M.t. Cross-Field Enterprises Ltd.
M.w. Freight Services (ontario) Ltd.
M.W. Freight Services Canada Ltd.
M.y.universal Entertainment Inc.
M1 Innovations Inc.
M5 Software Solutions Inc.
M6 Security Corporation
M83 Technologies Inc.
Ma Una Fitness Apparel Incorporated
Macau Kuong Fai Decoration Works Inc.
MACBYRNE CONSULTING Ltd.
Maccullough Hill Productions Inc.
Macdonald Dettwiler Information Services Ltd.
Macdonald Dettwiler Space And Advanced Robotics Ltd.
Macdonald Dettwiler Systems Ltd.
MacDonald Mortgage Corporation
MacDonald, Dettwiler and Associates Corporation
MacDONALD, DETTWILER AND ASSOCIATES LTD.
MacDonald, Dettwiler and Associates Ltd.
MacDonald, Dettwiler Holdings Inc.