clarifies interim disclosure requirements and the applicability of Topic 270. The objective of the update is to provide clarity about current interim requirements. The amendments in this Update also include a disclosure principle that requires entities to disclose events since the end of the last annual reporting period that have a material impact on the entity. The amendments in this ASU are required to be adopted for interim periods within annual reporting periods beginning after December 15, 2027. Early adoption is permitted. The Company is currently evaluating the impact of this standard on its consolidated financial statements. In November 2024, the FASB issued ASU 2024-03, “Income Statement— Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40) - Disaggregation of Income Statement Expenses,” which enhances the disclosures required for certain expense captions in the Company’s annual and interim consolidated financial statements. ASU 2024-03 is effective prospectively or retrospectively for fiscal years beginning after December 15, 2026, and for interim periods beginning after December 15, 2027. Early adoption is permitted. The Company is currently evaluating the impact of this standard on its consolidated financial statements. In September 2025, the FASB issued ASU 2025-06, “Intangible - Goodwill and Other - Internal-Use Software (Subtopic 350-40): Targeted Improvements to the Accounting for Internal-Use Software.” ASU 2025-06 removes all references to prescriptive and sequential software development stages. The ASU requires entities to begin capitalizing software costs when management authorizes and commits to funding the software project, and it is probable that the project will be completed, and the software will be used for its intended purpose. The amendments in this ASU are effective for the Company for fiscal years beginning after December 15, 2027, and interim periods within those annual reporting periods. The standard allows for prospective, modified, or retrospective transition. Early adoption is permitted. The Company is currently evaluating the impact of this standard on its consolidated financial statements. In July 2025, the FASB issued ASU 2025-05, “Financial Instruments - Credit Losses (Topic 326), Measurement of Credit Losses for Accounts Receivable and Contract Assets.” ASU 2025-05 provides the option to elect a practical expedient to assume that the current conditions as of the balance sheet date will remain unchanged for the remaining life of the asset when developing a reasonable and supportable forecast as part of estimating expected credit losses on these assets. ASU 2025-05 is effective for the Company for fiscal year and interim periods beginning after December 15, 2025, on a prospective basis, with early adoption permitted. The Company does not expect the adoption of ASU 2025-05 in the first quarter of 2026 to have a material impact on its consolidated financial statements. 50 NOTE 3 REVENUE Disaggregation of Revenue In general, the Company’s business segmentation is aligned according to the nature and economic characteristics of our services and provides meaningful disaggregation of each business segment’s results of operations. The following tables present further disaggregation of our revenues by different categories for our Services and Treatment Segments: SCHEDULE OF DISAGGREGATION OF REVENUE Treatment Services Total Treatment Services Total Revenue by Contract Type (In thousands) Twelve Months Ended Twelve Months Ended December 31, 2025 December 31, 2024 Treatment Services Total Treatment Services Total Fixed price $ 45,097 $ 4,491 $ 49,588 $ 34,953 $ 18,750 $ 53,703 Time and materials — 12,086 12,086 — 5,414 5,414 Total $ 45,097 $ 16,577 $ 61,674 $ 34,953 $ 24,164 $ 59,117 Treatment Services Total Treatment Services Total Revenue by generator (In thousands) Twelve Months Ended Twelve Months Ended December 31, 2025 December 31, 2024 Treatment Services Total Treatment Services Total Domestic government $ 29,093 $ 14,247 $ 43,340 $ 24,487 $ 22,389 $ 46,876 Domestic commercial 10,272 1,622 11,894 8,566 1,223 9,789 Foreign government 4,686 489 5,175 509 463 972 Foreign commercial 1,046 219 1,265 1,391 89 1,480 Total $ 45,097 $ 16,577 $ 61,674 $ 34,953 $ 24,164 $ 59,117 Contract Balances The timing of revenue recognition and billings can result in unbilled receivables (contract assets). The Company’s contract liabilities consist of deferred revenues which represent advance payment from customers in advance of the completion of the Company’s performance obligation. The following table represents changes in our contract asset and contract liabilities balances for the periods noted: SCHEDULE OF CONTRACT BALANCES Year-to-date Year-to-date (In thousands) December 31, 2025 December 31, 2024 Change ($) Change (%) Contract assets Unbilled receivables - current $ 8,781 $ 4,990 $ 3,791 76.0 % Contract liabilities Deferred revenue $ 7,007 $ 6,711 $ 296 4.4 % The increase in unbilled receivables from 2024 to 2025 was primarily due to timing difference between completion of revenue recognition and agreed upon invoicing terms at one of our Treatment facilities. Year-to-date Year-to-date (In thousands) December 31, 2024 December 31, 2023 Change ($) Change (%) Contract assets Unbilled receivables - current $ 4,990 $ 8,432 $ ( 3,442 ) ( 40.8 )% Contract liabilities Deferred revenue $ 6,711 $ 6,815 $ ( 104 ) ( 1.5 )% The reduction in unbilled receivables from 2023 to 2024 was primarily due to invoicing in 2024 of two large Services Segment projects that were primarily completed by the end of 2023. During the twelve months ended December 31, 2025, and 2024, the Company recognized revenue of $ 5,365,000 and $ 5,887,000 , respectively, related to untreated waste that was in the Company’s control as of the beginning of each respective year. Revenue recognized in each period relates to performance obligations satisfied within the respective period. 51 Accounts Receivable The following table represents changes in accounts receivable, net of credit losses, for the periods noted: SCHEDULE OF CHANGES IN ACCOUNTS RECEIVABLE, NET OF CREDIT LOSSES Year-to-date Year-to-date (In thousands) December 31, 2025 December 31, 2024 Change ($) Change (%) Accounts Receivable (net) $ 11,228 $ 11,579 $ ( 351 ) ( 3.0 )% Year-to-date Year-to-date December 31, 2024 December 31, 2023 Change ($) Change (%) Accounts Receivable (net) $ 11,579 $ 9,722 $ 1,857 19.1 % NOTE 4 LEASES The components of lease cost for the Company’s leases were as follows (in thousands): SCHEDULE OF COMPONENTS OF LEASE COST 2025 2024 Twelve Months Ended December 31, 2025 2024 Operating Leases: Lease cost $ 483 $ 541 Finance Leases: Amortization of ROU assets 271 261 Interest on lease liability 97 81 Finance lease 368 342 Short-term lease rent expense 9 6 Total lease cost $ 860 $ 889 The weighted average remaining lease term and the weighted average discount rate for operating and finance leases as of December 31, 2025, were: SCHEDULE OF WEIGHTED AVERAGE LEASE Operating Leases Finance Leases Weighted average remaining lease terms (years) 3.7 3.1 Weighted average discount rate 7.8 % 9.6 % The weighted average remaining lease term and the weighted average discount rate for operating and finance leases as of December 31, 2024, were: Operating Leases Finance Leases Weighted average remaining lease terms (years) 4.7 3.8 Weighted average discount rate 7.7 % 9.2 % 52 The following table reconciles the undiscounted cash flows for the operating and finance leases as of December 31, 2025, to the operating and finance lease liabilities recorded on the balance sheet (in thousands): SCHEDULE OF OPERATING AND FINANCE LEASE LIABILITY MATURITY Operating Leases Finance Leases 2026 $ 530 $ 389 2027 467 372 2028 355 198 2029 349 118 2030 77 4 Total undiscounted lease payments 1,778 1,081 Less: Imputed interest ( 260 ) ( 149 ) Present value of lease payments $ 1,518 $ 932 Current portion of operating lease obligations $ 416 $ N/A Long-term operating lease obligations, less current portion $ 1,102 $ N/A Current portion of finance lease obligations $ N/A $ 313 Long-term finance lease obligations, less current portion $ N/A $ 619 Supplemental cash flow and other information related to our leases were as follows (in thousands): SCHEDULE OF SUPPLEMENTAL CASH FLOW AND OTHER INFORMATION RELATED TO LEASES 2025 2024 Twelve Months Ended December 31, 2025 2024 Cash paid for amounts included in the measurement of lease liabilities: Operating cash flow from operating leases $ 486 $ 526 Operating cash flow from finance leases $ 97 $ 81 Financing cash flow from finance leases $ 308 $ 291 ROU assets obtained in exchange for lease obligations for: Finance liabilities $ 464 $ — Operating liabilities $ 90 $ 497 Reduction to ROU assets resulting from purchase of underlying asset: Operating liabilities $ — $ 404 Reduction to ROU assets resulting from purchase of underlying asset, Operating liabilities $ - $ 404 The reduction in ROU assets in 2024 as noted above resulted from the