Gold Mountain Mining Corp. — AGM Information 2023

Jun 30, 2023

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ENDEAVOR TRUST CORPORATION

702 – 777 Hornby Street Vancouver, BC, V6Z 1S4 admin@EndeavorTrust.com www.EndeavorTrust.com

Gold Mountain Mining Corp.

Via SEDAR

June 29, 2023

TO ALL APPLICABLE REGULATORS AND EXCHANGES

RE: Gold Mountain Mining Corp. (the "Issuer") Notice of Meeting and Record Dates - Amended

We advise the following with respect to the Issuer's upcoming Meeting of Security Holders:

1	Meeting Type	Annual General Meeting
2	Record Date for Notice of Meeting	June 13,2023
3	Record Date for Voting (If Applicable)	June 13,2023
4	Beneficial Ownership Determination Date	June 13,2023
5	Meeting Date	August 11,2023 -New Meeting Date
6	Meeting Location	Vancouver, British Columbia
7	Voting Securities Details
8	Description(Class)	Common
9	ISIN/ CUSIP	CA38065L1058/38065L105
10	Issuer sending proxy related materials directly to Non-Objecting Beneficial Owners (NOBOs)	No
11	Issuer paying for mailing to Objecting Beneficial Owners(OBOs)	No
12	Notice and Access
	Beneficial Holders	Yes
	Registered Holders	Yes
	Stratification Level	Not Applicable
13	Material Selection	A - All

Regards,

Endeavor Trust Corporation

Agent for Gold Mountain Mining Corp.