- Ciprian Alexandru
- Ciprian Gavriliu
- Ciprian Manea
- Citizen Logistics
- Citrix systems
- Citrus Studios
- City IT Corp
- City of St. Albert
- CityKard
- cj eller
- CJ Roberts
- Claire Hutton
- Clanadeink
- Clara Batlle
- Clark Pest Control
- Claudia Friedman
- claudinho santos
- Claudio Guimaraes
- Clay Henson
- Clay Lambert
- Clearway Investments