purchase by the Company in July 2024 of the property where its EWOC facility conducts its waste treatment operations. The Company previously leased this property which was included within its operating leases (see “Note 9 – Long Term Debt” for a discussion of the purchase of this property by the Company). NOTE 5 PERMIT AND OTHER INTANGIBLE ASSETS The following table summarizes changes in the carrying value of permits which exist in our Treatment Segment. SCHEDULE OF INTANGIBLE ASSETS Permit (amount in thousands) Treatment Balance as of December 31, 2023 $ 9,905 Additions 626 Balance as of December 31, 2024 $ 10,531 Additions 191 Balance as of December 31, 2025 $ 10,722 53 The following table summarizes information relating to the Company’s definite-lived intangible assets: SCHEDULE OF DEFINITE LIVED INTANGIBLE ASSETS December 31, 2025 December 31, 2024 Weighted Average Amortization Period Gross Carrying Accumulated Net Carrying Gross Carrying Accumulated Net Carrying (Years) Amount Amortization Amount Amount Amortization Amount Other Intangibles (amount in thousands) Patents 5.9 $ 760 $ ( 456 ) $ 304 $ 753 $ ( 435 ) $ 318 Software 3 676 ( 618 ) 58 666 ( 591 ) 75 Total $ 1,436 $ ( 1,074 ) $ 362 $ 1,419 $ ( 1,026 ) $ 393 The intangible assets noted above were amortized on a straight-line basis over their useful lives. The following table summarizes the expected amortization over the next five years for our definite-lived intangible assets: SCHEDULE OF FINITE LIVED INTANGIBLE ASSETS, FUTURE AMORTIZATION EXPENSE Amount Year (In thousands) 2026 $ 69 2027 32 2028 21 2029 18 2030 15 Amortization expense recorded for definite-lived intangible assets was approximately $ 57,000 and $ 117,000 , for the years ended December 31, 2025, and 2024, respectively. NOTE 6 CAPITAL STOCK, STOCK PLANS, WARRANTS AND STOCK BASED COMPENSATION Stock Option Plans 2003 Outside Directors Stock Plan (“2003 Plan”) The Company’s 2003 Plan, as amended, provides for the grant of non-qualified stock options (“NQSOs”) to members of the Company’s Board of Directors (the “Board”) who are not employees of the Company or its subsidiaries (“Eligible Director”). The 2003 Plan also provides for the grant of an NQSO to purchase up to 10,000 shares of the Company’s Common Stock for each Eligible Director upon each re-election to the Board, and the grant of an NQSO to purchase up to 20,000 shares of the Company’s Common Stock upon initial election. NQSOs granted prior to July 20, 2021 have a vesting period of 6 six months from the date of grant and a term of 10 years, with an exercise price equal to the closing trade price on the date prior to grant date. NQSOs granted on and after July 20, 2021 vest 25 % per year, beginning on the first anniversary date of the grant and also have a term of 10 years, with an exercise price equal to the closing trade price on the date prior to grant date. Additionally, the 2003 Plan provides for the issuance to each Eligible Director a number of shares of the Company’s Common Stock in lieu of 65% or 100% (based on option elected by each director) of the fee payable to the Eligible Director for services rendered as a member of the Board. The number of shares issued to each Eligible Director is determined based on 75% of the market value as defined in the plan (the Company recognizes 100% of the market value of the shares issued). As of December 31, 2025, the 2003 Plan had available for issuance 83,971 shares. 2017 Stock Option Plan (“2017 Plan”) The Company’s 2017 Plan, as amended, authorizes the grant of incentive stock options (“ISOs”) and non- NQSOs to officers and employees of the Company, including any employee who is also a member of the Board, as well as to consultants of the Company. The 2017 Plan’s authorized shares included an increase of 600,000 shares (the “Share Increase Proposal”) pursuant to the Second Amendment to the 2017 Plan, which had been submitted to, and approved by, the Company’s stockholders at the Company’s 2023 Annual meeting of Stockholders held on July 20, 2023. On November 13, 2025, the Company’s Board voted to rescind the Share Increase Proposal, in order to render moot a challenge to the Second Amendment to the 2017 Plan brought by a stockholder of the Company on November 25, 2024, pursuant to a putative class action against the Company and the individual members of the Board (see “Note 13 – Commitment and Contingencies – Legal Matter - Michael O’Neill” for further discussion of the legal matter in connection with the Second Amendment to the 2017 Plan.) Additionally, on November 13, 2025, the Board approved a new amendment to the 2017 Plan to increase the number of shares authorized under the 2017 Plan by 600,000 shares (the “New Amendment”). The New Amendment, which essentially replaces the rescinded Share Increase Proposal, is subject to approval by the Company’s stockholders either at a special meeting of the Company’s stockholders or at the Company’s 2026 Annual Meeting of Stockholders, provided any such approval must be obtained within 12 months of the Board’s approval of the New Amendment. No options have been granted under the rescinded Share Increase Proposal. 54 Under the 2017 Plan, consultants of the Company can only be granted NQSOs. The term of each stock option granted under the 2017 Plan shall be fixed by the Compensation and Stock Option Committee (the “Compensation Committee”), but no stock options will be exercisable more than ten years after the grant date, or in the case of an ISO granted to a 10% stockholder, five years after the grant date. The exercise price of any ISO granted under the 2017 Plan to an individual who is not a 10% stockholder at the time of the grant shall not be less than the fair market value of the shares at the time of the grant, and the exercise price of any ISO granted to a 10% stockholder shall not be less than 110% of the fair market value at the time of grant. The exercise price of any NQSOs granted under the plan shall not be less than the fair market value of the shares at the time of grant. As of December 31, 2025, the 2017 Plan had available for issuance 51,000 shares, which excludes the shares under the New Amendment, which is subject to approval by the Company’s stockholders as discussed above. Stock Options to Employees and Outside Directors In connection with the appointment of Mr. Troy Eshleman to the position of Chief Operating Officer (“COO”) by the Company’s Board on January 23, 2025, the Company granted to Mr. Eshleman an ISO for the purchase, under the Company’s 2017 Plan, of up to 50,000 shares of the Company’s Common Stock. The ISO has a six-year 6 term and vests at 20 % per year over a five-year 5 period, commencing on the first anniversary of the grant date. The exercise price of the ISO is $ 10.70 per share, which equals the closing price of the Company’s Common Stock as quoted on NASDAQ on the grant date. On July 24, 2025, the Company issued an NQSO to each of the Company’s seven reelected outside (non-management) directors for the purchase, under the Company’s 2003 Plan, of up to 10,000 shares of the Company’s Common Stock. Dr. Louis Centofanti and Mark Duff, each an executive officer of the Company as well as a director, were not eligible to receive an option under the 2003 Plan. Each NQSO granted has a term of ten years and vests at 25 % per year over a four-year 4 period, commencing on the first anniversary of the grant date. The exercise price of each NQSO is $ 12.23 per share, which was equal to the fair market value of the Company’s Common Stock on the day preceding the grant date, in accordance with the 2003 Plan. On July 18, 2024, the Company issued a NQSO to each of the Company’s seven reelected outside (non-management) directors for the purchase, under the Company’s 2003 Plan, of up to 10,000 shares of the Company’s Common Stock. Dr. Louis Centofanti and Mark Duff, each an executive officer of the Company as well as a director, were not eligible to receive an option under the 2003 Plan. Each NQSO granted has a contractual term of ten years and vests at 25% per year over a four-year period, commencing on the first anniversary of the grant date . The exercise price of each NQSO is $ 10.20 per share, which was equal to the fair market value of the Company’s Common Stock on the day preceding the grant date, in accordance with the 2003 Plan. On July 18, 2024, the Company granted ISOs to certain employees under the 2017 Plan, for the purchase of up to an aggregate of 35,500 shares of the Company’s Common Stock. Each ISO granted has a contractual term of six years and vests at 20% per year over a five-year period, commencing on the first anniversary of the grant date . The exercise price of the ISO is $ 10.05 per share, which was equal to the fair market value of the Company’s Common Stock on the date of grant. On January 18, 2024, the Company granted ISOs to certain employees under the 2017 Plan, for the purchase of up to an aggregate of 45,000 shares of the Company’s Common Stock. Each ISO granted has a contractual term of six years and vests at 20% per year over a five-year period, commencing on the first anniversary of the grant date . The exercise price of the ISO is $ 7.75 per share, which was equal to the fair market value of the Company’s Common Stock on the date of grant. 