SCAN TO VIEW MATERIALS & VOTE w LOWE’S COMPANIES, INC. VOTE BY INTERNET 1000 LOWES BOULEVARD Before The Meeting—Go to www.proxyvote.com or scan the QR Barcode above MOORESVILLE, NC 28117 Use the Internet to transmit your voting instructions and for electronic delivery of information up until 11:59 p.m., Eastern Time, on May 27, 2025 (for shares allocated to a Lowe’s 401(k) Plan account) or on May 29, 2025 (for all other shares). Use your 16-digit control number to access the website and then follow the instructions to obtain your records and to create an electronic voting instruction form. During The Meeting—Go to www.virtualshareholdermeeting.com/LOW2025 You may attend the meeting via the Internet and vote during the meeting. Use your 16-digit control number to access the website and follow the instructions. VOTE BY PHONE—1-800-690-6903 Use any touch-tone telephone to transmit your voting instructions up until 11:59 p.m., Eastern Time, on May 27, 2025 (for shares allocated to a Lowe’s 401(k) Plan account) or on May 29, 2025 (for all other shares). Have your proxy card in hand when you call and then follow the instructions. VOTE BY MAIL Mark, sign and date your proxy card and return it in the postage-paid envelope we have provided or return it to Vote Processing, c/o Broadridge, 51 Mercedes Way, Edgewood, NY 11717. ELECTRONIC DELIVERY OF FUTURE PROXY MATERIALS If you would like to reduce the costs incurred by Lowe’s Companies, Inc. in mailing proxy materials, you can consent to receiving all future proxy statements, proxy cards and annual reports electronically via e-mail or the Internet. To sign up for electronic delivery, please follow the instructions above to vote using the Internet and, when prompted, indicate that you agree to receive or access proxy materials electronically in future years. TO VOTE, MARK BLOCKS BELOW IN BLUE OR BLACK INK AS FOLLOWS: V69428-P27455 KEEP THIS PORTION FOR YOUR RECORDS THIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED. DETACH AND RETURN THIS PORTION ONLY LOWE’S COMPANIES, INC. For Withhold For All To withhold authority to vote for any individual All All Except nominee(s), mark “For All Except” and write the Lowe’s Board of Directors recommends you vote “FOR number(s) of the nominee(s) on the line below. ALL” of the nominees listed in Proposal 1. 1. Election of Directors ! ! ! Nominees: 01) Raul Alvarez 07) Navdeep Gupta 02) Scott H. Baxter 08) Brian C. Rogers 03) Sandra B. Cochran 09) Bertram L. Scott 04) Laurie Z. Douglas 10) Lawrence Simkins 05) Richard W. Dreiling 11) Colleen Taylor 06) Marvin R. Ellison 12) Mary Beth West Lowe’s Board of Directors recommends you vote “FOR” Proposals 2 and 3. For Against Abstain 2. Advisory vote to approve the Company’s named executive officer compensation in fiscal 2024. ! ! ! 3. Ratification of the appointment of Deloitte & Touche LLP as the Company’s independent registered public accounting firm for fiscal 2025. ! ! ! NOTE: Such other business as may properly come before the meeting or any adjournment or postponement thereof. Authorized Signature(s)—You must sign and date below for your instructions to be executed. Please sign exactly as your name(s) appear(s) hereon. When signing as attorney, executor, administrator or other fiduciary, please give full title as such. Joint owners should each sign personally. All holders must sign. If a corporation or partnership, please sign in full corporate or partnership name by authorized officer. Signature [PLEASE SIGN WITHIN BOX] Date Signature (Joint Owners) Date