Bedrift C - Namsos
- Coverapp AS
- Cactus AS
- Chill AS
- Cernita AS
- Curlspiel AS
- Cathrine Henriksen
- Credo Eiendom AS
- China Palace AS
- Casa Design
- Ciro Namsos AS
- CC Holding AS
- Credo Bygg AS
- Cubus Namsos
- Carlings Namsos
- Connect AS Hera
- Citybag Namsos
- Catena Invest AS
- Camwik Invest AS
- Comon Brattås
- Coop Prix
- Celest Invest AS
- Cecilie Reinsve
- Cimo Holar
- Cirro Limited
- Carina Palzer
- Cg Gt 3 ANS
- C-optikk Namsos
- Care Treningssenter Namsos AS
- Christian Spillums Legat
- Comfort Bjørn Seem AS
- C Trans AS Konkursbo
- C Trans AS Konkursbo
- Claes Gøran Sellæg
- Claes Gøran Sellæg
- Cactus Hans Martin Flasnes
- Carl Gulbransons Gt 15 AS
- Chikita Hår & Velvære
- C. A. Bråteng Design
- Church Of Life Norway