MDA Space — Regulatory Filings 2021

Apr 1, 2021

UNDERTAKING REGARDING MATERIAL CONTRACTS

TO: Ontario Securities Commission
Alberta Securities Commission
British Columbia Securities Commission
Financial and Consumer Services Commission, New Brunswick
Financial and Consumer Affairs Authority of Saskatchewan
Nova Scotia Securities Commission
Autorité des marchés financiers
Nunavut Securities Office
Office of the Superintendent of Securities, Northwest Territories
Office of the Superintendent of Securities, Prince Edward Island
Office of the Superintendent of Securities Service, Newfoundland and Labrador
Office of the Yukon Superintendent of Securities
The Manitoba Securities Commission

RE: Filing of Final Long Form Prospectus dated April 1, 2021 (the “Prospectus”) of MDA Ltd. (the “Issuer”)

The undersigned hereby undertakes to the Ontario Securities Commission to file a copy of each of the material contracts described in the Prospectus via SEDAR promptly and in any event within seven (7) days after the completion of the distribution in accordance with the provisions of applicable securities legislation.

[Remainder of page left intentionally blank. Signature page follows.]

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DATED this 1st day of April, 2021.

MDA LTD.

By: "Michael Greenley"
Name: Michael Greenley
Title: Chief Executive Officer

OSC Undertaking (Material Contracts) – Signature Page