| CIFT Holding AB | Enköping | 0 tkr |
| CI Konsult AB | Enköping | 0 tkr |
| Cikoria AB | Östhammar | 0 tkr |
| C.Inerud Holding AB | Enköping | 0 tkr |
| Cirkur AB | Kristianstad | 0 tkr |
| CJD Holding AB | Uppsala | 0 tkr |
| CJM AB | Örsundsbro | 0 tkr |
| CJ-Tech AB | Skutskär | 0 tkr |
| CK Contractor AB | Enköping | 0 tkr |
| CK Förvaltning AB | Uppsala | 0 tkr |
| Claes Fallman Holding AB | Uppsala | 0 tkr |
| Claes Lagerkvist AB | Göteborg | 0 tkr |
| Claessongruppen i Uppsala AB | Uppsala | 0 tkr |
| CLASSIC CITY AB | Uppsala | 0 tkr |
| CL Care AB | Östhammar | 0 tkr |
| Clean Shift Sweden AB (publ) | Uppsala | 0 tkr |
| CLEON Förvaltning AB | Enköping | 0 tkr |
| CLH Förvaltning AB | Stockholm | 0 tkr |
| Clickwebb tech AB | Enköping | 0 tkr |
| Clientside AB | Uppsala | 0 tkr |
| Cliffhouse Förvaltning AB | Uppsala | 0 tkr |
| Cliffstreet IT AB | Uppsala | 0 tkr |
| Clipperton Consulting AB | Uppsala | 0 tkr |
| CLL Holding AB | Uppsala | 0 tkr |
| Clopty AB | Uppsala | 0 tkr |
| Cloud Castle Solutions AB | Uppsala | 0 tkr |
| CM Enköping Bygg AB | Enköping | 0 tkr |
| CMV - Förvaltning AB | Uppsala | 0 tkr |
| CN-Design Aktiebolag | Uppsala | 0 tkr |
| CND Gruppen i Uppsala AB | Uppsala | 0 tkr |
| Coaches Solutions SWE AB | Österbybruk | 0 tkr |
| Coach for Profit AB | Sandviken | 0 tkr |
| Coach Maja AB | Alunda | 0 tkr |
| Coachsidan i Sverige AB | Uppsala | 0 tkr |
| Coatally AB | Uppsala | 0 tkr |
| CoC Psykologi AB | Uppsala | 0 tkr |
| Coherent Light Consulting AB | Uppsala | 0 tkr |
| COKA i Enköping AB | Fjärdhundra | 0 tkr |
| Coldevin Affärsutveckling AB | Bromma | 0 tkr |
| Collby Consulting AB | Uppsala | 0 tkr |
| Colosseum Holding AB | Uppsala | 0 tkr |
| Coltura AB | Uppsala | 0 tkr |
| Comanche Aktiebolag | Bålsta | 0 tkr |
| Combine Media Sweden AB | Uppsala | 0 tkr |
| Combo Ticket i Uppsala AB | Uppsala | 0 tkr |
| CoMedicine International AB | Uppsala | 0 tkr |
| Comheat Microwave AB | Uppsala | 0 tkr |
| Compulingua AB | Uppsala | 0 tkr |
| Comsist AB | Uppsala | 0 tkr |
| Comtrack AB | Edsbro | 0 tkr |