55 During 2025, the Company issued an aggregate 47,882 shares of its Common Stock from cashless exercises of options for the purchase of 79,000 shares of the Company’s Common Stock ranging from $ 3.15 to $ 7.75 per share. Additionally, the Company issued an aggregate 42,900 shares of its Common Stock from cash exercises of options for the purchase of 42,900 shares of the Company’s Common Stock, at exercise prices ranging from $ 3.15 to $ 7.01 per share, resulting in proceeds of approximately $ 172,000 . Income tax benefit associated with stock options exercised with cash during 2025 was approximately $ 19,000 . During 2024, the Company issued an aggregate 38,749 shares of its Common Stock from cashless exercises of options for the purchase of 64,000 shares of the Company’s Common Stock ranging from $ 3.15 per share to $ 7.005 per share. Additionally, the Company issued 33,700 shares of its Common Stock from the cash exercises of options for the purchase of 33,700 shares of the Company’s Common Stock, at exercise prices ranging from $ 3.70 per share to $ 7.005 per share, resulting in proceeds of approximately $ 187,000 . Income tax benefit associated with stock options exercised with cash during 2024 was approximately $ 17,000 . The Company estimates fair value of stock options using the Black-Scholes valuation model. Assumptions used to estimate the fair value of stock options granted include the exercise price of the award, the expected term, the expected volatility of the Company’s stock over the option’s expected term, the risk-free interest rate over the option’s expected term, and the expected annual dividend yield. The fair value of the options granted during 2025 and 2024, and the related assumptions used in the Black-Scholes option model used to value the options granted were as follows: SCHEDULE OF STOCK OPTIONS VALUATION ASSUMPTIONS 2025 2024 Employee Stock Options Granted 2025 2024 Weighted-average fair value per share $ 5.98 4.90 Risk -free interest rate (1) 4.45 % 4.04 %- 4.11 % Expected volatility of stock (2) 58.64 % 59.07 %- 59.10 % Dividend yield (3) None None Expected option life (years) (4) 5.3 5.2 - 5.5 2025 2024 Outside Director Stock Options Granted 2025 2024 Weighted-average fair value per share $ 8.61 $ 6.87 Risk -free interest rate (1) 4.43 % 4.20 % Expected volatility of stock (2) 57.52 % 56.00 % Dividend yield (3) None None Expected option life (years) (4) 9.6 9.5 (1) The risk-free interest rate is based on the U.S. Treasury yield in effect at the grant date over the expected term of the option. (2) The expected volatility is based on historical volatility from the Company’s traded Common Stock over the expected term of the option. (3) The Company has never paid any dividends on its Common Stock. Our Loan Agreement prohibits the Company from paying any cash dividends without prior approval from our lender. (4) The expected option life is based on historical exercises and post-vesting data. 56 The following table summarizes stock-based compensation recognized (within SG&A expenses) for fiscal years 2025 and 2024. SCHEDULE OF SHARE-BASED COMPENSATION, ALLOCATION OF RECOGNIZED PERIOD COSTS 2025 2024 Year Ended 2025 2024 Employee Stock Options $ 419,000 $ 358,000 Director Stock Options 399,000 298,000 Total $ 818,000 $ 656,000 Income tax benefits associated with stock-based compensation expense were approximately $ 96,000 and $ 71,000 , respectively, for the years ended December 31, 2025, and 2024. As December 31, 2025, the Company had approximately $ 1,910,000 of total unrecognized compensation costs related to unvested options for employees and directors. The weighted average period over which the unrecognized compensation costs are expected to be recognized is approximately 2.8 years. Summary of Stock Option Plans The summary of the Company’s total plans as of December 31, 2025, and 2024, and changes during the period then ended are presented as follows: SCHEDULE OF STOCK OPTIONS ROLL FORWARD Shares Weighted Average Exercise Price Weighted Average Remaining Contractual Term (years) Aggregate Intrinsic Value (5) Options outstanding January 1, 2025 1,000,900 $ 6.18 Granted 120,000 $ 11.59 Exercised ( 121,900 ) $ 4.24 $ 885,880 Forfeited ( 17,000 ) $ 8.72 Options outstanding end of period (1) 982,000 $ 7.04 4.6 $ 5,444,728 Options exercisable at December 31, 2025 (2) 474,000 $ 6.69 4.2 $ 2,963,467 Shares Weighted Average Exercise Price Weighted Average Remaining Contractual Term (years) Aggregate Intrinsic Value (5) Options outstanding January 1, 2024 994,500 $ 5.57 - Granted 150,500 $ 9.43 Exercised ( 97,700 ) $ 5.16 $ 662,524 Forfeited ( 46,400 ) $ 5.93 Options outstanding end of period (3) 1,000,900 $ 6.18 4.7 $ 4,894,634 Options exercisable at December 31, 2024 (4) 401,000 $ 5.62 3.9 $ 2,183,072 (1) Options with exercise prices ranging from $ 3.31 to $ 12.23 . (2) Options with exercise prices ranging from $ 3.31 to $ 10.20 . (3) Options with exercise prices ranging from $ 3.15 to $ 10.20 . (4) Options with exercise prices ranging from $ 3.15 to $ 9.81 . (5) The intrinsic value of a stock option is the amount by which the market value of the underlying stock exceeds the exercise price. 57 The summary of the Company’s nonvested options as of December 31, 2025, and changes during the period then ended are presented as follows: SCHEDULE OF NON VESTED OPTIONS Weighted Average Grant-Date Shares Fair Value Non-vested options January 1, 2025 599,900 $ 3.79 Granted 120,000 $ 7.51 Vested ( 194,900 ) $ 3.77 Forfeited ( 17,000 ) $ 4.45 Non-vested options at December 31, 2025 508,000 $ 4.66 The total fair value of stock options vested during the year ended December 2025, and 2024 was approximately $ 734,000 and $ 573,000 , respectively. Warrant In connection with the Company’s sales of its Common Stock in May 2024 and December 2024, the Company issued warrants to purchase an aggregate 188,038 shares of its Common Stock at exercise prices of $ 11.50 and $ 12.19 per share (see “Note 17 – Sales of Common Stock” for a discussion of these warrants). These warrants remained outstanding as of December 31, 2025. The Company received proceeds of approximately $ 105,000 from the exercise of a warrant in the first quarter of 2024 for the purchase of up to 30,000 shares of the Company’s Common Stock at an exercise price of $ 3.51 per share. The warrant was issued in connection with a loan that the Company received from Mr. Robert Ferguson on April 1, 2019. Common Stock Issued for Services The Company issued a total of 50,162 and 46,947 shares of its Common Stock in 2025 and 2024, respectively, under the Company’s 2003 Plan to its outside directors as compensation for serving on its Board. As a member of the Board, each director elects to receive either 65% or 100% of the director’s fee in shares of the Company’s Common Stock. The number of shares received is calculated based on 75% of the fair market value of our Common Stock determined on the business day immediately preceding the date that the quarterly fee is due. The balance of each director’s fee, if any, is payable in cash. The Company recorded approximately $ 479,000 and $ 480,000 in years ended 2025 and 2024, respectively, in compensation expense (included in SG&A expenses) for the portion of director fees earned in the Company’s Common Stock. Shares Reserved As of December 31, 2025, the Company has reserved approximately 982,000 shares of its Common Stock for future issuance under all of the option arrangements. 58 NOTE 7 LOSS PER SHARE The following table reconciles the loss and average share amounts used to compute both basic and diluted loss per share: SCHEDULE OF EARNINGS PER SHARE 2025 2024 Years Ended (Amounts in Thousands, Except for Per Share Amounts) December 31, 2025 2024 Loss per common share from continuing operations Loss from continuing operations, net of taxes $ ( 10,665 ) $ ( 19,569 ) Basic loss per share $ ( .58 ) $ ( 1.30 ) Diluted loss per share $ ( .58 ) $ ( 1.30 ) Loss per common share from discontinued operations, Loss from discontinued operations, net of taxes $ ( 3,119 ) $ ( 410 ) Basic loss per share $ ( .17 ) $ ( .03 ) Diluted loss per share $ ( .17 ) $ ( .03 ) Net loss per common share Net loss $ ( 13,784 ) $ ( 19,979 ) Basic loss per share $ ( .75 ) $ ( 1.33 ) Diluted loss per share $ ( .75 ) $ ( 1.33 ) Weighted average shares outstanding: Basic weighted average shares outstanding 18,464 15,072 Add: dilutive effect of stock options — — Add: dilutive effect of warrants — — Diluted weighted average shares outstanding 18,464 15,072 For year ended December 31, 2025, 1,127,901 weighted average shares of common stock underlying options and warrants were excluded from the computation of diluted earnings per share (“EPS”) because the effect would be anti-dilutive. For year ended December 31, 2024, 983,267 weighted average shares of common stock underlying options and warrants were excluded from the computation of diluted EPS because the effect would be anti-dilutive. NOTE 8 DISCONTINUED OPERATIONS The Company’s discontinued operations consist of all our subsidiaries included in its former Industrial Segment which encompasses subsidiaries divested in 2011 and earlier, as well as three previously closed locations. The Company incurred net losses from discontinued operations of $ 3,119,000 (net of tax expense of $ 0 ) and $ 410,000 (net of tax benefit of $ 149,000 ) for the years ended December 31, 2025 and 2024, respectively. The net loss for 2025 included an increase to the environmental remediation reserve of approximately $ 2,721,000 at our Perma-Fix South Georgia, Inc. (“PFSG”) subsidiary discussed below. The remaining net loss for 2025 and net loss for 2024 were primarily due to costs incurred in connection with management of administrative and regulatory matters related to our remediation projects. 