| Catla Technologies AB | Karlshamn | 0 tkr |
| Cauponor i Sverige AB | Jönköping | 0 tkr |
| CA-VS-EL Holding AB | Bankeryd | 0 tkr |
| Cay Carlsson Projekt och Förvaltning AB | Jönköping | 0 tkr |
| C B Stråth Aktiebolag | Gränna | 0 tkr |
| CCB Förvaltnings AB | Aneby | 0 tkr |
| C.C. Förvaltning AB | Jönköping | 0 tkr |
| C&C Master AB | Huskvarna | 0 tkr |
| CC Metall AB | Gränna | 0 tkr |
| Cedercrona Holding AB | Jönköping | 0 tkr |
| Cedibo AB | Tenhult | 0 tkr |
| CeGe projekt AB | Huskvarna | 0 tkr |
| Ce Investment Sverige AB | Jönköping | 0 tkr |
| C Ekwurtzel Förvaltning i Jönköping AB | Båstad | 0 tkr |
| Celanderholding AB | Huskvarna | 0 tkr |
| Celandersoftware AB | Huskvarna | 0 tkr |
| Cerebrum Salus AB | Jönköping | 0 tkr |
| Cerkel Ventures AB | Jönköping | 0 tkr |
| Cestrella Investment AB | Bankeryd | 0 tkr |
| Ceylan Invest AB | Jönköping | 0 tkr |
| Ceylan Sandberg Holding AB | Jönköping | 0 tkr |
| C Fredriksson Invest AB | Huskvarna | 0 tkr |
| CG Holding AB | Bankeryd | 0 tkr |
| Chanax Holding AB | Lund | 0 tkr |
| Chanko of Sweden AB | Bankeryd | 0 tkr |
| Charlies Ridsport i Sverige AB | Jönköping | 0 tkr |
| Charow holding AB | Jönköping | 0 tkr |
| ChennyTech AB | Jönköping | 0 tkr |
| CHFS Consulting AB | Mullsjö | 0 tkr |
| Chiller Forsberg & Tibell AB | Jönköping | 0 tkr |
| Chocolat de Bruxelles AB | Jönköping | 0 tkr |
| Christer Wombell i Jönköping AB | Jönköping | 0 tkr |
| Christoffer Sparr Holding AB | Jönköping | 0 tkr |
| CISOL AB | Jönköping | 0 tkr |
| Citronlunden Fastigheter AB | Jönköping | 0 tkr |
| Citykoll Jönköping AB | Jönköping | 0 tkr |
| Civilingenjör SVR Arne Ohlson Konsulterande Ingenjörsbyrå Aktiebolag | Forserum | 0 tkr |
| CJC Holding AB | Jönköping | 0 tkr |
| CJKG Invest AB | Jönköping | 0 tkr |
| C-J Persson Förvaltning AB | Gränna | 0 tkr |
| CJ Redovisningsbyrå AB | Jönköping | 0 tkr |
| CK Investment AB | Nässjö | 0 tkr |
| CLAP Consulting AB | Jönköping | 0 tkr |
| Clavik AB | Lidköping | 0 tkr |
| CLJ Holding AB | Gränna | 0 tkr |
| C Malmberg Förvaltning AB | Jönköping | 0 tkr |
| CMB GROUP AB | Gnosjö | 0 tkr |
| CNC Industri Holding AB | Jönköping | 0 tkr |
| Coach & Value AB | Jönköping | 0 tkr |
| Cocko Thai Jönköping AB | Nässjö | 0 tkr |