United States securities and exchange commission logo April 9, 2024 Jorge A. Celaya Executive Vice President and Chief Financial Officer Liquidity Services, Inc. 6931 Arlington Road Suite 460 Bethesda, MD 20814 Re: Liquidity Services, Inc. Form 10-K for Fiscal Year Ended September 30, 2023 Annual Report to Security Holders for Fiscal Year Ended September 30, 2023 File No. 0-51813 Dear Jorge A. Celaya: We have reviewed your filings and have the following comment(s). Please respond to this letter within ten business days by providing the requested information or advise us as soon as possible when you will respond. If you do not believe a comment applies to your facts and circumstances, please tell us why in your response. After reviewing your response to this letter, we may have additional comments. Annual Report to Security Holders for Fiscal Year Ended September 30, 2023 FY23 Business Highlights, page 4 1. We note you present non-GAAP measures of Free Cash Flow, Non-GAAP Adjusted Net Income and Income Tax Impact of the Non-GAAP Adjustments on page 4 of your Annual Report to Security Holders. Please revise to include the disclosures required by Item 100(a) of Regulation G. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Jorge A. Celaya Liquidity Services, Inc. April 9, 2024 Page 2 Please contact Valeria Franks at 202-551-7705 or Blaise Rhodes at 202-551-3774 with any questions. FirstName LastNameJorge A. Celaya Sincerely, Comapany NameLiquidity Services, Inc. Division of Corporation Finance April 9, 2024 Page 2 Office of Trade & Services FirstName LastName