MDA Space — Capital/Financing Update 2025

Aug 7, 2025

Ontario

Ontario Securities Commission

Commission des valeurs mobilières de l'Ontario

22nd Floor
20 Queen Street West
Toronto ON M5H 3S8

22e étage
20, rue queen ouest
Toronto ON M5H 3S8

RECEIPT

MDA Space Ltd.

This is the receipt of the Ontario Securities Commission for the Short Form Base Shelf Prospectus of the above Issuer dated August 7, 2025 (the prospectus).

The prospectus has been filed under Multilateral Instrument 11-102 Passport System in Alberta, British Columbia, Manitoba, New Brunswick, Newfoundland and Labrador, Northwest Territories, Nova Scotia, Nunavut, Prince Edward Island, Quebec, Saskatchewan, Yukon. A receipt for the prospectus is deemed to be issued by the regulator in each of those jurisdictions, if the conditions of the Instrument have been satisfied.

August 7, 2025

Winnie Sanjoto

Winnie Sanjoto
Senior Vice President, Corporate Finance Division

Filing No. 06318430