| Civilingenjör SVR Arne Ohlson Konsulterande Ingenjörsbyrå Aktiebolag | Forserum | 0 tkr |
| CJC Holding AB | Jönköping | 0 tkr |
| CJKG Invest AB | Jönköping | 0 tkr |
| CJ Palmquist Invest i Gnosjö AB | Gnosjö | 0 tkr |
| C-J Persson Förvaltning AB | Gränna | 0 tkr |
| CJ Redovisningsbyrå AB | Jönköping | 0 tkr |
| CKÅ Holding AB | Borgholm | 0 tkr |
| CKG Holding AB | Eksjö | 0 tkr |
| CK Investment AB | Nässjö | 0 tkr |
| CK Reconstruction AB | Nässjö | 0 tkr |
| CLAP Consulting AB | Jönköping | 0 tkr |
| Claptomo AB | Bredaryd | 0 tkr |
| Clavik AB | Lidköping | 0 tkr |
| CLD Health AB | Alvesta | 0 tkr |
| Clean Energy Holding Sweden AB | Nässjö | 0 tkr |
| Cliveo AB | Korsberga | 0 tkr |
| CLJ Holding AB | Gränna | 0 tkr |
| Cluster 24 AB | Korsberga | 0 tkr |
| C Malmberg Förvaltning AB | Jönköping | 0 tkr |
| CMB GROUP AB | Gnosjö | 0 tkr |
| CMMH AB | Rydaholm | 0 tkr |
| CNC Industri Holding AB | Jönköping | 0 tkr |
| CN Fastigheter Nässjö AB | Nässjö | 0 tkr |
| CN Nyängen AB | Nässjö | 0 tkr |
| Coach & Value AB | Jönköping | 0 tkr |
| CoBy Förvaltning AB | Eksjö | 0 tkr |
| CoBy Holding AB | Eksjö | 0 tkr |
| Cocko Thai Jönköping AB | Nässjö | 0 tkr |
| Cocl Medicus Norden AB | Värnamo | 0 tkr |
| Code waves AB | Jönköping | 0 tkr |
| Coffeehouse Atollen AB | Jönköping | 0 tkr |
| Cojkulans Förvaltning AB | Eksjö | 0 tkr |
| COJ Service AB | Jönköping | 0 tkr |
| Coldmountain Holding AB | Forserum | 0 tkr |
| Colligam AB | Bankeryd | 0 tkr |
| Comador Holding AB | Jönköping | 0 tkr |
| Combiteam Competence AB | Bankeryd | 0 tkr |
| ComCenter Holding AB | Jönköping | 0 tkr |
| Company Jeans Holding Sweden AB | Jönköping | 0 tkr |
| Company Jeans Småland AB | Jönköping | 0 tkr |
| Competence Group Småland AB | Värnamo | 0 tkr |
| Concept for Life Jönköping AB | Jönköping | 0 tkr |
| Conect i Jönköping AB | Jönköping | 0 tkr |
| Connexum AB | Skillingaryd | 0 tkr |
| ConnyMaria Holding i Jönköping AB | Jönköping | 0 tkr |
| Conny Silverbrå AB | Jönköping | 0 tkr |
| CONPÄR AB | Värnamo | 0 tkr |
| Consid Förvaltning AB | Jönköping | 0 tkr |
| Consult 24 Sweden AB | Jönköping | 0 tkr |
| Content Provider Aktiebolag | Göteborg | 0 tkr |