Bedrift C - Klæbu
- Ciljan AS
- Capiro AS
- Chains AS
- Conoptica AS
- Conans AS
- Christine Bertelsen
- Conoptica Eiendom AS
- Ctm Lyng AS
- Charlott Magelssen
- Creative Demise DA
- Conoptica Næringseiendom AS
- Chinesky Agbasi
- Custom Builds AS
- Camilla Kokaas
- Conttra Bygg DA
- Carl Ole Krokum
- Claus Andreas Brøttem
- Conscious Leadership Development AS
- Celina Stoum Svendsen
- Center for Transformative Leadership AS
- Camilla Kokaas - Familieterapeut og Coach