| Carlsson Eriksson Holding AB | Enköping | 0 tkr |
| Carlsson Ring Investment AB | Örsundsbro | 0 tkr |
| Carsynq norden AB | Enköping | 0 tkr |
| Casso AB | Örsundsbro | 0 tkr |
| C Astrén AB | Grillby | 0 tkr |
| CDL Holding AB | Örsundsbro | 0 tkr |
| Cennasus i Enköping AB | Enköping | 0 tkr |
| CEOT Invest AB | Enköping | 0 tkr |
| CIFT Holding AB | Enköping | 0 tkr |
| CI Konsult AB | Enköping | 0 tkr |
| C.Inerud Holding AB | Enköping | 0 tkr |
| CJM AB | Örsundsbro | 0 tkr |
| CK Contractor AB | Enköping | 0 tkr |
| CLEON Förvaltning AB | Enköping | 0 tkr |
| Clickwebb tech AB | Enköping | 0 tkr |
| CM Enköping Bygg AB | Enköping | 0 tkr |
| COKA i Enköping AB | Fjärdhundra | 0 tkr |
| Confuse a cat AB | Fåker | 0 tkr |
| Craft Software Holding AB | Fjärdhundra | 0 tkr |
| Crenna Holding AB | Enköping | 0 tkr |
| Custom Schakt AB | Örsundsbro | 0 tkr |
| D79 Invest AB | Enköping | 0 tkr |
| Däckena Holding AB | Enköping | 0 tkr |
| Dalersjö Dressage AB | Örsundsbro | 0 tkr |
| Daniel Olofsson Holding AB | Fjärdhundra | 0 tkr |
| Danny Du Vide AB | Bagarmossen | 0 tkr |
| DCD Racing AB | Stockholm | 0 tkr |
| Defensio Invest AB | Enköping | 0 tkr |
| Dental Prot AB | Enköping | 0 tkr |
| Development Progress Forward AB | Enköping | 0 tkr |
| Di Ditox Mode AB | Örsundsbro | 0 tkr |
| Digital Strategi Alfred Eriksson AB | Enköping | 0 tkr |
| DLS Holding AB | Järfälla | 0 tkr |
| DMO Transport & konsult AB | Enköping | 0 tkr |
| Dr Zhangs Kinesiska Klinik & Hälsocenter AB | Stockholm | 0 tkr |
| DTL Holding AB | Enköping | 0 tkr |
| Dunderbo Consulting AB | Enköping | 0 tkr |
| Dynatel Aktiebolag | Värmdö | 0 tkr |
| EA Lindborg Co AB | Örsundsbro | 0 tkr |
| EAP försäljning och konsult AB | Fjärdhundra | 0 tkr |
| econ aid AB | Enköping | 0 tkr |
| Ekblad Holding AB | Enköping | 0 tkr |
| Ekolsund Förvaltning AB | Ekolsund | 0 tkr |
| Ekström Group AB | Enköping | 0 tkr |
| ElAh Invest AB | Enköping | 0 tkr |
| ELG Holding AB | Enköping | 0 tkr |
| E.L Holding AB | Enköping | 0 tkr |
| Emsch AB | Enköping | 0 tkr |
| EMT Förvaltning AB | Enköping | 0 tkr |
| EmToSa AB | Enköping | 0 tkr |