| Coiffure Unité Mobile | Laval | Beauty & Fitness, Hairdressers & Beauty Salons |
| Coiffure Universelle | Laval | Beauty & Fitness, Hairdressers & Beauty Salons |
| Coiffure Veronica | Laval | Beauty & Fitness, Hairdressers & Beauty Salons |
| Coiffure Vimont | Laval | Beauty & Fitness, Hairdressers & Beauty Salons |
| Colgate-Palmolive Canada Inc. | Laval | Tout Entreprises et services |
| Collins Chaussures & Vêtements de Travail | Laval | Adaptive Clothing |
| Collins Safety Shoes | Laval | Adaptive Clothing |
| Collège Letendre | Laval | Camps |
| Comairco | Laval | Tout Entreprises et services |
| Comairco | Laval | Compressors |
Publicité (Desktop) Publicité (Mobile) |
| Comairco | Laval | Compressors |
| Come Couture | Laval | Couture, COUTURE |
| Comfort Keepers | Laval | Senior Residences – Elderly Care, Services |
| Communication BM | Laval | Ad Production |
| Complexe Chiropratique St-Maxime | Laval | Chiropractors |
| ComprimAir Inc | Laval | Compressors |
| Concept Elite Coiffure | Laval | Beauty & Fitness, Hairdressers & Beauty Salons |
| Concepts Pam Gm | Laval | Clothing Manufacturers & Wholesalers |
| Concordia Physio Sport | Laval | Physiotherapy |
| Concordia Physio Sport - Laval | Laval | Physiotherapy |
Publicité (Desktop) Publicité (Mobile) |
| Confection Sylvie Lessard Enr | Laval | Furniture Stores |
| Confiserie Mondoux Inc | Laval | Candy & Confectionery Manufacturers & Wholesalers |
| Confiserie Traditionnelle Du Mexique | Laval | Candy & Confectionery Stores |
| Connex Voyez le Service Inc | Laval | Information Technologies (IT) |
| Conseil des Palettes du Canada | Laval | Shopping Mall |
| Consensus Conseillers Juridiques | Laval | Bankruptcy Lawyers |
| Constantine Entretien Ménager | Laval | Cleaning Services, Cleaning Service |
| Construction F.Lévesque | Laval | Architectural & Construction Specifications |
| Construction Joanel Inc | Laval | Ceilings |
| Construction MLSR Inc | Laval | Building Contractors |
Publicité (Desktop) Publicité (Mobile) |
| Construction Mon Toit Inc | Laval | Roofing |
| Construction Renovation Toiture Ouimet | Laval | Roofing |
| Construlux Inc | Laval | Home Improvement |
| Consultant Zeal Pour La Vie | Laval | Fitness Gyms |
| Consultants En Récupération A Douville & Ass Lté e | Laval | Auctions |
| Consultation Médic Plus. | Laval | Medical Clinics |
| Conteneurs X-Press | Laval | Building Material Manufacturers & Wholesalers |
| Cool Expert Climatisation | Laval | Air Conditioning Contractors |
| Cooper Vision Inc. | Laval | Tout Entreprises et services |
| COPIE RAPIDE | Laval | Graphics & Printing |
Publicité (Desktop) Publicité (Mobile) |
| Corealis Pharma | Laval | Life Sciences and Health Technologies (LSHT) |
| Corporation alimentaire Whyte's Inc. | Laval | Agri-food |
| Corporation Caterpillar du Canada | Laval | Information Technologies (IT) |
| Corporation Conseil Bdg Inc | Laval | Chemicals |
| Corporation Silhouet-Tone | Laval | Life Sciences and Health Technologies (LSHT) |
| Cosmodôme | Laval | Camps |
| Cosmétique Mary Kay | Laval | Health and Beauty |
| CourchesneCollection | Laval | Furniture Stores |
| Coursol Claude Me | Laval | Bankruptcy Lawyers |
| Courtier Renovation | Laval | Home Improvement |
