6-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

OF THE SECURITIES EXCHANGE ACT OF 1934

For the month of May 2026

(Commission File No. 001-40634)

Gambling.com Group Limited

(Translation of registrant’s name into English)

22 Grenville Street St. Helier, Jersey JE4 8PX, Channel Islands

(Address of registrant’s principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

INCORPORATION BY REFERENCE

This Report on Form 6-K (this “Report”) shall be deemed to be incorporated by reference into the registration statements on Forms F-3 (File Nos. 333-272030 and 333-289617) and Forms S-8 (File Nos. 333-258412, 333-262539, 333-270786, 333-278149, 333-278155, 333-285963 and 333-294462) of Gambling.com Group Limited (including any prospectuses forming a part of such registration statements) and to be a part thereof from the date on which this Report is furnished, to the extent not superseded by documents or reports subsequently filed or furnished.

INFORMATION CONTAINED IN THIS REPORT ON FORM 6-K

Results of Annual General Meeting of the Company

The Company held the 2026 Annual General Meeting on May 20, 2026 (the “Annual General Meeting”). The Company’s shareholders considered the following proposals, each of which is described in greater detail in the Company’s Notice of 2026 Annual General Meeting, dated April 21, 2026.

1. Approval of the Company’s Annual Report and Accounts for the financial year ended December 31, 2025, together with the reports of the directors and the auditor.

Based on the votes set forth below, the proposal to receive the Company’s Annual Report and Accounts for the financial year ended December 31, 2025, together with the reports of the directors and the auditor, was approved.

2. Appointment of Director.

Based on the votes set forth below, the following director was elected as a Class II director.

3. Appointment of Director.

Based on the votes set forth below, the following director was elected as a Class II director.

4. Re-appointment of Independent Auditor.

Based on the votes set forth below, the proposal to re-appoint BDO LLP as auditor of the Company to hold office from the conclusion of the 2026 Annual General Meeting until the conclusion of the annual general meeting of the Company to be held in 2027 was approved.

5. Approval to authorize the Audit Committee to fix the remuneration of the auditors.

Based on the votes set forth below, the proposal to authorize the audit committee to fix the remuneration of the auditors was approved.

6. Approval to amend the Company’s Amended and Restated Memorandum and Articles of Association.

Based on the votes set forth below, the proposal to approve a special resolution to amend the Company’s Amended and Restated Memorandum and Articles of Association to permit the Company’s name to be changed by resolution of the Board of Directors of the Company, subject to applicable law, was approved.

Composition of Committees of Board of Directors

Following the Annual General Meeting, the Company’s Board of Directors currently consists of seven members and the composition of the committees of the Board is as follows: (i) the Audit Committee consists of Carol Anderson, Susan Ball and Michael Quartieri, with Susan Ball serving as the Chairperson of the Audit Committee, (ii) the Compensation Committee consists of Susan Ball, Johnny Hartnett and Michael Quartieri, with Michael Quartieri serving as the Chairperson of the Compensation Committee, and (iii) the Nominating and Corporate Governance Committee consists of Carol Anderson, Susan Ball and Fintan Costello, with Fintan Costello serving as the Chairperson of the Nominating and Corporate Governance Committee.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereto duly authorized.

Date: May 21, 2026