| Cafè Tino | Coffee Wholesalers | — |
| Café Bistro Il Momento | Cafes Terraces | facebook.com |
| Café Course De Laval | Cafes Terraces | — |
| Café Dépôt Carrefour Laval | Cafes Terraces | cafedepot.com |
| Café N | Coffee Break Services & Supplies | facebook.com |
| Caisse Desjardins de Chomedey | Caisses Populaires | desjardins.com |
| Calibre Entretien | Cleaning Services, Cleaning Service | — |
| California Cardio | Fitness Gyms | californiacardio.com |
| Calins Et Popotin | Baby Products & Accessories | — |
| Camfil Canada Inc | Auto Part Manufacturers & Wholesalers | — |
| Camfil Farr (Canada) Inc | Life Sciences and Health Technologies (LSHT) | camfilfarr.com |
| Camp de jour du Collège Laval | Arenas, Stadiums & Athletic Fields | — |
| Camp de jour du Collège Laval | Camps | — |
| Camp Notre Dame De La Merci Enr | Camps | facebook.com |
| Camp Spatial - Cosmodôme | Camps | — |
| Camps Futés - Laval | Camps | — |
| Can Aqua | Cans | — |
| Can-Aqua International Lt | Cans | — |
| Can-Aqua Intl Ltee | Cans | facebook.com |
| Can-Con Inc | Cans | canconinc.ca |
| Canada Billard & Bowling Inc | Bowling | canadabilliard.com |
| Canada Billiard & Bowling | Bowling, Bowling Clothing & Accessories | canadabillard.com |
| Canada Billiard & Bowling Inc | Bowling | canadabillard.com |
| Canada Bread Inc | Agri-food | canadabreadfoodservice.com |
| Canada Pipe Co. Ltd. | Tout Entreprises et services | canadapipe.com |
| Canada Spas Dépôt | Health and Beauty | canadaspasdepot.com |
| Canadian Fasteners Hegedus Ltd | Abrasives | ancragescanadiens.com |
| Canadian Tire (Laval) | Generators | — |
| Canard En Folie | Caterers | facebook.com |
| CAQ Location | Car Leasing | facebook.com |
| Carbon Performance | Car Customizing & Accessories | — |
| Cardio Pulse Fitness | Fitness Gyms | — |
| Cardioboxe | Fitness Gyms | — |
| Cardiologie Cartier | Medical Clinics | — |
| Carlo Zahabi - Real Estate Broker - Courtier Imm obilier | Appraisers | facebook.com |
| Carolyn Extention de cils | Beauty & Fitness, Hairdressers & Beauty Salons | — |
| Carosserie Vers L'An Vert | Auto Body Shop | facebook.com |
| Carquest | Auto Part Manufacturers & Wholesalers | carquest.ca |
| Carrefour Multisports | Fitness Gyms | carrefourmultisports.com |
| Carroserie et Mécanique Générale | Auto Body Shop | — |
| Carrosserie Auteuil | Auto Body Shop | facebook.com |
| Carrosserie CDL | Auto Body Shop | facebook.com |
| Carrosserie G Thibault | Auto Body Shop | facebook.com |
| Carrosserie Gentleman Automobile | Auto Body Shop | gentlemanautomobile.com |
| Carrosserie NCL Inc | Auto Body Shop | carrossier-procolor.com |
| Carrosserie Precision | Auto Body Shop | — |
| Carrosserie Prince Inc | Auto Body Shop | facebook.com |
| Carrosserie Provincial | Auto Body Shop | facebook.com |
| Carrosserie Prud'homme | Auto Body Shop | carrossier-procolor.com |
| Carrosserie Tecnik | Auto Body Shop | — |
