Bedrift C - Melhus
- Crevo AS
- Cicelia AS
- Cubastolen
- Caballeros AS
- Condor Holding AS
- Cicelia Avd Melhustorget
- Crye Engineering AS
- Cramo AS Melhus
- Cargo Line AS
- Cobot-Norge AS
- Claus Søberg
- Cristina Modringa
- Chophaka Klimek
- Canis Invest AS
- Canis Hundetrening AS
- City Frisør AS
- Conan Invest AS
- Crevo Lillian Tiller
- Catering Companiet AS Konkursbo
- Catering Companiet AS Konkursbo
- CF Maskin Melhus AS
- Caminata - Reise og Guidetjenester. Håkon Thon
- Cramo AS (Moduler Bygg og Anlegg Nord)