SiteOne Landscape Supply Inc 2025年度报告

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December28, 2025or TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF1934 For the Transition Period From __________ to___________ Commission file number:001-37760 SiteOne Landscape Supply, Inc. (Exact name of registrant as specified in its charter)__________________________ 46-4056061(IRS EmployerIdentification No.) Delaware(State or other jurisdiction ofincorporation or organization) 300 Colonial Center Parkway, Suite 600, Roswell, Georgia 30076(Address of principal executive offices) (Zip Code) (470) 277-7000(Registrant’s telephone number, including area code) Securities registered pursuant to Section12 (b)of the Act: Title of each classTrading Symbol(s)Name of each exchange on which registeredCommon Stock, $0.01 par value per shareSITENew York Stock Exchange Securities registered pursuant to Section12 (g)of the Act: Table of Contents Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes☒No☐ Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.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 12 months (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 90 days. 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, a smallerreporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smallerreporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act. Large accelerated filer☒Non-accelerated filer☐ AcceleratedfilerSmallerreportingcompanyEmerging growth company If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period forcomplying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐ Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectivenessof its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C.7262(b)) by the registeredpublic accounting firm that prepared or issued its audit report. Yes☒No☐ 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-basedcompensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b).☐ Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).Yes☐No☒ As of June29, 2025, there were 44,494,187 shares of common stock of SiteOne Landscape Supply, Inc. outstanding, and the aggregatemarket value of the voting and non-voting common equity of SiteOne Landscape Supply, Inc. held by non-affiliates (assuming onlyfor purposes of this computation that directors and officers may be affiliates) was approximately $5,285,762,414 based on the closingprice of SiteOne Landscape Supply, Inc.’s common stock on The New York Stock Exchange (“NYSE”) on June27, 2025 (the lasttrading day of our most recently completed fiscal second quarter). As of February13, 2026, the number of shares of the registrant’s common stock outstanding were 44,459,316, par value $0.01 pershare. DOCUMENTS INCORPORATED BY REFERENCE Portions of the registrant’s proxy statement to be filed with the U.S. Securities and Exchange Commission in connection withtheregistrant’s 2026 Annual Meeting of Stockholders (the “Proxy Statement”) are incorporated by reference into Part IIIhereof. Such Proxy Statement will be filed within 120 days of theregistrant’s fiscal year ended December28, 2025. TABLE OF CONTENTS Item 1.BusinessItem 1A.Risk FactorsItem 1B.Unresolved Staff CommentsItem 1C. CybersecurityItem 2.PropertiesItem 3.Legal ProceedingsItem 4.Mine Safety Disclosures Item 5.Market for the Registrant’s Common Equity, Related Stockholder Matters andIssuer Purchase