- College of Lake County
- CollegeInvest
- Collin College Courtyard Center
- Colombia Village
- address to be disclosed upon registration, Boise, ID 83716, Boise, ID, 83716
- Colorado Escrow & Title
- Coltivare
- 235 South Cayuga Street, Ithaca, NY 14850, Ithaca, NY, 14850
- Coltivare
- 235 South Cayuga Street, Ithaca, NY 14850, Ithaca, NY, 14850
- Columbia Office
- Columbia University - Lerner Hall
- Columbus Metropolitan Library
