Macaden Inc.
Made International Inc.
Magasin Alain St-Jean Inc.
Maieutik International Inc.
Manoir du Château Inc.
Marchand Petroleum (canada) Inc.
Marlboro Paper Inc.
Maroulek Investissements Inc.
Mastco-Blanchette Inc.
Matériaux Granby (1987) Inc.
Matériaux Magog Inc.
Mathieu Meunier M.d. Inc.
Matrac Système Canada Gestion Inc.
Matrac Systeme Inc.
Matritech Inc.
Mediadev Inc.
Mediavan Inc.
Mercerie Yvon Baril Inc.
Meteor Carpet Mills Limited
Metgro inc.