59 The following table presents the major class of assets of discontinued operations as of December 31, 2025, and December 31, 2024. No assets and liabilities were held for sale at each of the periods noted. SCHEDULE OF DISPOSAL GROUPS, INCLUDING DISCONTINUED OPERATION BALANCE SHEET December 31, December 31, (Amounts in Thousands) 2025 2024 Current assets Other assets $ 60 $ 20 Total current assets 60 20 Long-term assets Property, plant and equipment, net (1) 146 130 Total long-term assets 146 130 Total assets $ 206 $ 150 Current liabilities Accounts payable $ 67 $ 90 Accrued expenses and other liabilities 127 153 Environmental liabilities 76 1 Total current liabilities 270 244 Long-term liabilities Closure liabilities 189 179 Environmental liabilities 3,409 766 Total long-term liabilities 3,598 945 Total liabilities $ 3,868 $ 1,189 (1) net of accumulated depreciation of $ 10,000 for each period presented. Environmental Remediation Liabilities The Company has three remediation projects, which are currently in progress relating to our Perma-Fix of Dayton, Inc. (“PFD”), Perma-Fix of Memphis (“PFM”) and PFSG subsidiaries, all within our discontinued operations. The Company divested PFD in 2008; however, the environmental liability of PFD was retained by the Company upon the divestiture of PFD. These remediation projects principally entail the removal/remediation of contaminated soil and, in most cases, the remediation of surrounding ground water. The remediation activities are closely reviewed and monitored by the applicable state regulators. As of December 31, 2025, the Company had total environmental remediation liabilities of $ 3,485,000 , an increase of $ 2,718,000 from the December 31, 2024, balance of $ 767,000 . The net increase of approximately $ 2,718,000 reflects an increase of approximately $ 2,721,000 made to the reserve at our PFSG subsidiary following a reassessment of remediation cost estimates after clarification of the remediation plan from the state regulator, offset by payments of approximately $ 3,000 for our PFSG remediation project. As of December 31, 2025, approximately $ 76,000 of the total environmental remediation liabilities were recorded as current. The current and long-term environmental liabilities as of December 31, 2025 and 2024, are summarized as follows (in thousands). SCHEDULE OF CURRENT AND LONG TERM ACCRUED ENVIRONMENTAL LIABILITY December 31, 2025 December 31, 2024 Current Long-term Current Long-term Location Accrual Accrual Total Accrual Accrual Total PFD — $ 60 $ 60 — $ 60 $ 60 PFM — 15 15 — 15 15 PFSG 76 3,334 3,410 1 691 692 Total liability $ 76 $ 3,409 $ 3,485 $ 1 $ 766 $ 767 60 NOTE 9 LONG - TERM DEBT Long-term debt consists of the following as of December 31, 2025, and December 31, 2024: SCHEDULE OF LONG TERM DEBT (Amounts in Thousands) December 31, 2025 December 31, 2024 Revolving Credit facility dated May 8, 2020, borrowings based upon eligible accounts receivable, subject to monthly borrowing base calculation, balance due on May 15, 2027. Effective interest rates for 2025 and 2024 were 9.5% and 10.5%, respectively (1) $ — $ — Revolving Credit facility dated May 8, 2020, borrowings based upon eligible accounts receivable, subject to monthly borrowing base calculation, balance due on May 15, 2027 . Effective interest rates for 2025 and 2024 were 9.5 % and 10.5 %, respectively (1) $ — $ — Term Loan dated July 31, 2023, payable in equal monthly installments of principal, balance due on May 15, 2027 . Effective interest rates for 2025 and 2024 were 8.3 % and 9.3 %, respectively (1) 1,333 1,834 Capital Loan dated May 4, 2021, payable in equal monthly installments of principal, balance due on May 15, 2027 . Effective interest rates for 2025 and 2024 were were 7.8 % and 8.7 %, respectively (1) 149 253 Debt Issuance Costs ( 114 ) (2) ( 178 ) (2) Notes Payable up to 2044, with annual interest rates ranging from 8.1 % to 10.7 % (3) 504 406 Total debt 1,872 2,315 Less current portion of long-term debt 562 550 Long-term debt $ 1,310 $ 1,765 (1) Our revolving credit facility is collateralized by our accounts receivable, and our Term Loan and Capital Loan are collateralized by our property and equipment. (2) Aggregate unamortized debt issuance costs in connection with the Company’s Credit Facility, which consists of the Revolving Credit, Term Loan and Capital Loan, as applicable. (3) Includes a promissory note entered into on July 24, 2024, in connection with the purchase of the Company’s EWOC property. See a discussion of this note below which includes a variable interest rate provision. Credit Facility The Company entered into a Second Amended and Restated Revolving Credit, Term Loan and Security Agreement, dated May 8, 2020, which has since been amended, with PNC National Association (“PNC” and “lender”), acting as agent and lender (the “Loan Agreement”). The Loan Agreement provides the Company with a credit facility with a maturity date of May 15, 2027 (the “Credit Facility”) which consists of the following as of December 31, 2025: (a) up to $ 12,500,000 revolving credit (the “Revolving Credit”), which borrowing capacity is subject to eligible receivables (as defined) and reduced by outstanding standby letters of credit ($ 3,350,000 as of December 31, 2025) and borrowing reductions that the Company’s lender may impose from time to time ($ 750,000 as of December 31, 2025); (b) a term loan (the “Term Loan”) of $ 2,500,000 , requiring monthly installments of $ 41,667 ; and (c) a capital expenditure loan (the “Capital Loan”) of approximately $ 524,000 , requiring monthly installments of principal of approximately $ 8,700 plus interest. Pursuant to the Loan Agreement, payments of annual interest rates are as follows: (i) interest due on the Revolving Credit is at prime (6.75% as of December 31, 2025) plus 2% or Secured Overnight Finance Rate (“SOFR”) (as defined in the Loan Agreement) plus 3.00% plus an SOFR Adjustment applicable for an interest period selected by the Company; (ii) interest due on the Capital Loan is at prime plus 2.50% or SOFR plus 3.50% plus an SOFR Adjustment applicable for an interest period selected by the Company; and (iii) interest due on the Term Loan is at prime plus 3.00% or SOFR plus 4.00% plus an SOFR Adjustment applicable for an interest period selected by the Company. SOFR Adjustment rates of 0.10% and 0.15% are applicable for a one-month interest period and three-month period, respectively, that may be selected by the Company. No early termination fee applies if the Company pays off its obligations under the Loan Agreement after July 31, 2025. 61 On March 11, 2025, the Company entered into an amendment to its Loan Agreement with its lender which provided the following, among other things: ● removed the quarterly fixed charge coverage ratio (“FCCR”) covenant testing requirement utilizing a twelve-month trailing basis; however, such FCCR testing requirement will be triggered on the day the Company fails to meet a minimum of $ 5,000,000 in daily Liquidity (defined under the Loan Agreement as borrowing availability under the Revolving Credit plus cash in the money market deposit account (“MMDA”) maintained with the Company’s lender). If triggered, the Company will be required to show compliance with an FCCR ratio of not less than 1.15 to 1.00 utilizing a trailing twelve-month period ended starting with the most recently reported fiscal quarter and each fiscal quarter thereafter. The FCCR testing requirement can be removed again once the Company is able to achieve a minimum of $ 5,000,000 in daily Liquidity for a thirty-consecutive-day period from the trigger date; ● revised the Facility Fee (as defined) from 0.375% to 0.500%. Such fee percentage will revert back to 0.375% at such time that the Company is able to achieve a minimum 1.15 to 1.00 ratio in FCCR on a twelve-month trailing basis ; and ● required payment by the Company of an amendment fee of $ 12,500 , which is being amortized over the