Ms. Amy MacLeod reports

MDA SPACE ANNOUNCES 2026 ANNUAL GENERAL MEETING RESULTS

MDA Space Ltd. has released the results of its annual general meeting of shareholders, which took place virtually on May 7, 2026. A total of 82,059,296 common shares (representing approximately 59.18 per cent of all issued and outstanding common shares of MDA Space) were represented at the meeting. The complete voting results for each item of business at the meeting are presented in this news release.

Election of directors

The board of directors of MDA Space had fixed at seven the number of directors to be elected at the meeting. Following the vote at the meeting, each of the seven nominees listed in the MDA Space management information circular dated March 30, 2026, was duly elected as a director of the MDA Space board of directors until the close of the next annual meeting of shareholders or until such director's successor is appointed.

Appointment of auditor

Following the vote at the meeting, KPMG LLP was appointed as the independent auditor of MDA Space until the close of the next annual meeting of shareholders and the directors were authorized to fix the auditor's remuneration.

Advisory vote on approach to compensation

The shareholders also approved, on an advisory basis, a resolution on the company's approach to executive compensation.

About MDA Space Ltd.

Building the space between proven and possible, MDA Space is a trusted mission partner to the global defence and space industry. A robotics, satellite systems and geointelligence pioneer with a 55-plus-year story of world firsts and more than 450 missions, MDA Space is a global leader in communications satellites, Earth and space observation, and space exploration and infrastructure. The global MDA Space team of more than 4,000 space experts has the knowledge and know-how to turn an audacious customer vision into an achievable mission -- bringing to bear a one-of-a-kind mix of experience, engineering excellence and wide-eyed wonder that has been in the company's DNA since day one. For those who dream big and push boundaries on the ground and in the stars to change the world for the better, MDA will take you there.