Coveo Solutions Inc. — AGM Information 2022

Jul 7, 2022

July 7, 2022

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• Nova Scotia Securities Commission

• Alberta Securities Commission

• Manitoba Securities Commission

• Ontario Securities Commission

  • Securities Commission of Newfoundland and Labrador

  • Saskatchewan Financial and Consumer Affairs Authority

  • New Brunswick Financial and Consumer Services Commission

  • British Columbia Securities Commission

• Superintendent of Securities, Prince Edward Island

• Superintendent of Securities, Northwest Territories

  • Autorité des marchés financiers

  • Superintendent of Securities, Yukon Territory

• Superintendent of Securities, Nunavut

RE: Coveo Solutions Inc.

Pursuant to a request from the above-mentioned reporting issuer, we wish to advise you of the following information in connection with its Annual Meeting of Shareholders, virtual access and in person attendance:

Date of meeting: Record date for notice: Record date for voting: Beneficial ownership determination date: Securities entitled to notice:

Securities entitled to vote:

Issuer mailing directly to non-objecting beneficial owners: Issuer will pay for objecting beneficial owner material distribution: Issuer using notice-and-access for registered investors: Issuer using notice-and-access for non-registered investors: Notice-and-access stratification criteria:

September 15, 2022 August 2, 2022 August 2, 2022 August 2, 2022 Subordinate Voting Shares Multiple Voting Shares Subordinate Voting Shares Multiple Voting Shares Yes Yes Yes Yes No

Sincerely,

Trust Central Services TSX TRUST COMPANY

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1 Toronto Street Suite 1200 Toronto, ON M5C 2V6 T 416.682.3800 TSXTRUST.COM