| Centre de Santé Repentigny | Repentigny | Health and Beauty |
| Centre de services scolaire des Aff... | Repentigny | Tout Enseignement et savoir |
| Centre Dentaire Solution Sourire | Repentigny | Tout Entreprises et services |
| Centre L'Accalmie Massothérapie | Repentigny | Health and Beauty |
| Centre Oasis Surf Inc. | Brossard | Tout Arts et divertissement |
| Centre professionnel Boudreault et... | Repentigny | Tout Entreprises et services |
| Centre Professionnel Grégoire & Boudreault | Repentigny | Physiotherapy |
| Cesmic Group Ltd | Brossard | Computer Room Setup, Protection, Equipment & Maintenance |
| CGI | Montréal | Information Technologies (IT), Tout Informatique et internet, Computer Networking, Computer Consultants |
| Chambre de commerce de la MRC de L'... | Repentigny | Tout Entreprises et services |
Publicité (Desktop) Publicité (Mobile) |
| Chauffe Eau Aqua Viva | Montréal | Plumbing |
| Chiro-Clinique Le Gardeur | Repentigny | Chiropractors |
| CIENOV | Repentigny | Life Sciences and Health Technologies (LSHT) |
| CITP Database Services | Montréal | Computer Data Processing |
| Claudette Fleuriste Enrg | Repentigny | Artificial Flower & Plant Arrangements |
| CLG Computer Consultants Inc. | Saint-Henri | Tout Entreprises et services |
| Clicpomme | Montréal | Tout Informatique et internet, Computer Consultants |
| Clinique Accès-Chiropratique | Repentigny | Chiropractors |
| Clinique Chiropratique de Repentigny | Repentigny | Chiropractors |
| Clinique De Physiothérapie Physiotech | Repentigny | Physiotherapy |
Publicité (Desktop) Publicité (Mobile) |
| Clinique Dermato-Esthétique Dr Alain Dansereau | Repentigny | Medical Clinics |
| Clinique Du Boise | Repentigny | Medical Clinics |
| Clinique Médicale des Affluents | Repentigny | Medical Clinics |
| Clinique Médicale L.g. | Repentigny | Medical Clinics |
| Clinique Médicale L.g. | Repentigny | Medical Clinics |
| Clinique NL | Repentigny | Chiropodists |
| Clinique Orthodontique Venne | Repentigny | Medical Clinics |
| Clinique Physio-Ostéo + | Repentigny | Physiotherapy |
| Clinique Santé Lanaudière | Repentigny | Medical Clinics |
| CliqueIA Tech INC | Montréal | Computer Consultants |
Publicité (Desktop) Publicité (Mobile) |
| Cloudops | Montréal | Tout Informatique et internet, Computer Consultants |
| CloudOps | Montréal | Computer Consultants |
| CloudOps | Montréal | Computer Repair & Cleaning |
| Club Aquatique les Piranhas du Nord | Ahuntsic Et Cartierville | Tout Arts et divertissement |
| Club aquatique Rivière-des-Prairies... | Riviere-Des-Prairies | Tout Arts et divertissement |
| Club de canoë kayak d'eau-vive de M... | Montréal | Tout Arts et divertissement |
| Club de Water-polo Tiburon | Lasalle | Tout Arts et divertissement |
| Clé en main Informatique | Montréal | Computer Networking |
| Clôture Summum | Repentigny | Tout Entreprises et services |
| Cmyktoner | Côte Saint-Luc | Computer Networking |
Publicité (Desktop) Publicité (Mobile) |
| Cna | Montréal | Computer Consultants |
| Cocoapp | Montréal | Computer Consultants |
| Cogia | Montréal | Computer Consultants |
| Combustible | Montréal | Computer Networking |
| Commerce Montex | Montréal | Computer Room Setup, Protection, Equipment & Maintenance |
| Communication Idéale Inc. | Repentigny | Tout Entreprises et services |
| Communications Idéales Inc. | Repentigny | Tout Commerces au détail |
| Compagnie Bicc General Cable | Saint-Jérôme | Cabling Equipment & Supplies |
| Compass Minerals Canada Corp | Repentigny | Agri-food |
| Complexe Aquatique Laurie-Eve Cormier | Boucherville | Arenas, Stadiums & Athletic Fields |
