- Cousin's Subs
- Covad Communications
- Covan World-Wide Moving
- Cove
- Cove Restaurant
- Covenant Construction
- Covenant Financial Services
- Covenant Healthcare
- Covenant Rehabilitation Services
- Covenant Transport
- Coverall Cleaning Concepts
- Covington Credit
- Cowboy Chicken
- Cowboy Cleaners
- Cowboy's
- Cowin Equipment Company
- Cox
- Cox Communications
- Cox Construction
- Cox Funeral Home
- cox lumber co
- Coxhealth
- Cox's Smokers Outlet
- Coyote Cafe
- Coyote's
- Cozumel Mexican Restaurant
- Cozy Cafe
- Cozy Corner
- Cozy Corner Cafe
- Cozy Inn
- Cozy Nails
- CPM
- Crab House Seafood Restaurant
- Crab Hut
- Crab Shack
- Crabtree and Evelyn
- Cracker Barrel
- Craft Shop
- Craft Warehouse