| CGS Life Science Consulting AB | Linköping | 0 tkr |
| Chagall Consulting AB | Sundsvall | 0 tkr |
| Chamateur AB | Linköping | 0 tkr |
| C.H. Andreason Holding AB | Linköping | 0 tkr |
| Charlotte Arklid Corporate Finance AB | Sturefors | 0 tkr |
| CHAvaskär AB | Linköping | 0 tkr |
| Chaxal AB | Linköping | 0 tkr |
| Checkat Invest AB | Linköping | 0 tkr |
| Chief Instructor Academy UTB AB | Linköping | 0 tkr |
| CHISVA AB | Linköping | 0 tkr |
| CHP Medical AB | Linköping | 0 tkr |
| Christer Lordh Konsult AB | Vikingstad | 0 tkr |
| Christian Bremer Holding AB | Linköping | 0 tkr |
| Christor AB | Linköping | 0 tkr |
| Cibex Medica AB | Linköping | 0 tkr |
| CityBowl i Sverige AB | Linköping | 0 tkr |
| City-Kej Holding Aktiebolag | Linköping | 0 tkr |
| Citykliniken i Linköping AB | Linköping | 0 tkr |
| CK Home AB | Linköping | 0 tkr |
| Clampland AB | Vikingstad | 0 tkr |
| Clarigo Consulting AB | Linköping | 0 tkr |
| Claudia Gullström AB | Linköping | 0 tkr |
| Clauditius AB | Norrköping | 0 tkr |
| CLDF Tinacci Holding AB | Linköping | 0 tkr |
| Cleanavia AB | Linköping | 0 tkr |
| ClimaBed AB | Linköping | 0 tkr |
| CloudBackend AB | Linköping | 0 tkr |
| Cloud JS AB | Linköping | 0 tkr |
| Cloudy Skies AB | Linköping | 0 tkr |
| C Lundén AB | Linghem | 0 tkr |
| CN Avefeldt AB | Linköping | 0 tkr |
| Cocktails and dreams Hotel AB | Linköping | 0 tkr |
| Code by Charlie AB | Vikingstad | 0 tkr |
| Cognible AI Sweden AB | Linköping | 0 tkr |
| Cognise AB | Linköping | 0 tkr |
| COINiD AB | Linköping | 0 tkr |
| Coldman Invest AB | Linköping | 0 tkr |
| Com 4 solutions Aktiebolag | Linköping | 0 tkr |
| Comlab AB | Linköping | 0 tkr |
| Comnisens AB | Linköping | 0 tkr |
| com-onweb International AB | Linköping | 0 tkr |
| Complete Produktion Linköping AB | Linköping | 0 tkr |
| Computer 'n' Ranch i Linköping Aktiebolag | Bestorp | 0 tkr |
| Conducta AB | Linköping | 0 tkr |
| Construction of M AB | Linköping | 0 tkr |
| Cordicity AB | Linköping | 0 tkr |
| Corrigere Invest AB | Linköping | 0 tkr |
| Cosmic Frontier AB | Linköping | 0 tkr |
| Cost Solutions Sweden AB | Linköping | 0 tkr |
| Couloir Poubelle Lindevall AB | Linköping | 0 tkr |