| Caméléon Informatique & Robotique I... | Boucherville | Tout Entreprises et services |
| Canada Computers | Greenfield Park | Answering Machines & Equipment |
| Canadiance Technologies | Montréal | Computer Repair & Cleaning |
| Canatan Inc | Saint-Léonard | Computer Cabling, Installation & Service |
| Canix Colo | Montréal | Computer Room Setup, Protection, Equipment & Maintenance |
| Canus Transport | Boucherville | Bus & Coach Rental & Charter |
| Carmi Flavor And Fragrance Company Inc | Boucherville | Agri-food |
| Carrefour Jeunesse Emploi Marguerit... | Boucherville | Tout Communautés et société, Tout Entreprises et services |
| Carrefour Jeunesse-Emploi Marguerite-D'Youville | Boucherville | Career Counselling |
| Carrosserie De Boucherville | Boucherville | Auto Body Shop |
Publicité (Desktop) Publicité (Mobile) |
| Carrosserie L G Inc | Boucherville | Auto Body Shop |
| CARSTAR Boucherville | Boucherville | Auto Body Shop Equipment & Supplies |
| Cartouches Certifiées | Saint-Bruno | Computer Accessories & Supplies |
| Casa - Technologie | Saint-Léonard | Computer Repair & Cleaning |
| Caso Plâtres Préfabriqués Inc | Boucherville | Ceramic Tile Manufacturers & Distributors |
| Castor Technologies Corporation | Montréal | Computer & Technology Assistance Programs |
| CathCom Inc | Boucherville | Bookkeeping Software & Accounting Systems |
| Celltechs | Montréal | Computer Consultants |
| Centre Culturel Mgr-Poissant | Boucherville | Arts & Cultural Organizations & Centres |
| CENTRE D'EXPERTISE EN TECHNOLOGIES - CET | Boucherville | Aerospace |
Publicité (Desktop) Publicité (Mobile) |
| Centre D'Horticulture Régimbal | Boucherville | Tout Commerces au détail |
| Centre De Collision | Boucherville | Auto Body Shop |
| Centre De Conditionnement L'Extrême | Boucherville | Fitness Gyms |
| Centre de Distribution Robert Ltée | Boucherville | Tout Entreprises et services |
| Centre de médecine esthétique de Boucherville | Boucherville | Tout Commerces au détail |
| Centre Haute Performance | Boucherville | Fitness Gyms |
| Centre Multi-Services Vac-Tronic | Boucherville | Central Vacuum Systems |
| Centre Élite Boucherville | Boucherville | Arenas, Stadiums & Athletic Fields |
| Centres D'Achats/Beauward | Boucherville | Shopping Malls, Shopping Mall |
| Ceramique MR Inc | Boucherville | Ceramic Tile Installers & Contractors |
Publicité (Desktop) Publicité (Mobile) |
| Cesmic Group Ltd | Brossard | Computer Room Setup, Protection, Equipment & Maintenance |
| CGI | Montréal | Information Technologies (IT), Tout Informatique et internet, Computer Networking, Computer Consultants |
| Chip's | Boucherville | Chips |
| Chiropraticien Raymond Ménard | Boucherville | Chiropractors |
| Chiropratique Familiale De Mortagne | Boucherville | Chiropractors |
| Circé Concept inc | Boucherville | Cabinet Makers |
| CITP Database Services | Montréal | Computer Data Processing |
| Clark Drouin Lefebvre | Boucherville | Beverage Distributors & Bottlers |
| CLG Computer Consultants Inc. | Saint-Henri | Tout Entreprises et services |
| Clicpomme | Montréal | Tout Informatique et internet, Computer Consultants |
Publicité (Desktop) Publicité (Mobile) |
| Climatisation Bergeron et frères | Boucherville | Air Conditioning Contractors |
| Climatisation Nouvelle Ère | Boucherville | Air Conditioning Contractors |
| Clinique chiropratique Joannie Dupont | Boucherville | Chiropractors |
| Clinique D'Osteopathie De Boucherville | Boucherville | Medical Clinics |
| Clinique De Physiothérapie La Seigneurie | Boucherville | Physiotherapy |
| Clinique Dentaire Alain Cyr | Boucherville | Tout Entreprises et services |
| Clinique dentaire de Mortagne | Boucherville | Tout Entreprises et services |
| Clinique Du Dr Duclos | Boucherville | Medical Clinics |
| Clinique Generale | Boucherville | Medical Clinics |
| Clinique médicale Racicot | Boucherville | Chiropractors |
