| Build Stories Sverige AB | Saltsjö-Boo | 0 tkr |
| Bulan Invest AB | Saltsjö-Boo | 0 tkr |
| Bullseye Revision AB | Saltsjöbaden | 0 tkr |
| Bungenäs Utveckling Norra AB | Saltsjö-Boo | 0 tkr |
| Bünger & co AB | Saltsjöbaden | 0 tkr |
| Burton Förvaltning AB | Saltsjöbaden | 0 tkr |
| Bydalen Utveckling AB | Saltsjöbaden | 0 tkr |
| Bygg broar consulting AB | Farsta | 0 tkr |
| Byggkompaniet i Sollentuna Holdingbolag AB | Upplands Väsby | 0 tkr |
| Byggnadsrestaurering i Småland AB | Stockholm | 0 tkr |
| Bygg och funktion Nacka AB | Nynäshamn | 0 tkr |
| by Keszler AB | Saltsjö-Boo | 0 tkr |
| By Nilssons AB | Vrigstad | 0 tkr |
| Byraeus Inredningar och Solskydd Aktiebolag | Månkarbo | 0 tkr |
| Byxlyx AB | Lund | 0 tkr |
| Cabo & Co AB | Nacka | 0 tkr |
| Cabrera Consulting AB | Nacka | 0 tkr |
| Caelum Invest AB | Stockholm | 0 tkr |
| CaHo Holding AB | Älta | 0 tkr |
| Cajj in Sweden AB | Saltsjö-Duvnäs | 0 tkr |
| Cajkan Ecom AB | Nacka | 0 tkr |
| Cajowi industry AB | Stockholm | 0 tkr |
| Calculus AB | Saltsjö-Boo | 0 tkr |
| Caliti Group AB | Nacka | 0 tkr |
| Calluna Mining Solutions AB | Nacka Strand | 0 tkr |
| Cambo Holding AB | Saltsjöbaden | 0 tkr |
| Cameus Holding AB | Älta | 0 tkr |
| Camnor AB | Nacka | 0 tkr |
| Candybolaget i Örebro AB | Nacka | 0 tkr |
| Candytuft AB | Saltsjö-Boo | 0 tkr |
| Canofus Förvaltnings 2010 AB | Värmdö | 0 tkr |
| Capanna Invest AB | Nacka Strand | 0 tkr |
| Cape Hazel AB | Saltsjö-Boo | 0 tkr |
| Cape Lookout Ventures AB | Värmdö | 0 tkr |
| Capeluni Invest AB | Saltsjö-Boo | 0 tkr |
| Capio Specialisttandläkarna AB | Nacka | 0 tkr |
| Capital Minds AB | Nacka | 0 tkr |
| Capostino Investment AB | Nacka | 0 tkr |
| Capotasto AB | Älta | 0 tkr |
| Caraballeda AB | Saltsjö-Duvnäs | 0 tkr |
| Carbonbay AB | Nacka | 0 tkr |
| Cardiac Care Stockholm AB | Nacka | 0 tkr |
| Cardiocon Aktiebolag | Stockholm | 0 tkr |
| Cardiocon Förvaltning AB | Stockholm | 0 tkr |
| Care by Sophie AB | Saltsjöbaden | 0 tkr |
| CareOfTime AB | Mörbylånga | 0 tkr |
| Carina Olsson Consulting AB | Stockholm | 0 tkr |
| Carisus Holding AB | Älta | 0 tkr |
| Carlqvist Consulting AB | Saltsjö-Boo | 0 tkr |
| Carl Schlyter Consulting AB | Saltsjöbaden | 0 tkr |