| CANADA CHILD TAX BENEFIT | Montréal | Blue Pages |
| Canada College Health Centre | Montréal | Automobiles, Not Profit, Medical Clinics |
| Canada Computers | Greenfield Park | Answering Machines & Equipment |
| Canada Day Montreal | Montréal | Tout Événements spéciaux |
| Canada Inc | Brossard | Candles |
| Canada Maltage Ltée Cie | Montréal | Agri-food |
| Canada Metal | Saint-Léonard | Cold & Heat Insulation Contractors |
| CANADA MORTGAGE AND HOUSING CORPORATION (CMHC) | Montréal | Blue Pages |
| Canada Mortgage and Housing Corporation (CMHC) | Montréal | Not Profit, library |
| Canada Métal (Eastern) Limitée | Saint-Léonard | Tout Entreprises et services |
Publicité (Desktop) Publicité (Mobile) |
| Canada Online - DVD/CD | Montréal | CD & DVD Duplication |
| Canada Pipe Co. Ltd. | Laval | Tout Entreprises et services |
| Canada Post Corporation | Montréal | Tout Commerces au détail, Tout Entreprises et services |
| Canada Spas Dépôt | Laval | Health and Beauty |
| Canada Tire | Montréal | Balancing Service |
| Canadaload | Montréal | Car & Truck Transporting Companies |
| Canadawide Fruits | Ahuntsic Et Cartierville | Tout Entreprises et services |
| Canadian Forces Saling Association | Dorval | Boating & Sailing Courses |
| CANADIAN RADIO-TELEVISION & TELECOMMUNICATIONS | Montréal | Blue Pages |
| Cancino Technologies Corporation Lt... | Dorval | Tout Entreprises et services |
Publicité (Desktop) Publicité (Mobile) |
| Canon Canada | Montréal | Information Technologies (IT) |
| Canon Canada | Montréal | Information Technologies (IT) |
| Canon Canada Inc. | Mont-Royal | Tout Entreprises et services |
| Canonical Canada Ltée | Montréal | Information Technologies (IT) |
| Capgemini Canada | Montréal | Information Technologies (IT) |
| Cappino Physiotherapy And Wellness Cente | Dorval | Physiotherapy |
| Cappino Physiotherapy And WellnessCenter | Dorval | Physiotherapy |
| Capsules Amcor Flexibles Canada Inc | Saint-Césaire | Bottle Caps & Seals |
| Car2go Canada | Montréal | Life Sciences and Health Technologies (LSHT) |
| Cardboard Utopia | Montréal | Information Technologies (IT) |
Publicité (Desktop) Publicité (Mobile) |
| Cardio Plein Air West Island | Dorval | Fitness Gyms |
| CareFusion Canada - Viasys | Pointe-Claire | Information Technologies (IT) |
| Carl Akoury Strength & Conditioning Coach | Dorval | Fitness Gyms |
| Carrosserie FB | Dorval | Auto Body Shop |
| Carrosserie HK | Dorval | Auto Body Shop Equipment & Supplies |
| Carrosserie Procolor | Dorval | Auto Body Shop |
| Carrosserie Silverstone I | Dorval | Auto Body Shop |
| Carré Blanc Canada | Montréal | Tout Commerces au détail |
| Carson Customs Brokers Ltd. | Dorval | Tout Entreprises et services |
| Cartebateau.com | Québec | Tout Arts et divertissement, Tout Enseignement et savoir, Tout Entreprises et services |
Publicité (Desktop) Publicité (Mobile) |
| Cartotek Geo inc. | Dorval | Tout Entreprises et services |
| Carworks Canada | Montréal | Auto Body Repair & Painting Shops |
| Casewise Opérations Canada Inc | Montréal | Information Technologies (IT) |
| Castrol Canada Inc | Laval | Auto Part Manufacturers & Wholesalers |
| Cato Recherche Canada | Montréal | Life Sciences and Health Technologies (LSHT) |
| Cato Recherche Canada Inc.* | Montréal | Life Sciences and Health Technologies (LSHT) |
| Cedarome Canada | Brossard | Life Sciences and Health Technologies (LSHT) |
| CEDAROME Canada Inc. | Brossard | Life Sciences and Health Technologies (LSHT), Tout Entreprises et services |
| Cefalonian Brotherhood of Canada AENOS | Montréal | Blue Pages |
| Celine Couture | Laval | Couture, COUTURE |
