| Byggkonstruktören Förvaltning Gävle AB | Gävle | 0 tkr |
| Byggkonstruktören Holding Gävle AB | Gävle | 0 tkr |
| Bysjöns Stolp & Hus AB | Hedesunda | 0 tkr |
| CAB 20 AB | Gävle | 0 tkr |
| CAB Konsult i Gävle AB | Gävle | 0 tkr |
| CADCAM-IT i Gävle AB | Gävle | 0 tkr |
| CADcog AB | Gävle | 0 tkr |
| Café Madames Förvaltning AB | Valbo | 0 tkr |
| Cajo i Gävle AB | Gävle | 0 tkr |
| Calleberg Invest i Gävle AB | Gävle | 0 tkr |
| Camhel i Gävle AB | Gävle | 0 tkr |
| Campaign Entertainment AB | Backe | 0 tkr |
| Canterer AB | Malmö | 0 tkr |
| Carina Lindblom Holding AB | Gävle | 0 tkr |
| Carl och Ingalill DB Konsult AB | Gävle | 0 tkr |
| Carlsson & Östberg Consulting Aktiebolag | Gävle | 0 tkr |
| Carmilla Production AB | Gävle | 0 tkr |
| CaSa Optik AB | Furuvik | 0 tkr |
| Castle Eastmountain AB | Gävle | 0 tkr |
| Cavedo AB | Gävle | 0 tkr |
| Cavibe AB | Gävle | 0 tkr |
| CC Living AB | Gävle | 0 tkr |
| Celstedt Holding AB | Furuvik | 0 tkr |
| Centrumfastigheter i Gävle AB | Gävle | 0 tkr |
| CFB Holding AB | Gävle | 0 tkr |
| C. Gabrielsen Consulting AB | Gävle | 0 tkr |
| Changemang AB | Gävle | 0 tkr |
| Cheuk Lam AB | Gävle | 0 tkr |
| Chili Holding AB | Gävle | 0 tkr |
| CHille AB | Gävle | 0 tkr |
| CH LAM Holding AB | Gävle | 0 tkr |
| Chrismilia AB | Gävle | 0 tkr |
| Christian Hillberg Fastigheter AB | Söderhamn | 0 tkr |
| Christian Hillberg Holding AB | Söderhamn | 0 tkr |
| CHU Holding AB | Gävle | 0 tkr |
| Church Street Service AB | Gävle | 0 tkr |
| Cibes Holding AB | Gävle | 0 tkr |
| Cijvin AB | Duved | 0 tkr |
| Cisternförvaring i Gävle Aktiebolag | Gävle | 0 tkr |
| Claus Corporation AB | Gävle | 0 tkr |
| Climate Champ Sweden AB | Gävle | 0 tkr |
| CMM El och Utbildning AB | Gävle | 0 tkr |
| Co-Fi Holding AB | Gävle | 0 tkr |
| COJE i Gävle AB | Gävle | 0 tkr |
| Colabit Produktion AB | Norrsundet | 0 tkr |
| Colibri AB | Forsbacka | 0 tkr |
| Comix AB | Furuvik | 0 tkr |
| Compostela AB | Gävle | 0 tkr |
| Concordance AB | Gävle | 0 tkr |
| CONSTATE Bygg & Industri AB | Gävle | 0 tkr |