Mayfair Announces Results of 2025 Annual General and Special Meeting and the Adoption of a New Omnibus Incentive Plan

VANCOUVER, British Columbia, September 12, 2025 (GLOBE NEWSWIRE) – Mayfair Gold Corp. (“Mayfair”, or the “Company”) (TSX-V: MFG; OTCQX: MFGCF) is pleased to announce that Mayfair shareholders approved all matters voted on at the Annual General and Special Meeting of Shareholders (the “Meeting”) held on Thursday, September 4, 2025, including:

• the re-election of Darren McLean, Carson Block, Zach Allwright, Sean Pi and Christine Hsieh;

• the re-appointment of Davidson & Company LLP as auditors of the Company;
• and the approval of a new 10% rolling Omnibus Incentive Plan to replace the existing stock option plan.

About Mayfair Gold

Mayfair Gold is a Canadian mineral exploration company focused on advancing the 100% controlled Fenn-Gib gold project in the Timmins region of Northern Ontario. The Fenn-Gib gold deposit is Mayfair’s flagship asset and currently hosts an updated NI 43-101 open pit constrained mineral resource estimate with an effective date of September 3, 2024 with a total Indicated Resource of 181.3M tonnes containing 4.3M ounces at a grade of 0.74 g/t Au and an Inferred Resource of 8.92M tonnes containing 0.14M ounces at a grade of 0.49 g/t Au at a 0.30 g/t Au cut-off grade.

For further information, please visit www.mayfairgold.ca or direct enquiries to:

Nicholas Campbell CEO

Mayfair Gold Corp.

489 McDougall St Matheson, ON P0K 1N0 Canada +1 (604) 889-3253 [email protected]