Business groups starting with "C"
- C & J Construction - Caisse Populaire-Kapuskasing
- Caisse Populaires - Cameo Cleaners
- Camera Expert - Canada Employment Ctr-Students
- Canada Environment - Canadian Back Institute
- Canadian Bank Note CO Ltd - Canadian Paraplegic Assn
- Canadian Parents For French - Canyon State Roofing & Consulting
- Cap Gemini Ernst & Young - Cardinal Concrete Ltd
- Cardinal Couriers Ltd - Carpet Store
- Carpet Superstores - Casket Store
- Casodi - Cellulaire Plus Solutions Sans
- Celluland - Centre D'Animaux Safari
- Centre D'Apprentissage - Centre Regional DE Svc Aux
- Centre Sante Chiropratique - Chameleon
- Chamois - Cheapest Home Heating Oil
- CHEAPTICKETS USA - Chills Air Conditioning Doral
- Chills Air Conditioning Miami - Christian Benefit Shop
- Christian Book & Music Ctr - Cineplex Odeon Corp
- Cinnabon - Clarke Road Transport
- Clarke Transport - Clinic
- Clinic Pharmacy - Closet Organizers
- Clothes Closet - Cobblers Corner
- Cobra Jeans - Colliers International Inc
- Colliers Mac Aulay Nicolls Inc - Commissionaires
- Commissionaires Division - Comptoir St-Vincent DE Paul
- Compu College School-Business - Consoltex Inc
- Construction & Allied Workers - Copp's Buildall
- Coppell Garage Doors - Costco Wholesale
- Costi - Crabby Joe's Tap & Grill
- Crabtree & Evelyn - Crevand SEO
- Cricklewood & CO - Csp Foods
- CSS Tech - Cutting Edge Cutlery CO
- Cutting Edge Hair Design - Cytelligence