Advanced Gold Exploration Inc. — AGM Information 2021

Oct 27, 2021

ADVANCE UNITED HOLDINGS INC.

372 Bay Street, Unit 301, Toronto, ON, M5H 2W9 Telephone: (416) 278-7502

NOTICE OF ANNUAL GENERAL AND SPECIAL MEETING

TO THE SHAREHOLDERS:

NOTICE IS HEREBY GIVEN that the annual general and special meeting (the “ Meeting ”) of shareholders of Advance United Holdings Inc. (the “ Company ”) will be held at the offices of Irwin Lowy LLP, 217 Queen Street West, Suite 401, Toronto, ON, M5V 0R2 and via webcast, on Wednesday, November 24, 2021, at the hour of 11:00 a.m. (Toronto time) for the following purposes:

• (1) to receive the audited financial statements of the Company for the fiscal year ended December 31, 2020, and the accompanying report of the auditors;

• (2) to set the number of directors of the Company at five (5);

• (3) to elect James Atkinson, Walter Henry, Kevin Wright, Vishal Gupta and Danièle Spethmann as directors of the Company;

• (4) to appoint MS Partners LLP as the auditors of the Company for the fiscal year ending December 31, 2020 and to authorize the directors of the Company to fix the remuneration to be paid to the auditors for the fiscal year ending December 31, 2021;

• (5) to consider and, if thought fit, to pass an ordinary resolution to ratify, confirm and approve the Company’s Stock Option Plan, as described in the accompanying information circular (the “ Information Circular ”);

• (6) to consider and, if deemed advisable, to pass a special resolution authorizing the continuance of the Company from the province of British Columbia into the province of Ontario (the “ Continuance ”);

• (7) to transact such further or other business as may properly come before the Meeting and any adjournment or postponement thereof.

The accompanying Information Circular provides additional information relating to the matters to be dealt with at the Meeting and is supplemental to, and expressly made a part of, this notice of Meeting (the “ Notice of Meeting ”).

The board of directors of the Company has fixed October 15, 2021 as the record date for the determination of shareholders entitled to notice of and to vote at the Meeting and at any adjournment or postponement thereof. Each registered shareholder at the close of business on that date is entitled to such notice and to vote at the Meeting in the circumstances set out in the accompanying Information Circular.

If you are a registered shareholder of the Company and unable to attend the Meeting in person, please vote by proxy by following the instructions provided in the form of proxy at least 48 hours (excluding Saturdays, Sundays and holidays recognized in the Province of British Columbia) before the time and date of the Meeting or any adjournment or postponement thereof.

In view of the current and rapidly evolving COVID-19 outbreak, the Company asks that, in considering whether to attend the Meeting in person, shareholders follow the instructions of the Public Health Agency of Canada (https://www.canada.ca/en/public-health/services/diseases/2019-novel-coronavirus-infection.html). The

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Company encourages Shareholders not to attend the Meeting in person if experiencing any of the described COVID-19 symptoms of fever, cough or difficulty breathing. The Company may take additional precautionary measures in relation to the Meeting in response to further developments in the COVID-19 outbreak. As always, the Company encourages shareholders to vote prior to the Meeting. Shareholders are encouraged to vote on the matters before the meeting by proxy and to join the Meeting by teleconference.

If you are a non-registered shareholder of the Company and received this Notice of Meeting and accompanying materials through a broker, a financial institution, a participant, or a trustee or administrator of a retirement savings plan, retirement income fund, education savings plan or other similar savings or investment plan registered under the Income Tax Act (Canada), or a nominee of any of the foregoing that holds your securities on your behalf (each, an “ Intermediary ”), please complete and return the materials in accordance with the instructions provided to you by your Intermediary.

DATED at Toronto, Ontario, this 22[nd] day of October, 2021.

By Order of the Board of Directors of

ADVANCE UNITED HOLDINGS INC.

“James Atkinson” James Atkinson Chief Executive Officer and Director

PLEASE VOTE. YOUR VOTE IS IMPORTANT. WHETHER OR NOT YOU EXPECT TO ATTEND THE MEETING BY WEBCAST, PLEASE COMPLETE, SIGN AND DATE THE ENCLOSED FORM OF PROXY AND PROMPTLY RETURN IT IN THE ENVELOPE PROVIDED.