M.a.g. Consultante-Optique International (g.t.) Inc.
M/k Real Estate Inc.
M2d Innovations Inc.
Machinemas Inc.
Machinerie Feuiltault Canada Inc.
Machinerie Indco R. G. Ltee
Machinerie Tristan Inc.
Madvac Inc.
Maetta Sciences Inc.
Magasin Robert Ouellette Inc.
MagChem Inc.
Magnéto-Laval Inc.
Magnor Inc.
Magnugesco Inc.
Magnus Chemicals Ltd.
Maison Murfab Inc.
Major Box Inc.
Man on the Moon Capital Inc.
Manon Leclerc, lawyer
Mapcom Avionique Inc.