BGC Group, Inc.

This Proxy Statement is being furnished in connection with the solicitation of proxies by and on behalf of our Board of Directors for use at the 2025 Annual Meeting of Stockholders (the “Annual Meeting”) of BGC Group, Inc. to be held on November 12, 2025 and at any adjournment or postponement thereof, for the purposes set forth in the accompanying Notice of 2025 Annual Meeting of Stockholders. There will be no physical location for stockholders to attend. Stockholders may only participate online by logging in atwww.virtualshareholdermeeting.com/BGC2025. Our Annual Report for the fiscal year ended December 31, 2024 (the “2024 Annual Report”), accompanies this Proxy Statement.

Except as otherwise indicated or the context otherwise requires, as used herein, the terms the “Company,” “BGC,” “we,” “our,” and “us” refer to: (i) following the closing of the Corporate Conversion (as defined under “Certain Relationships and Related Transactions, and Director Independence — Corporate Conversion”), effective at 12:02 am Eastern Time on July 1, 2023, BGC Group, Inc. (“BGC Group”) and its consolidated subsidiaries, including BGC Partners, Inc. (“BGC Partners”); and (ii) prior to the closing of the Corporate Conversion, BGC Partners and its consolidated subsidiaries. See “Certain Relationships and Related Transactions, and Director Independence — Corporate Conversion” for more information regarding the Corporate Conversion.

IMPORTANT NOTICE REGARDING THE INTERNET AVAILABILITY OF PROXY MATERIALS FOR THE ANNUAL MEETING OF STOCKHOLDERS TO BE HELD ON NOVEMBER 12, 2025:

On or about September 30, 2025, we will begin mailing a notice, called the Notice of Internet Availability of Proxy Materials, to our stockholders advising them that this Proxy Statement, the 2024 Annual Report and voting instructions can be accessed over the Internet atwww.proxyvote.com. You may then access these materials over the Internet, or you may request that a printed copy of the proxy materials be sent to you. If you want to receive a paper or e-mail copy of these proxy materials, you must request one over the Internet atwww.proxyvote.com, by calling toll free 1-800-579-1639, or by sending an e-mail tosendmaterial@proxyvote.com. There is no charge to you for requesting a copy. Please make your request for a copy on or before October 29, 2025 to facilitate timely delivery. If you previously elected to receive our proxy materials electronically, these materials will continue to be sent via e-mail unless you change your election.

If you have not done so already, please help us protect the environment by signing up for electronic delivery for all future proxies and related materials. It takes just five easy steps:

1. Go towww.proxyvote.com.

2. Type in the 16-digit control number included on your Notice of Internet Availability of Proxy Materials, on your proxy card or on the instructions that accompanied your proxy materials if you received printed copies and click “Submit.”

3. On the right side, click “Sign up for E-delivery under” “Go Paperless.”

4. Fill out your e-mail address, create a PIN, and click “Next.”

5. Review the Description of Service and click “Enroll in E-Delivery.”