5 unchanged sentences
Based on an evaluation, under the supervision and with the participation of our management, including our Chief Executive Officer and Chief Financial Officer, there has been no change in our internal control over financial reporting during the period covered by this Form 10-Q identified in connection with that evaluation, that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.
−Removed: In May 2022, we acquired all of the issued and outstanding equity of US Ecology.
−Removed: As permitted by the SEC Staff interpretive guidance for newly acquired businesses, management's assessment of our internal control over financial reporting as of September 30, 2022 did not include an assessment of internal control over financial reporting as it relates to this acquisition.
−Removed: We will continue the process of implementing internal controls over financial reporting for this acquired business.
−Removed: As of September 30, 2022, this business contributed approximately 8% and 5% of revenue to our unaudited consolidated financial statements for the three and nine months ended September 30, 2022, respectively.
+Added: In May 2022, we acquired all of the issued and outstanding equity of US Ecology and, in March 2023, we acquired all of the issued and outstanding shares of Wasteco Holdings Inc.
+Added: and related subsidiaries.
+Added: As permitted by the SEC Staff interpretive guidance for newly acquired businesses, management's assessment of our internal control over financial reporting as of March 31, 2023 did not include an assessment of internal control over financial reporting as it relates to these acquisitions.
+Added: We will continue the process of implementing internal controls over financial reporting for these acquired businesses.
+Added: These businesses contributed approximately 9% of revenue to our unaudited consolidated financial statements for the three months ended March 31, 2023.
PART II - OTHER INFORMATION
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.