M & K Heating London Ltd.
M & T Insta Print Ltd.
M-I Consultants Inc.
M. & Y. Expedite Services Inc.
M. E. A. Equipment & Commodities Export Limited
M. J. Hickey Ltd.
M. M. Dillon Limited
M.L. Michienzi Project Services Ltd.
M.n.k. Importing & Exploring (canada) Limited
M.Stone Property Maintenance Inc.
Maass Flange & Fitting Canada Inc.
MacDay Label Systems Ltd.
MacNeill Edmundson Professional Corporation
Macrorock Music Inc.
Macrotime Solutions INC.
Macsailyacht Inc.
MacTop Publishing Inc.
Maden Digital Media Inc.
Mag Perks Inc.
Mag Unlimited Productions Inc.