- C J Banks
- C K Nails
- C K Supply
- C K'S Coffee Shop
- C S Kim Karate
- C Store
- C T Nails
- C.A.R.E.
- C.P.I.
- Cabana Tan
- Cabela's
- Cabin
- Cabin Fever
- Cabinet Concepts
- Cabinet Connection
- Cabinet Creations
- Cabinet Masters
- Cabinet Shop
- Cabinet Shoppe
- Cabinet Source
- Cabinet Works
- Cabinet World
- Cabinetpak Kitchens
- Cabinets & More
- Cabinets by Design
- Cabinets Etc
- Cabinets Unlimited
- Cable & Wireless
- Cable One
- Cable One Advertising
- Cabletime
- Cablevantage
- Cache
- CACI
- Cactus
- Cactus Cafe
- Cactus Club
- Cactus Jack's
- Cadaret Grant &