Business groups starting with "C"
- C & J Construction - Caisse Populaire Trillium
- Caisse Populaire-Kapuskasing - Camden Locksmith Service
- Camden Opticians - Canada Douanes
- Canada Emergency Preparedness - Canadian Alliance
- Canadian Apartment Mgmt Inc - Canadian Natural Resources Ltd
- Canadian Northern Shield Ins - Cantin Beaute Ltee
- Cantini Law Group - Carafe
- Carafe Wine Makers - Carousel
- Carp Quality Cleaners - CASEY'S BAR & GRILL
- Cash Advance Ottawa - CC Woodcrafters of New England
- Ccl Label - Central Lock & Key Store ,LLC
- Central Market - Centre DE Sante
- Centre DE Sante Chiropratique - Ceramic Shop
- Ceramics Canada - Charming Holidays
- Charon Systems Inc - Chester Fried Chicken
- Chesterfield Contract Flooring Ltd - Chinese Pentecostal Church
- Chinese Presbyterian Church - Chubb Insurance CO of Canada
- Chubb Security Systems - Citizen
- Citizen Advocacy - Classic Creations
- Classic Cuts - Climatisation & Chauffage
- Climatisation et Chauffage Thermaco inc. - Clip Joint
- Clippers - Coastal Ford Sales Ltd
- Coastal Integrative - College Francais
- College Info-Technique - Comics America
- Command Air Mechanical Inc. - company1
- Compaq Canada Inc - Conestoga College
- Conestoga-Rovers & Assoc Ltd - Controlled Products Group
- Controls & Equipment Ltd - Cornerstone Construction
- Cornerstone International Community College of Canada - Country Kennels
- Country Kettle - Cravings Dessert & Cappuccino
- Crawford Adjusters Canada - Cromwell Restoration Ltd
- Cronkhite Supply Ltd - Cumberland Ready Mix Ltd
- Cumis Insurance CO - Cuyahoga Falls Locksmith Service
- CWallA - Cytelligence