4Front Ventures Corp. — Regulatory Filings 2023

Jun 9, 2023

4Front Ventures Corp.

(the “ Corporation ”)

To: The Registered and Non‐Registered Shareholders

National Instruments 54‐101 and 51‐102 provide shareholders with the opportunity to elect annually to have their names added to the Corporation’s supplemental mailing list in order to receive the annual and/or quarterly financial statements, together with its Management Discussion and Analysis (MD&A). If you wish to receive such statements, please complete and return this form to:

4Front Ventures Corp.

c/o Alliance Trust Company 1010, 407 – 2[nd] Street SW Calgary, Alberta T2P 2Y3

• �I wish to receive the Corporation’s 2023 Annual Financial Statements and MD&A

• �I wish to receive the Corporation’s 2023 Interim Financial Statements and MD&A

Name of Shareholder _________________________________________________________________ (PLEASE PRINT) Mailing Address _________________________________________________________________ __________________________________________________________________ __________________________________________________________________

I understand that these statements will be mailed to me until the Corporation’s next Annual Meeting of Shareholders, when a new request will be submitted by me if so desired.

BY SIGNING BELOW, THE UNDERSIGNED HEREBY CERTIFIES TO BE A SHAREHOLDER OF THE COMPANY

Date: __________________________ Signed: ___________________________________

Alliance Trust Company will use the information collected solely for the mailing of such financial statements. You may view Alliance’s Privacy Code at www.alliancetrust.ca or by requesting that we mail you a copy.