BJs Wholesale Club Holdings Inc

Important notice regarding the availability of materials for the 2025 Annual Meeting of shareholders to be held on Thursday, June 19, 2025: The Proxy Statement and Annual Report for the fiscal year ended February 1, 2025 are available free of charge atwww.proxyvote.com.

Householding of shareholder documents

SEC rules permit companies and intermediaries such as brokers to satisfy delivery requirements for proxy statements and notices with respect to two or more shareholders sharing the same address by delivering a single proxy statement or a single notice addressed to those shareholders. This process, which is commonly referred to as “householding,” provides cost savings for companies and helps the environment by conserving natural resources. Some brokers household proxy materials, delivering a single proxy statement or notice to multiple shareholders sharing an address unless contrary instructions have been received from the affected shareholders. Once you have received notice from your broker that they will be householding materials to your address, householding will continue until you are notified otherwise or until you revoke your consent. If, at any time, you no longer wish to participate in householding and would prefer to receive a separate proxy statement or notice, or if your household is receiving multiple copies of these documents and you wish to request that future deliveries be limited to a single copy, please notify your broker. You can also request prompt delivery of a copy of this Proxy Statement and the Annual Report by contacting the Broadridge Financial Solutions, Inc. at (866) 540-7095 or in writing at Broadridge, Householding Department, 51 Mercedes Way, Edgewood, New York 11717.

ANNEX A

Proposed Amendment to Second Amended and Restated Certificate of Incorporation

of BJ’s Wholesale Club Holdings, Inc.

ARTICLE VII

LIABILITY AND INDEMNIFICATION

Section 1. To the fullest extent permitted by the DGCL, as the same exists or as may hereafter be amended, a no directoror officer of the Corporation shallnot be personally liable to the Corporation or its stockholders for monetary damages for breach of fiduciary duty as a directoror officer. If the DGCL is hereafter amended to authorize corporate action further eliminating or limiting the personal liability of directors or officers, then the liability of a directoror an officer of the Corporation shall be eliminated or limited to the fullest extent permitted by the DGCL as so amended, automatically and without further action, upon the date of such amendment. All references in this Article VII to an “officer” shall mean only a person who, at the time of an act or omission as to which liability is asserted, falls within the meaning of the term “officer” as defined in Section 102(b)(7) of the DGCL.

Section 2. The Corporation, to the fullest extent permitted by law, shall indemnify and advance expenses to any Person made or threatened to be made a party to an action, suit or proceeding, whether criminal, civil, administrative or investigative, by reason of the fact that he or she is or was a director or officer of the Corporation or any predecessor of the Corporation, or, while serving as a director or officer of the Corporation, serves or served at any other enterprise as a director or officer at the request of the Corporation or any predecessor to the Corporation.

Section 3. The Corporation, to the fullest extent permitted by law, may indemnify and advance expenses to any Person made or threatened to be made a party to an action, suit or proceeding, whether criminal, civil, administrative or investigative, by reason of the fact that he or she is or was an employee or agent of the Corporation or any predecessor of the Corporation, or serves or served at any other enterprise as an employee or agent at the request of the Corporation or any predecessor to the Corporation.

Section 4. Neither any amendment nor repeal of this Article VII, nor the adoption by amendment of this Second Amended and Restated Certificate of Incorporation of any provision inconsistent with this Article VII, shall eliminate or reduce the effect of this Article VII in respect of any matter occurring, or any action or proceeding accruing or arising (or that, but for this Article VII, would accrue or arise) prior to such amendment or repeal or adoption of an inconsistent provision.

SCAN TO VIEW MATERIALS & VOTE BJ'S WHOLESALE CLUB HOLDINGS, INC. 350 CAMPUS DRIVE MARLBOROUGH, MA 01752 VOTE BY INTERNET Before The Meeting - Go to www.proxyvote.com or scan the QR Barcode above Use the Internet to transmit your voting instructions and for electronic delivery of information. Vote by 11:59 p.m. Eastern Time on June 18, 2025. Have your proxy card in hand when you access the website and follow the instructions to obtain your records and to create an electronic voting instruction form. During The Meeting - Go to www.virtualshareholdermeeting.com/BJ2025 You may attend the meeting via the Internet and vote during the meeting. Have the information that is printed in the box marked by the arrow available and follow the instructions. VOTE BY PHONE - 1-800-690-6903 Use any touch-tone telephone to transmit your voting instructions. Vote by 11:59 p.m. Eastern Time on June 18, 2025. 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. TO VOTE, MARK BLOCKS BELOW IN BLUE OR BLACK INK AS FOLLOWS: V69426-P28029 KEEP THIS PORTION FOR YOUR RECORDS THIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED. DETACH AND RETURN THIS PORTION ONLY BJ'S WHOLESALE CLUB HOLDINGS, INC. For Withhold For All To withhold authority to vote for any individual The Board of Directors recommends you vote FOR each of the following nominees: All All Except nominee(s), mark "For All Except" and write the number(s) of the nominee(s) on the line below. 1. Election of ten director nominees for term expiring 2026: Nominees: ! ! ! 01) Darryl Brown 02) Dave Burwick 03) Bob Eddy 04) Michelle Gloeckler 05) Maile Naylor 06) Steve Ortega 07) Ken Parent 08) Chris Peterson 09) Marie Robinson 10) Rob Steele The Board of Directors recommends you vote FOR proposals 2, 3 and 4 and AGAINST proposal 5. For Against Abstain 2. Approve, on an advisory (non-binding) basis, the compensation of the named executive officers of BJ's Wholesale Club Holdings, Inc. ! ! ! 3. Ratify the appointment of PricewaterhouseCoopers LLP as BJ's Wholesale Club Holdings, Inc.'s independent registered public accounting firm for the ! ! ! fiscal year ending January 31, 2026. 4. Approve an amendment to the charter of BJ's Wholesale Club Holdings, Inc., to include an officer exculpation provision. ! ! ! 5. Vote on a shareholder proposal regarding a report on greenhouse gas emissions reduction efforts, if properly presented at the meeting. ! ! ! NOTE: Such other

business as may properly come before the Annual Meeting or any continuation, postponement or adjournment thereof. 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 the full corporate or partnership name by authorized officer. Signature [PLEASE SIGN WITHIN BOX] Date Signature (Joint Owners) Date

Important Notice Regarding the Availability of Proxy Materials for the Annual Meeting: The Notice and Proxy Statement and Annual Report are available at www.proxyvote.com. V69427-P28029 BJ'S WHOLESALE CLUB HOLDINGS, INC. Annual Meeting of Shareholders June 19, 2025 8:00 a.m. Eastern Time THIS PROXY IS SOLICITED BY THE BOARD OF DIRECTORS The undersigned hereby appoints Graham Luce and Joe McGrail, and each of them, without the other and with power of substitution as proxies and attorneys-in-fact and hereby authorizes them to represent and vote, as provided on the reverse side of this proxy card, all the shares of common stock of BJ'S WHOLESALE CLUB HOLDINGS, INC. which the undersigned is entitled to vote at the Annual Meeting of Shareholders to be held online at www.virtualshareholdermeeting.com/BJ2025 at 8:00 a.m. Eastern Time on June 19, 2025 or any continuation, postponement or adjournment thereof, with all power which the undersigned would possess if present at the Annual Meeting. This proxy, when properly executed, will be voted in the manner directed herein by the undersigned. If no such direction is made, this proxy will be voted in accordance with the Board of Directors' recommendations, as indicated on the reverse side and in the discretion of the proxies with respect to such matters as may properly come before the Annual Meeting. (Continued and to be marked, dated and signed, on other side)