Bedrift C - Bogstad
- Camaca AS
- Cibus AS
- Cakelaboslo AS
- Christella AS
- Cals AS
- Concern
- Christopher Grøndahl
- Christian Gahre
- Christina Stusvik AS
- Cfm Holding AS
- Caladh Holding AS
- Chih Holding AS
- Christelle Tshimbalanga
- Christopher Willoch
- Cecilie Rom
- Coaching&Training Lebedeva
- Cadeng Consult
- Columbus Eiendom AS
- Caroline Lorentzen
- Christian Prestegård
- C Gimle
- Christine Ringvold
- Christoffer Monrad
- Christopher Køltzow
- Catch Rekruttering AS
- Christina Brodschöll
- Cd Prestegård
- Consulatet Solutions AS
- Cæsar Utvikling AS
- Coach Yvonne Cunningham
- Csharp Christian Ingebretsen
- Christoffer Fagerli Rukke
- Cottingham Consulting International
- Carl Filip Amundsen Stav
- Claus Ole Nergaard Båtmekaniker/Handyman
- Camilla Gaarden Fysioterapi og Trening
- C.Helling Eiendom og Tømrertjenester AS
- Caribbean Sailing Club Morten Wichstrøm