Maconnerie Guindon Inc.
Mainline Marketing Inc.
Marcus-Temad Ltd.
Marketing Shawvin Ltée
Mass Productions, Management Artistic Specialized Services Inc.
Materiel Apicole G. Roy Ltee
Med-Script Associates Ltd.
Méthode-Ménégoz Inc.
Miral & Richard Inc.
Montill Inc.
Mvs Messagerie Vaudreuil-Soulanges Inc.