- Cabinet Makers
- Caisses Populaires
- Campgrounds
- Camps
- Car and Truck Transporting Companies
- Car Dealers
- Car Repair
- Caterers
- Chartered Appraisers
- Chicken Restaurants
- Chimney Cleaning
- Chiropractors Dc
- Churches
- City Halls
- Clinics
- Clothing Stores
- Clubs
- Community Service Organizations
- Concrete Contractors
- Convenience Stores
- Crane Rental
- Credit Unions