Mamamia Promotions Inc.
Mamut Inc.
Manconi Holdings Inc.
Manconi Railway Consultants Ltd.
Manergic Inc.
Manufacturier de Kartcite Ltee
Manzocchi Enterprises Inc.
Map-Matics Inc.
Maple Experts Entrelacs Inc.
Mapresol Ltée
Marc Dufresne Consultants Inc.
Marc Dufresne Management Inc.
Marc Issade Experts-Conseils Inc.
Marc Perreault Consultants Inc.
Marcel Gaudet Electrique Inc.
Marcel Godin Construction (st-Jovite) Inc.
Marchands Cuisicor Inc.
Marche Au Chalet (1978) Inc.
Marché Avellin Ltée
Marche B. Gamache Ltee