FORM 20-F ☐REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934For the fiscal year ended December 31, 2024 OR ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☐SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 001-39928 Sendas Distribuidora S.A.(Exact Name of Registrant as Specified in Its Charter) Sendas Distributor S.A.The Federative Republic of Brazil(Translation of Registrant’s Name into English)(Jurisdiction of Incorporation or Organization) Avenida Ayrton Senna, No. 6,000, Lote 2, Pal 48959, Anexo AJacarepaguá22775-005 Rio de Janeiro, RJ, Brazil(Address of Principal Executive Offices) Vitor Fagá de Almeida, Vice-President of Finance and Investor RelationsAvenida Ayrton Senna, No. 6,000, Lote 2, Pal 48959, Anexo AJacarepaguá22775-005 Rio de Janeiro, RJ, BrazilTelephone: +55 11 3411 5042Email: ri.assai@assai.com.br(Name, Telephone, E-mail and/or Facsimile number and Address of Company Contact Person) Securities registered or to be registered pursuant to section 12(b) of the Act: None Securities registered or to be registered pursuant to Section 12(g) of the Act: Title of Each ClassCommon Shares, without par value American Depositary Share,each representing five common shares Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act: None Indicate the number of outstanding shares of each of the issuer’s classes of capital or common stock as of December 31,2024: 1,352,215,647 common shares, without par value Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule405 of the Securities. If this report is an annual or transition report, indicate by check mark if the registrant is not required to file reports pursuant toSection 13 or 15(d) of the Securities Exchange Act of 1934.Yes☐No☒ Indicate by check mark whether the registrant (1)has filed all reports required to be filed by section 13 or 15(d) of the SecuritiesExchange Act of 1934 during the preceding 12months (or for such shorter period that the registrant was required to file such reports),and (2)has been subject to such filing requirements for the past 90days.Yes☒No☐ Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submittedpursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that theregistrant was required to submit such files). Yes☒No☐ Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or anemerging growth company. See definition of “large accelerated filer, “accelerated filer,” and “emerging growth company” in Rule 12b-2 of the Exchange Act. (Check one): Large accelerated filer☒Accelerated filer☐Non-accelerated filer☐Emerging growth company☐ If an emerging growth company that prepares its financial statements in accordance with U.S. GAAP, indicate by check mark ifthe registrant has elected not to use the extended transition period for complying with any new or revised financial accountingstandards† provided pursuant to Section 13(a) of the Exchange Act.☐ † The term “new or revised financial accounting standard” refers to any update issued by the Financial Accounting StandardsBoard to its Accounting Standards Codification after April 5, 2012. Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of theeffectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by theregistered public accounting firm that prepared or issued its audit report.☒ If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of theregistrant included in the filing reflect the correction of an error to previously issued financial statements.☐ Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b).☐ Indicate by check mark which basis of accounting the registrant has used to prepare the financial statements included in thisfiling: InternationalFinancialReportingStandards as issued by the InternationalAccounting Standards Board☒ U.S. GAAP☐ If “Other” has been checked in response to the previous question, indicate by check mark which financial statement item theregistrant has elected to follow.☐Item17☐Item18 If this is an annual report, indicate by check mark whether the registrant is a shell company (as defined in Rule12b-2 of theExchange