| OBOS Vibbo AB | Växjö | 0 tkr |
| Oddpines AB | Solna | 0 tkr |
| OffDok AB | Solna | 0 tkr |
| OFJ Consulting AB | Täby | 0 tkr |
| Oftir Capital AB | Stockholm | 0 tkr |
| Okalen AB | Nyköping | 0 tkr |
| Oka Sight AB | Sollentuna | 0 tkr |
| Olive Tree Management AB | Nacka | 0 tkr |
| Olle Wahlström AB | Solna | 0 tkr |
| Olof Larsson Utveckling AB | Älvsjö | 0 tkr |
| Olsson Berglin Maskinuthyrning AB | Stockholm | 0 tkr |
| Onbaz AB | Solna | 0 tkr |
| Opilio Group AB | Stockholm | 0 tkr |
| OptiDigital Solutions AB | Solna | 0 tkr |
| Optimal Connections AB | Solna | 0 tkr |
| Ordinator Data Aktiebolag | Sturkö | 0 tkr |
| Orestes Bess AB | Täby | 0 tkr |
| Origreen AB | Täby | 0 tkr |
| Ormholmen förvaltning AB | Täby | 0 tkr |
| Österskägga AB | Solna | 0 tkr |
| Östnora Invest AB | Västerhaninge | 0 tkr |
| Östresor International Travel AB | Stocksund | 0 tkr |
| Ostweg AB | Spånga | 0 tkr |
| OTEX AB | Solna | 0 tkr |
| Outback Productions AB | Lidingö | 0 tkr |
| överjärvabyggnadsvård snickeri AB | Solna | 0 tkr |
| Oxford Ekonomi Aktiebolag | Solna | 0 tkr |
| OXM Bygg & Design AB | Solna | 0 tkr |
| OXY-E Sweden AB | Stockholm | 0 tkr |
| Ozelbir consulting AB | Solna | 0 tkr |
| Özelbir Holding AB | Upplands Väsby | 0 tkr |
| P2B Factory AB | Sigtuna | 0 tkr |
| Packhusallén Fastighets AB | Solna | 0 tkr |
| Pacta Health AB | Solna | 0 tkr |
| Pallinko AB | Solna | 0 tkr |
| Palmeria Fastighet 10 AB | Stockholm | 0 tkr |
| Palmeria Fastighet 11 AB | Falun | 0 tkr |
| Palmeria Fastighet 1 AB | Stockholm | 0 tkr |
| Palmeria Fastighet 2 AB | Stockholm | 0 tkr |
| Palmeria Fastighet 7 AB | Falun | 0 tkr |
| Palmeria Fastighet 8 AB | Falun | 0 tkr |
| Palmeria Fastighet 9 AB | Falun | 0 tkr |
| Palmeria Holding 1 AB | Stockholm | 0 tkr |
| Palmgren hälsa AB | Åkersberga | 0 tkr |
| Palmit Holding AB | Solna | 0 tkr |
| Palm Technologies Sweden AB | Solna | 0 tkr |
| Pampas Fastighets AB | Solna | 0 tkr |
| Pampas Marinentreprenad Holding AB | Solna | 0 tkr |
| Panda Spade AB | Kista | 0 tkr |
| Pandora Stockholm Holding AB | Täby | 0 tkr |