remaining term of the Loan Agreement as interest expense-financing fees. As amended, the Company’s Loan Agreement with PNC, contains certain financial covenants, along with customary representations and warranties. A breach of any of these financial covenants, unless waived by PNC, could result in a default under our Loan Agreement, allowing our lender to immediately require the repayment of all outstanding debt under our Loan Agreement and terminate all commitments to extend further credit. The Company’s Loan Agreement, as amended, prohibits us from paying cash dividends on our Common Stock without prior approval from our lender. The Company met all of its financial covenant requirements in 2025. As of December 31, 2025, the Company had no outstanding borrowing under its Revolving Credit and its Liquidity under the Loan Agreement was approximately $ 18,126,000 . EWOC Promissory Note On July 24, 2024, the Company purchased the property which its EWOC facility operates on pursuant to a Purchase and Sales Agreement dated April 30, 2024, for a purchase price of $ 425,000 . The Company paid $ 63,750 in cash and entered into a promissory note dated July 24, 2024, in an amount of $ 361,250 with a bank (the “lender”) for the remaining balance of the purchase price, with a maturity date in twenty years or July 24, 2044 (the “Note”). For the first five years starting August 24, 2024, monthly payments under the Note will consist of approximately $ 3,100 which include an annual fixed interest rate of 8.10 %. Monthly payments under the Note will then be adjusted at the end of years five, ten and fifteen, with interest calculated based on the weekly average five-year US Treasury Securities Rate plus 3.0 %. Under no circumstances will the variable interest rates on the Note be less than 4.0 % per annum or more than (except in the case of default) the lesser of 20.5 % per annum or the maximum rate allowed by applicable law. The Company agreed to pay the lender 3.0 % of the total outstanding principal balance under the Note had the Company paid off its obligations during the first year of the Note. The prepayment penalty rate will be reduced by 1.0 % at each subsequent annual anniversary of the Note. No prepayment penalty will apply in the event the Company pays off the Note on the fourth anniversary of the Note or thereafter. Maturities of Long-Term Debt The following table details the amount of the maturities of long-term debt maturing in future years as of December 31, 2025 (excludes unamortized debt issuance costs of $ 114,000 ). SCHEDULE OF MATURITIES OF LONG-TERM DEBT Year ending December 31: (In thousands) 2026 $ 648 2027 924 2028 51 2029 49 2030 14 2031 and beyond 300 Total $ 1,986 62 NOTE 10 ACCRUED EXPENSES Accrued expenses include the following (in thousands) at December 31: SCHEDULE OF ACCRUED EXPENSES 2025 2024 Salaries and employee benefits $ 3,069 $ 2,985 Accrued sales, property and other tax 376 270 Interest payable 14 18 Insurance payable 1,249 1,424 Other 514 414 Total accrued expenses $ 5,222 $ 5,111 NOTE 11 ACCRUED CLOSURE COSTS AND ARO Accrued closure costs represent our estimated environmental liability to clean up our Treatment Segment facilities as required by our permits, in the event of closure. Changes to reported closure liabilities (current and long-term) for the years ended December 31, 2025, and 2024, were as follows: SCHEDULE OF CHANGE IN ASSET RETIREMENT OBLIGATION Amounts in thousands Balance as of December 31, 2023 $ 8,130 Accretion expense 433 Spending ( 223 ) Balance as of December 31, 2024 $ 8,340 Accretion expense 457 Spending ( 99 ) Addition 27 Balance as of December 31, 2025 $ 8,725 As of December 31, 2025, and 2024, the current portion of the closure liabilities totaled approximately $ 27,000 and $ 50,000 , respectively, which reflect closure liabilities for our EWOC facility. The spending made in each of the years 2025 and 2024 was primarily at our EWOC facility. The additional closure costs accrual added in 2025 was for our EWOC facility. The reported closure asset or ARO, is reported as a component of “Net Property and equipment” in the Consolidated Balance Sheets as of December 31, 2025, and 2024 with the following activity for the years ended December 31, 2025, and 2024: SCHEDULE OF ASSET RETIREMENT OBLIGATIONS Amounts in thousands Balance as of December 31, 2023 $ 3,223 Amortization of closure and post-closure asset ( 202 ) Balance as of December 31, 2024 $ 3,021 Amortization of closure and post-closure asset ( 202 ) Addition to closure and post-closure asset 27 Balance as of December 31, 2025 $ 2,846 The addition to ARO in 2025 reflects addition to closure obligation as discussed above. 63 NOTE 12 INCOME TAXES The components of loss before income tax expense by jurisdiction for continuing operations for the years ended December 31, consisted of the following (in thousands): SCHEDULE OF INCOME (LOSS) BEFORE INCOME TAX (BENEFIT) EXPENSE 2025 2024 United States $ ( 10,586 ) $ ( 15,119 ) Canada ( 72 ) ( 75 ) United Kingdom ( 7 ) 60 Total loss before tax expense $ ( 10,665 ) $ ( 15,134 ) The amount of income taxes paid (net of refunds) for continuing operations for the years ended December 31, consisted of the following (in thousands): SCHEDULE OF INCOME TAX PAID (NET OF REFUNDS) 2025 2024 Federal $ — $ 50 State — 3 Foreign — — Total income tax expense $ — $ 53 The components of current and deferred federal, state and foreign income tax (benefit) expense for continuing operations for the years ended December 31, consisted of the following (in thousands): SCHEDULE OF COMPONENTS OF INCOME TAX (BENEFIT) EXPENSE 2025 2024 Federal income benefit - current $ — $ ( 13 ) Federal income tax expense - deferred — 3,897 State income tax expense - current — — State income tax expense - deferred — 551 Foreign income tax expense - current — — Foreign income tax expense (benefit) - deferred — — Total income tax expense $ — $ 4,435 The Company’s U.S. federal statutory rate is 21 %. The following table reconciles the Company’s U.S federal statutory rate of 21% to its effective tax rate from continuing operations for the years ended December 31, as follows (in thousands except for percentages): SCHEDULE OF EFFECTIVE INCOME TAX RATE RECONCILIATION (In thousands) Amount Percentage of Pretax Income (In thousands) Amount Percentage of Pretax Income Year Ended Year Ended December 31, 2025 December 31, 2024 (In thousands) Amount Percentage of Pretax Income (In thousands) Amount Percentage of Pretax Income U.S. federal statutory tax rate $ ( 2,240 ) 21.0 % $ ( 3,178 ) 21.0 % State income taxes, net of federal effect — (1) 0.0 % 551 (2) - 3.7 % Foreign tax effects 16 - 0.1 % 3 0.0 % Tax credits: research and development tax credit ( 618 ) 5.8 % ( 148 ) 1.0 % Increase in valuation allowance 2,577 - 24.2 % 7,026 - 46.4 % Nontaxable or nondeductible items 131 - 1.2 % 188 - 1.2 % Changes in unrecognized tax benefits 124 - 1.2 % 30 - 0.2 % Other Adjustments 10 - 0.1 % ( 37 ) 0.2 % Effective tax rate $ — 0.0 % $ 4,435 - 29.3 % (1) The Company has not recorded any state tax expense or benefit for 2025. Based on the Company’s state filing profile, California and Tennessee would contribute the majority (greater than 50%) of the tax effect in this category in 2025. (2) State taxes in Tennessee and New Jersey made up the majority (greater than 50%) of the tax effect in this category for 2024. 64 The Company records a valuation allowance against its net deferred tax asset to the extent it determines it is more likely than not that such asset will not be realized in the future. The Company regularly evaluates the probability that its deferred tax assets will be realized and determines whether valuation allowances or adjustments thereto are needed. This determination involves judgement and the use of estimates and assumptions, including expectations of future taxable income and tax planning strategies. The Company applies judgment to consider the relative impact of negative and positive evidence, and the weight given to negative and positive evidence is commensurate with the extent to which such evidence can be objectively verified. In 2024, based on the Company’s evaluation of all available positive and negative evidence, and with greater weight placed on the objectively verifiable evidence which primarily included the Company’s three-year cumulative losses, the Company determined that it is more likely than not that the Company’s net U.S. deferred tax asset will not be realized. As a result, the Company provided a full valuation allowance against its U.S. federal and state deferred tax assets and recorded an income tax expense in the amount of approximately $ 8,194,000 . The Company continues to maintain a valuation allowance against foreign tax attributes that may not be realized. The table below reflects components of the Company’s deferred tax asset balances for the years ended December 31, as follows: (in thousands): SCHEDULE OF DEFERRED TAX ASSETS AND LIABILITIES Deferred tax assets: 2025 2024 Net operating