Bedrift C - Blommenholm
- Calculator AS
- Computerservice AS
- Christiania Auktionsforretning AS
- Christine Munch
- Closedloop Kleven
- Continuum Omsorg AS
- Crescendo Capital AS
- Carrigan Denis Patrick
- Chajen Charles Jensen
- Co2 Nøytral - Hegna
- Carl Jørgen Kiønig
- Cecilie Cathrine Ødegården
- Coffee House Holdings AS
- Callegari B. Consulting
- Clover Dobilas Jablonskas
- Colab With Jannicke Remsøy
- Council Of Iranians In Norway
- Cleveland Offshore Music Productions Iver Kleive