Bedrift C - Stjørdal
- Cybiz AS
- Cliffhanger AS
- Captn AS
- Cavator AS
- Climasmart AS
- Cutters Torgkvartalet
- Cubus Stjørdal
- Cetco Norge
- Centrum Eiendom ANS
- Cafe Koppen
- Collett Plast AS
- CircleK Stjørdal
- Chh Holding AS
- Christiansen Asgeir
- Continental Consult AS
- Charlotte Mollan
- Crofts Christopher
- Cornelia Vikan
- Cbs Holding AS
- Corda Holding AS
- Camping Ertsgaard
- Consit Holding AS
- Com-Inn Video ANS
- Coop Mega Torgkvartalet
- Clas Ohlson Stjørdal
- China Palace Restaurant
- Caverion Norge AS Avd. Stjørdal
- C.Brekke Holding AS
- Coop Prix Stjørdal
- Cg Hyttebakk Translations
- Craigtones Terje Craig Furunes
- Cic Operations Trondheim Airport AS
- Cabdiqani Saleban Ismail Taxi
- Caucasian Union Of Stjørdal
- Caucasian Union Of Stjørdal
- Cavotec Specimas S.P.A.
- Cavotec Specimas S.P.A.
- Cab Technology And Communication Trøndelag DA
- Coor Service Management AS Avd Equinor Stjørdal Kontorbygg
- C-Klassen, Fosslia Skole 2014 Kullet
- C-Klassen, Fosslia Skole 2014 Kullet
- C-Klassen, Fosslia Skole 2013-Kullet
- C-Klassen, Fosslia Skole 2013-Kullet