losses $ 16,842 $ 13,502 Environmental and closure reserves 3,060 2,306 Lease liability 365 422 Capital loss carryforward 757 753 Accrued expenses 1,256 1,189 R&D cost capitalization 1,136 1,115 Tax credits 812 318 Deferred tax liabilities: Depreciation and amortization ( 3,670 ) ( 2,985 ) Indefinite lived intangible assets ( 1,980 ) ( 1,906 ) Right-of-use lease asset ( 348 ) ( 404 ) Prepaid expenses ( 34 ) ( 27 ) Deferred tax assets, gross 18,196 14,283 Valuation allowance ( 18,196 ) ( 14,283 ) Net deferred income tax asset $ — $ — The Company has estimated net operating loss carryforwards (“NOLs”) for federal and state income tax purposes of approximately $ 46,470,000 and $ 94,925,000 , respectively, as of December 31, 2025. Additionally, the Company has estimated NOLs for foreign income tax purposes of approximately $ 7,994,000 as of December 31, 2025. All of our NOLs can be carried forward and applied against future taxable income, if any, and expire in various amounts starting in 2026 with the exception of our federal NOLs which do not expire. The Company accounts for uncertainties in income tax pursuant to ASC 740. A reconciliation of the beginning and ending amount of our unrecognized tax expense is summarized as follows (in thousands): SCHEDULE OF RECOGNIZED TAX EXPENSES 2025 2024 Balances at beginning of year $ 111 $ 81 Addition related to R&D tax credit 124 30 Balances at end of the year $ 235 $ 111 65 The Company does not include interest and penalties related to income taxes, including uncertain tax positions, within the provision for income taxes due to immateriality. The tax years 2022 through 2024 remain open to examination by taxing authorities in the jurisdictions in which the Company operates. The Company had $ 0 federal income tax payable for each of the years ended December 31, 2025, and 2025. On July 4, 2025, the United States enacted the One Big Beautiful Bill Act (“OBBBA”) tax legislation. Included in this legislation are provisions that allow for the immediate expensing of domestic U.S. research and experimentation expenditures and software development costs (collectively, “R&E expenditures”), the permanent extension of 100% “bonus” depreciation for certain property, and the permanent restoration of the tax-basis EBITDA (earnings before interest, taxes and depreciation)-based limitation on the deductibility of business interest expense. The Company has reflected the estimated impact of the OBBBA on current and deferred income taxes in its Consolidated Balance Sheets. Beginning in 2022, the Tax Cuts and Jobs Act of 2017 amended Section 174 to eliminate current-year deductibility of R&E expenditures and instead require taxpayers to charge their R&E expenditures to a capital account amortized over five years (15 years for expenditures attributable to R&E activity performed outside the United States). For tax years 2022 to 2024, the Company has capitalized a total of $ 8,631,000 of R&E expenditures. The OBBBA enacted changes to no longer require capitalization of domestic R&E expenditures for tax years beginning after December 31, 2024. As such, the Company has no capitalized costs in 2025 and has elected to continue amortizing 2022 to 2024 capitalized expenditures over five years. NOTE 13 COMMITMENTS AND CONTINGENCIES Hazardous Waste In connection with our waste management services, the Company processes hazardous, non-hazardous, low-level radioactive and mixed (containing both hazardous and low-level radioactive) waste, which we transport to our own, or other, facilities for destruction or disposal. As a result of disposing of hazardous substances, in the event any cleanup is required at the disposal site, the Company could be a potentially responsible party for the costs of the cleanup notwithstanding any absence of fault on our part. Legal Matters In the normal course of conducting our business, the Company may be involved in various litigation. The Company is not a party to any litigation or governmental proceeding which our management believes could result in any judgments or fines against us that would have a material adverse effect on our financial position, liquidity or results of future operations. Michael O’Neill On November 25, 2024, purported shareholder Michael O’Neill filed a complaint in the Court of Chancery of the State of Delaware against the Company and all current directors of the Company (the “Defendants”), asserting individual and class action claims for alleged breach of contract and breach of fiduciary duty. The case is styled Michael O’Neill v. Perma-Fix Environmental Services, Inc., et al., C.A. No. 2024-1211-PAF. The complaint purports to be brought by the named plaintiff individually and on behalf of all “similarly situated Perma-Fix stockholders.” The complaint alleged that a proposal submitted to the Company’s stockholders at the Annual Meeting of Stockholders on July 20, 2023, with respect to the Second Amendment to the Company’s 2017 Stock Plan, to increase the number of shares available to be issued thereunder by 600,000 shares (the “Share Increase Proposal”), failed to pass, despite the Company reporting on its Current Report on Form 8-K filed with the Securities and Exchange Commission on July 24, 2023, that the Share Increase Proposal had in fact passed. Although the Company calculated the vote in accordance with the vote requirement disclosed in the Company’s proxy statement relating to, among other matters, the Share Increase Proposal, the putative class action asserted that a vote requirement set forth in Article II, Section 6 of the Bylaws compelled a different result, specifically, that broker non-votes should have been counted as votes against the proposal, despite the fact that (i) the Company had consistently excluded broker non-votes as being considered voting present with respect to a proposal on which the broker is not permitted to vote if not given instruction by the beneficial owner of the shares held of record by the broker, (ii) the vote requirement set forth in Article II, Section 6 of the Bylaws was explicitly stated as being subject to law, the Certificate of Incorporation or the Bylaws, and (iii) the more specific voting requirement set forth in Article II, Section 12 of the Bylaws clearly expressed that the voting requirement for all matters other than the election of Directors was “a majority of the votes that could be cast at the meeting upon a given question.” Since broker non-votes represent shares that could not be cast on the Share Increase Proposal, the Company believes that it appropriately excluded such shares from the calculation of the vote on the Share Increase Proposal. 66 However, after the Delaware Court of Chancery’s denial of the Company’s motion to dismiss, finding that the Bylaws could be read in more than one way, the Board acted to eliminate any uncertainty as to the intent of the Bylaws regarding the counting of broker non-votes and as to the effectiveness of the approval of the Share Increase Proposal. On November 13, 2025, the Board approved to rescind the Share Increase Proposal approved on July 20, 2023, and to amend the Bylaws. Additionally, the Board’s Compensation Committee recommended, and the Board approved, a new amendment to the Company’s 2017 Plan to increase the number of shares authorized under the 2017 Stock Plan by 600,000 shares (the “New Amendment”). The New Amendment, which essentially replaces the rescinded Share Increase Proposal, is subject to approval by the Company’s stockholders either at a special meeting of the Company’s stockholders or at the 2026 Annual Meeting of Stockholders, provided any such approval must be obtained within 12 months of the Board’s approval of the New Amendment. No options were granted pursuant to the rescinded Share Increase Proposal. The Defendants continue to vigorously defend against the complaint. The Company’s insurance carrier is providing a defense in connection with this lawsuit, subject to a $ 1,000,000 self-insured retention and the terms and limitations contained in the insurance policy. Insurance The Company has a 25 -year finite risk insurance policy entered into in June 2003 (“2003 Closure Policy”) with AIG, which provides financial assurance to the applicable states for our permitted facilities in the event of unforeseen closure. The 2003 Closure Policy, as amended, provides for a maximum allowable coverage of $ 28,177,000 which includes available capacity to allow for annual inflation and other performance and surety bond requirements. Total coverage under the 2003 Closure Policy, as amended, was $ 23,951,000 as of December 31, 2025. As of December 31, 2025, and 2024, finite risk sinking funds contributed by the Company related to the 2003 Closure Policy which is included in other long term assets on the accompanying Consolidated Balance Sheets totaled $ 13,216,000 and $ 12,680,000 , respectively, which included interest earned of $ 3,745,000 and $ 3,209,000 on the finite risk sinking funds as of December 31, 2025 and 2024, respectively. Interest