Enghouse Systems Limited — Proxy Solicitation & Information Statement 2024

Feb 12, 2024

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TSX TRUST COMPANY

VIA ELECTRONIC TRANSMISSION

February 12, 2024

TO ALL APPLICABLE EXCHANGES AND COMMISSIONS:

RE: ENGHOUSE SYSTEMS LIMITED

We are pleased to confirm that copies of the following proxy-related materials were mailed on February 9, 2024 to the Registered Securityholders and to the Non-Objecting Beneficial Owners ("NOBO"):

• 1 Proxy with Notice-and-Access Notice and Request for Financial Statements - Registered Securityholders

• 2 Voting Instruction Form with Notice-and-Access Notice and Request for Financial Statements - NOBOs

• 3 Notice of Meeting - NOBOs Requesting Full Package

• 4 Information Circular - NOBOs Requesting Full Package

• 5 Virtual Meeting Guide Form

• 6 Proxy Return Envelope

Yours truly, TSX Trust Company

VANCOUVER

CALGARY

650 West Georgia Street, 300-5th Avenue SW, 10th floor Suite 2700 Calgary, AB T2P 3C4 Vancouver, BC V6B 4N9 T 604 689-3334 T 403 218-2800

MONTRÉAL

TORONTO 301 - 100 Adelaide Street West 1800 - 1190, avenue des Toronto ON M5H 4H1 Canadiens-de-Montréal, C. P. 37 Montréal (Québec) H3B 0G7 Toll Free 1-866-600-5869 T 416 361-0930 T 514 395-5964