| CAM SOLUTIONS | Saint-Léonard | Aerospace |
| Camion International West Island | Dorval | Automobiles, car Dealers |
| Camp de jour Edphy International Edouard-Montpetit | Dorval | Camps |
| Canadian Forces Saling Association | Dorval | Boating & Sailing Courses |
| CANADIAN LIGHT AIRCRAFT SALES & SERVICE | Vaudreuil-Dorion | Aerospace |
| Cancino Technologies Corporation Lt... | Dorval | Tout Entreprises et services |
| CanRep Inc. | Mirabel | Aerospace, Tout Entreprises et services |
| CANTWELL CULLEN AND COMPANY INC. | Pointe-Claire | Aerospace |
| Cappino Physiotherapy And Wellness Cente | Dorval | Physiotherapy |
| Cappino Physiotherapy And WellnessCenter | Dorval | Physiotherapy |
Publicité (Desktop) Publicité (Mobile) |
| Cardio Plein Air West Island | Dorval | Fitness Gyms |
| 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 |
| Carson Customs Brokers Ltd. | Dorval | Tout Entreprises et services |
| Cartotek Geo inc. | Dorval | Tout Entreprises et services |
| Casp Aerospace Inc | Pointe-Claire | Aerospace, Aircraft Parts, Engines & Avionics, Tout Entreprises et services |
| Cawow | Montréal | Aromatherapy |
Publicité (Desktop) Publicité (Mobile) |
| CDI BUSINESS SOLUTIONS | Pointe-Claire | Aerospace |
| CEL AEROSPACE LTÉE (ÉQUIPEMENT D'ESSAI AÉROSPATIAL) | Longueuil | Aerospace |
| Centre Chiropratique Scrase | Dorval | Chiropractors |
| Centre D'Aquarium Aquatica | Dorval | Aquariums & Supplies |
| Centre D'Aquarium Aquatica | Dorval | Aquariums & Supplies |
| Centre d'Entraînement Bergy Baseball | Dorval | Baseball Clubs & Lessons |
| CENTRE D'EXPERTISE EN TECHNOLOGIES - CET | Boucherville | Aerospace |
| Centre de la Petite Enfance des Employés de Bombardier Aéronautique | Dorval | Child Care Equipment & Supplies |
| Centre Multi-Soins L'Équilibre | Saint-Hubert | Aromatherapy |
| Centre Québecois De Formation Aéronautique | Dorval | Aircraft & Flight Schools |
Publicité (Desktop) Publicité (Mobile) |
| Cerco Câble Inc. | Dorval | Tout Entreprises et services |
| Chassis Carrosserie Dorval Inc | Dorval | Auto Body Shop |
| Chemisphere Inc. | Dorval | Tout Entreprises et services |
| Ching-Han Wu | Dorval | wu |
| Cidre Purpom Québec | Dorval | Cider Makers |
| CITY HALL | Dorval | City Halls |
| CITY HALL | Dorval | City Halls |
| CLASQUIN | Dorval | Tout Entreprises et services |
| Claudia Weisser B.Comm, FMA, CIM® | Dorval | Tout Entreprises et services |
| Clinique Mustidisciplinaire | Laval | Aromatherapy |
Publicité (Desktop) Publicité (Mobile) |
| Clinique Physio-Impact | Dorval | Physiotherapy |
| CLSC De Dorval Lachine | Lachine | CLSC |
| Club de patinage artistique de Dorval | Dorval | Tout Arts et divertissement |
| Club Vélo Dorval | Dorval | Tout Arts et divertissement |
| CMR (CIRCUITS) LTÉE | Pointe-Claire | Aerospace |
| CMTIGROUP | Saint-Léonard | Aerospace |
| CoachEasy | Dorval | Fitness Gyms |
| Coiffure Mj | Dorval | Beauty & Fitness, Hairdressers & Beauty Salons |
| Collins Aerospace Canada | Montréal | Tout Entreprises et services |
| Comfort Inn Aeroport | Dorval | Tout Tourisme et hôtels |
