| ADXR Ventures AB | Sigtuna | 0 tkr |
| AFD FASTIGHETER AB | Stockholm-Arlanda | 0 tkr |
| Agar bil AB | Sollentuna | 0 tkr |
| Agelis Holding AB | Rosersberg | 0 tkr |
| Agitor AB | Sollentuna | 0 tkr |
| Ågstrand Una AB | Sollentuna | 0 tkr |
| AIAB Fastighet AB | Märsta | 0 tkr |
| Air Cargo Services Sweden Aktiebolag | Upplands Väsby | 0 tkr |
| Airo Catering Services Sweden AB | Stockholm | 0 tkr |
| Airport City Stockholm AB | Stockholm | 0 tkr |
| Airport Studios AB | Stockholm | 0 tkr |
| Aivon AB | Märsta | 0 tkr |
| AJvK Holding AB | Sigtuna | 0 tkr |
| Aktiebolaget Sätuna 388 | Sigtuna | 0 tkr |
| Albert Invest AB | Märsta | 0 tkr |
| Alexander Dal Holding AB | Stockholm | 0 tkr |
| Alexander Dobronravoff Medical Services AB | Örebro | 0 tkr |
| Allcura omsorg och sociala tjänster AB | Upplands Väsby | 0 tkr |
| Allén Fast AB | Märsta | 0 tkr |
| Alliya massage therapy AB | Märsta | 0 tkr |
| Allta AB | Märsta | 0 tkr |
| Almrothation AB | Märsta | 0 tkr |
| ALT13 Sweden AB | Rosersberg | 0 tkr |
| Alt gr AB | Märsta | 0 tkr |
| AMEMAX AB | Sigtuna | 0 tkr |
| AMM Staff AB | Sigtuna | 0 tkr |
| Anders König Holding AB | Sigtuna | 0 tkr |
| Andervin Holding AB | Sigtuna | 0 tkr |
| Andreas Azizsson AB | Sigtuna | 0 tkr |
| Andreas Laestander Holding AB | Sigtuna | 0 tkr |
| Andrea Spinnars AB | Sigtuna | 0 tkr |
| Andrill AB | Märsta | 0 tkr |
| Aniella AB | Sigtuna | 0 tkr |
| Animal Quarantine Sweden AB | Sigtuna | 0 tkr |
| Anjoka Holding AB | Rosersberg | 0 tkr |
| Anneli Henrikson POP AB | Märsta | 0 tkr |
| Apex verksamhetsutveckling AB | Gävle | 0 tkr |
| Aquafair AB | Sigtuna | 0 tkr |
| Areeba Noor AB | Märsta | 0 tkr |
| Arenberga Bygg och Akustik AB | Märsta | 0 tkr |
| AR Försäljning AB | Märsta | 0 tkr |
| Arig Taxi AB | Sigtuna | 0 tkr |
| Arlanda Marketing Aktiebolag | Märsta | 0 tkr |
| Arnolds Vingar AB | Sigtuna | 0 tkr |
| Aroma Pizza AB | Märsta | 0 tkr |
| ARPO AB | Märsta | 0 tkr |
| Artifact Studios AB | Märsta | 0 tkr |
| Arvet i Märsta Aktiebolag | Märsta | 0 tkr |
| Åsa Frick AB | Sigtuna | 0 tkr |
| Astle AB | Märsta | 0 tkr |