M.R. Tours Inc.
Mabco Enterprises Inc.
MacDOUGALL STEEL ERECTORS INC.
MacKinnon's Lobster Pound Ltd.
Macqueen's Island Tours Inc.
Magnet Games G.P. Inc.
Magnet Games Marketing Inc.
Magnet Mobile Media Inc.
Managesim Inc.
Manali Holdings Inc.
Manistique Papers Holding, Inc.
Mapledon Investments Inc.
Mar Limited
Marand Engineering Ltd.
Marback Ltd.
Marcostan Inc.
Marenco Engineering Ltd.
Maritime Advertising Company Ltd.
Maritime Electric (p.e.i.) Limited
Maritime Electric Company, Limited