M.e.t.a. Research Inc.
M.g. Ritchie Enterprises Ltd.
M.k. Jackson Holdings Inc.
M.y.universal Entertainment Inc.
Macau Kuong Fai Decoration Works Inc.
MacDonald, Dettwiler and Associates Ltd.
MacDonald, Dettwiler Holdings Inc.
Mack Foster Building Materials Ltd.
MACS Mobility and Care Supplies Ltd.
Magewis Media Corp.
Magian Way Inc.
Magic Lantern (west) Ltd.
Maintenance And Ramp Safety Society (marss)
Make Your Life's Dream A. Reality Corporation
Makin Lands Ltd.
Malartic Goldfields Corp.
Mama Panda Management Ltd.
Mandrell Mining Systems Ltd.
Manhattan-Windsor Canada Ltd.
Maple Leaf International Immigration Services Incorporated