income for the year ended 2025 and 2024 was approximately $ 536,000 and $ 606,000 , respectively. If the Company so elects, AIG is obligated to pay the Company an amount equal to 100 % of the finite risk sinking fund account balance in return for complete release of liability from both the Company and any applicable regulatory agency using this policy as an instrument to comply with financial assurance requirements. Letter of Credits and Bonding Requirements From time to time, the Company is required to post standby letters of credit and various bonds to support contractual obligations to customers and other obligations, including facility closures. As of December 31, 2025, the total amount of standby letters of credit outstanding was approximately $ 3,350,000 and the total amount of bonds outstanding was approximately $ 11,556,000 . NOTE 14 PROFIT SHARING PLAN The Company adopted a 401(k) Plan in 1992, which is intended to comply with Section 401 of the Internal Revenue Code and the provisions of the Employee Retirement Income Security Act of 1974. All full-time employees who have attained the age of 18 are eligible to participate in the 401(k) Plan. Eligibility is immediate upon employment but enrollment is only allowed during four quarterly open periods of January 1, April 1, July 1, and October 1. Participating employees may make annual pretax contributions to their accounts up to 100 % of their compensation, up to a maximum amount as limited by law. The Company, at its discretion, may make matching contributions of 25 % based on the employee’s elective contributions. Company contributions vest over a period of five years . During 2025 and 2024, the Company contributed approximately $ 593,000 and $ 580,000 in 401(k) matching funds, respectively. 67 NOTE 15 RELATED PARTY TRANSACTIONS David Centofanti serves as our Vice President of Information Systems. For such position, he received annual compensation of $ 200,000 and $ 195,000 for years 2025 and 2024, respectively. David Centofanti is the son of our Executive Vice President (“EVP”) of Strategic Initiatives, who is also a Board member. NOTE 16 SEGMENT REPORTING In accordance with ASC 280, “Segment Reporting”, the Company defines an operating segment as a business activity: ● from which we may earn revenue and incur expenses; ● whose operating results are regularly reviewed by the chief operating decision maker (“CODM”) to make decisions about resources to be allocated to the segment and assess its performance; and ● for which discrete financial information is available. The Company has two reporting segments, consisting of the Treatment and Services Segments, which are primarily based on a service offering approach (see “Note 1- Description of Business and Basis of Presentation” for the type of services from which each of the Company’s reportable segments derives its revenue). The Company’s reporting segments exclude our corporate headquarters which serve to support its two reporting segments through various functions, such as our executives, finance, treasury, human resources, accounting, and legal departments. Financial results for our corporate headquarters are not considered by the CODM in evaluating the performance of the reportable segments. Our reporting segments also exclude our discontinued operations (see “Note 8 – Discontinued Operations”) which do not generate revenues. The Company’s CODM is represented by its Chief Executive Officer (“CEO”) and COO (or “CODM group”). The CODM group evaluates the performance of the Treatment and Services segments and allocates resources (including financial or capital resources) to each reporting segment based on revenue and income (loss) from operations by comparing actual results for these metrics to budgeted and forecasted amounts for these metrics on a monthly, quarterly and year-to-date basis. The Company’s CODM group does not evaluate and allocate resources for the reportable segments using assets; therefore, the Company does not disclose assets for its reporting segments. The table below summarizes loss from operations for the Company’s two reporting segments and its corporate headquarters and provides reconciliation of such financial metric to the Company’s consolidated totals for the years 2025 and 2024 for our continuing operations. Significant segment expenses that are included in the measure of segment profit or losses for each reportable segment and regularly provided to the CODM include payroll and benefit, material and supplies, disposal and transportation and subcontract expenses and are reflected separately, where applicable (in thousands). 68 SCHEDULE OF SEGMENT REPORTING INFORMATION Segment Reporting as of and for the year ended December 31, 2025 Treatment Services Segments Total Corporate (1) Consolidated Total Revenue from external customers $ 45,097 $ 16,577 $ 61,674 (4)(5) $ — $ 61,674 Cost of goods sold: Payroll and benefit expenses 18,810 8,516 27,326 — 27,326 Material and supplies expenses 6,965 — 6,965 — 6,965 Disposal expenses 3,195 — 3,195 — 3,195 Transportation expenses 1,488 — 1,488 — 1,488 Subcontract expenses — 1,256 1,256 — 1,256 Other cost of goods sold (2) 9,845 5,626 15,471 — 15,471 Total cost of goods sold 40,303 15,398 55,701 — 55,701 Gross profit 4,794 1,179 5,973 — 5,973 Selling, general and administrative expenses (“SG&A”): Payroll and benefits 3,571 2,355 5,926 3,854 9,780 Other SG&A (3) 1,697 861 2,558 4,078 6,636 Total SG&A 5,268 3,216 8,484 7,932 16,416 Research and development 969 30 999 292 1,291 Loss (gain) on disposal of property and equipment 6 ( 5 ) 1 — 1 Loss from operations $ ( 1,449 ) $ ( 2,062 ) $ ( 3,511 ) $ ( 8,224 ) ( 11,735 ) Interest income 1,123 Interest expense ( 230 ) Interest expense-financing fees ( 84 ) Other expense 261 Loss from continuing operations before taxes ( 10,665 ) Income tax expense — Loss from continuing operations, net of taxes $ ( 10,665 ) Segment Reporting as of and for the year ended December 31, 2024 Treatment Services Segments Total Corporate (1) Consolidated Total Revenue from external customers $ 34,953 $ 24,164 $ 59,117 (4)(5) $ — $ 59,117 Cost of Goods Sold: Payroll and benefits expenses 16,257 9,494 25,751 — 25,751 Material and supplies expenses 4,074 — 4,074 — 4,074 Disposal expenses 5,317 — 5,317 — 5,317 Transportation expenses 1,118 — 1,118 — 1,118 Subcontract expenses — 7,152 7,152 — 7,152 Other cost of goods sold (2) 9,297 6,406 15,703 — 15,703 Total cost of goods sold 36,063 23,052 59,115 — 59,115 Gross (loss) profit ( 1,110 ) 1,112 2 — 2 SG&A: Payroll and benefits 2,858 2,413 5,271 3,296 8,567 Other SG&A (3) 1,432 892 2,324 3,600 5,924 Total SG&A 4,290 3,305 7,595 6,896 14,491 Research and development 842 111 953 219 1,172 Loss on disposal of property and equipment 18 3 21 — 21 Loss from operations $ ( 6,260 ) $ ( 2,307 ) $ ( 8,567 ) $ ( 7,115 ) ( 15,682 ) Interest income 921 Interest expense ( 473 ) Interest expense-financing fees ( 66 ) Other income 166 Loss from continuing operations before taxes ( 15,134 ) Income tax expense 4,435 Loss from continuing operations, net of taxes $ ( 19,569 ) (1) Amounts reflect the activity for corporate headquarters not included in the segment reporting information. (2) Other cost of goods sold for each reportable segment includes: Treatment - lab, regulatory, maintenance, depreciation and amortization, travel, outside services and general expenses. Services - material and supplies, disposal and transportation, lab, regulatory, maintenance, depreciation and amortization, travel, outside services and general expenses. 69 (3) Other SG&A for each reportable segment and Corporate includes: Treatment-depreciation and amortization, travel, outside services, maintenance and general expenses. Services- travel, outside services, maintenance and general expenses. Corporate-maintenance, depreciation and amortization, travel, outside services/public company and general expenses. (4) Revenue derived from federal government entities, either directly as a prime contractor or indirectly for others as a subcontractor to federal government entities, was approximately $ 39,243,000 or 63.6 % of total revenue for 2025 and $ 40,550,000 or 68.6 % of total revenue for 2024. (5) The following table reflects revenue based on customer location (in thousands): SCHEDULE OF REVENUE BASED ON CUSTOMER LOCATION 2025 2024 United States $ 55,234 $ 56,665 Canada 2,820 513 Germany 774 734 Italy 389 77 Mexico 2,144 394 Slovenia 94 181 United Kingdom 219 553 Total $ 61,674 $ 59,117 The following table presents depreciation and amortization for the years ended December 31, (in thousands): SCHEDULE OF DEPRECIATION AND AMORTIZATION 2025 2024 Treatment $ 1,582 $ 1,484 Services 133 177 Total segment 1,715 1,661 Corporate 44 102 Total $ 1,759 $ 1,763 Depreciation and amortization $ 1,759 $ 1,763 The following table presents capital expenditures for the years ended December 31, (net of financed amount of $ 464,000 and $ 406,000 for 2025 and 2024, respectively (in thousands): SCHEDULE OF CAPITAL EXPENDITURES 