Five9, Inc. 10-K

ITEM 2. Properties We currently lease approximately 220,000 square feet of office space worldwide. Information concerning our principal leased properties as of December 31, 2025 is set forth below: Location Principal Use Square Footage Lease Expiration Date San Ramon, California Corporate headquarters, sales, marketing, product design, professional services, research and development 104,000 January 2031 The Philippines Technical support, training and other professional services 26,600 July 2026 India Product, engineering, professional services and customer support 22,200 February 2031 Portugal Portions of engineering and operations 20,600 August 2028 India Research and development 15,900 January 2028 The hosting of our equipment and software at co-located third-party facilities is also significant to our business. We have entered into lease agreements with third-party hosting facilities in Santa Clara, California; Atlanta, Georgia; and Slough, England, which require monthly payments for a fixed period of time in exchange for certain guarantees of space, and network and telecommunication availability. These agreements expire at various dates through 2031. 53 Table of Contents We believe our facilities are sufficient for our current needs. ITEM 3. Legal Proceedings Information with respect to this item may be found under the heading “Legal Matters” in Note 10 of the Notes to Consolidated Financial Statements in this Annual Report on Form 10-K, which information is incorporated herein by reference. ITEM 4. Mine Safety Disclosures Not applicable. 54 Table of Contents PART II