2025 2024 Treatment $ 4,623 $ 3,002 Services 85 403 Total segment 4,708 3,405 Corporate — — Total $ 4,708 $ 3,405 Capital expenditures $ 4,708 $ 3,405 The following table presents long-lived assets for the Company’s continuing operations for the years ended December 31, (in thousands): SCHEDULE OF LONG-LIVED ASSETS FOR CONTINUED OPERATIONS 2025 2024 United States $ 24,600 $ 21,133 Foreign Subsidiaries — — Total $ 24,600 $ 21,133 70 NOTE 17 SALES OF COMMON STOCK May 2024 On May 21, 2024, the Company entered into a Securities Purchase Agreement (the “Securities Purchase Agreement”) with certain institutional and retail investors (the “Purchasers”), pursuant to which the Company sold and issued, in a registered direct public offering, an aggregate of 2,051,282 shares of the Company’s Common Stock, at a negotiated purchase price per share of $ 9.75 (the “Shares”), for aggregate gross proceeds to the Company of approximately $ 20,000,000 , before deducting fees payable to the placement agents and other estimated offering expenses payable by the Company (the “Offering”). The net proceeds from the Offering was utilized to fund (i) continued R&D and business development relating to the Company’s patent-pending process for the destruction of PFAS, as well as the cost of installing at least one commercial treatment unit; (ii) facility capital expenditures and maintenance costs; and (iii) general corporate and working capital purposes. The Shares were offered and sold by the Company pursuant to the Company’s “shelf” registration statement on Form S-3 and prospectus supplement relating thereto. Craig-Hallum Capital Group LLC (“Craig-Hallum”) and Wellington Shields & Co. LLC (“Wellington Shields”) (Wellington Shields and Craig-Hallum together are known as the “Placement Agents”) served as the exclusive placement agents in connection with the Offering. The Company paid the Placement Agents an aggregate cash fee of $ 1,200,000 , representing 6.00 % of the gross proceeds of the Offering. The Company also reimbursed the Placement Agents certain expenses in connection with the Offering in an aggregate amount of approximately $ 80,000 . As additional compensation to the Placement Agents in connection with the Offering, the Company also issued to the Placement Agents and two (2) of their designees, warrants (the “Placement Agents’ Warrants”) to purchase an aggregate of 61,538 shares of Common Stock (the “Warrant Shares”), an amount equal to 3.0% of the number of Shares sold in the registered direct offering. The Placement Agents’ Warrants have an exercise price per share equal to $12.19, which is equal to approximately 125% of the price per share of the Shares sold in the Offering. Neither the Placement Agents’ Warrants nor the Warrant Shares have been registered under the Registration Statement or otherwise. The Placement Agents’ Warrants have a term of five years, are exercisable at any time and from time to time, in whole or in part, during the four and one-half (4 ½) year period commencing 180 days from the closing date of the Offering, which was May 24, 2024, and are exercisable via “cashless exercise” in certain circumstances. The aggregate fair value of the “Placement Agents’ Warrants” was determined to be approximately $ 331,000 using the Black-Scholes pricing model with the following assumptions: 58.78 % volatility, risk free interest rate of 4.53 %, an expected life of five years and no dividend. The aggregate fair market value of the Placement Agent’s Warrants was recorded as an offset to gross proceeds of the Offering and an increase to additional-paid-in capital. After deducting costs incurred and paid of approximately $ 1,544,000 (exclusive of the aggregate fair market value of the Placement Agents’ Warrants as discussed above) which were recorded as a deduction to equity in connection with the Offering, net cash proceeds to the Company totaled approximately $ 18,456,000 . December 2024 On December 18, 2024, the Company entered into an underwriting agreement (the “Underwriting Agreement”) with Craig-Hallum Capital Group, LLC (the “Underwriter”) to which the Company sold and issued pursuant to the terms and conditions of the Underwriting Agreement, 2,200,000 shares of the Company’s Common Stock. The shares of Common stock were sold at a negotiated price to the public of $ 10.00 per share. The Underwriting Agreement also allowed the Underwriter a 30-day over-allotment option (the “Over-Allotment Option”) to purchase up to an additional 330,000 shares of the Company’s Common Stock on the same terms and conditions, which was exercised in its entirely on December 18, 2024. The shares were offered and sold to the public pursuant to the Company’s “universal shelf” registration statement on Form S-3 filed with the Commission on December 2, 2024, and declared effective by the Commission on December 12, 2024, and prospectus supplement relating thereto. The aggregate gross proceeds received by the Company from the sale of the 2,530,000 shares sold totaled $ 25,300,000 , before deducting fees payable to the Underwriter and other estimated offering expenses payable by the Company (the “Offering”). The net proceeds from the Offering was used to fund (i) continued R&D and business development relating to the Company’s patent-pending process for the destruction of PFAS, as well as the cost of installing at least one second-generation Perma-FAS commercial treatment unit; (ii) facility capital expenditures and maintenance costs; and (iii) general corporate and working capital purposes. The Company paid the Underwriter a total cash fee of 7.00 % of the aggregate gross proceeds in the Offering, which totaled approximately $ 1,771,000 . The Company also reimbursed the Underwriter certain expenses in connection with the Offering in an aggregate amount of approximately $ 95,000 . As additional compensation to the Underwriter in connection with the Offering, the Company also issued to the Underwriter and three (3) of their designees, warrants (the “Underwriters’ Warrant’s”) to purchase an aggregate of 126,500 shares of Common Stock (the “Warrant Shares”), equal to 5.0% of the number of Shares sold in the offering, at an exercise price per share equal to $11.50, which exercise price is equal to approximately 115% of the price per share of the shares sold in the Offering. The Underwriter’s Warrants have a term of five years, are exercisable at any time and from time to time, in whole or in part, during the five (5) year period commencing on December 19, 2024, the closing date of the Offering, and are exercisable via “cashless exercise” in certain circumstances. The aggregate fair value of the “Underwriter’s Warrants” was determined to be approximately $ 695,000 using the Black-Scholes pricing model with the following assumptions: 58.51 % volatility, risk free interest rate of 4.43 %, an expected life of five years and no dividend. The aggregate fair market value of the Underwriter’s Warrants was recorded as an offset to gross proceeds of the Offering and an increase to additional-paid-in capital. After deducting costs incurred of approximately $ 2,092,000 (exclusive of the aggregate fair market value of the Underwriter’s Warrants as discussed above), which were recorded as a deduction to equity in connection with the Offering, net cash proceeds to the Company totaled approximately $ 23,208,000 . NOTE 18 SUBSEQUENT EVENTS The Company evaluated subsequent events and transactions that occurred after the balance sheet date through March 24, 2026, the date that these consolidated financial statements were available to be issued. Based upon this review, the Company did not identify any subsequent events that would have required adjustment or disclosure in the consolidated financial statements other than the events described below. Management Incentive Plans (“MIPs”) On January 22, 2026, the Board (with Mr. Mark Duff and Dr. Louis Centofanti abstaining) and the Compensation Committee approved individual MIP for the calendar year 2026 for each of the Company’s executive officers. Each MIP is effective January 1, 2026 and applicable for year 2026. Each MIP provides guidelines for the calculation of annual cash incentive-based compensation, subject to Compensation Committee oversight and modification. The performance compensation under each of the MIPs is based upon meeting certain of the Company’s separate target objectives during 2026. The total potential target performance compensation payable ranges from 25 % to 150 % of the 2026 base salary for the CEO ($ 107,417 to $ 644,505 ), 29 % to 100 % of the 2026 base salary for the Chief Financial Officer ($ 98,553 to $ 342,795 ), 29 % to 100 % of the 2026 base salary for the EVP of Strategic Initiatives ($ 82,127 to $ 285,666 ), 25 % to 100 % ($ 81,180 to $ 324,725 ) of the 2026 base salary for the EVP of Hanford and International Waste Operations, and 25 % to 100 % of the 2026 base salary for the COO ($ 82,400 to $ 329,600 ). 71 ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE None.