| Stoxa AB | Märsta | 0 tkr |
| Strategio AB | Västervik | 0 tkr |
| Stratom Konsult AB | Märsta | 0 tkr |
| Sumes Invest AB | Märsta | 0 tkr |
| Sundekonomi Aktiebolag | Stockholm | 0 tkr |
| Sunnemark Scientific AB | Mörkö | 0 tkr |
| Sun Within AB | Märsta | 0 tkr |
| Svea aurora AB | Stockholm | 0 tkr |
| SVENORDA & Co AB | Sigtuna | 0 tkr |
| SWEBAM AB | Sigtuna | 0 tkr |
| Swedish Airport Infrastructure AB | Stockholm-Arlanda | 0 tkr |
| Swedish Airport Infrastructure Holding AB | Stockholm-Arlanda | 0 tkr |
| Swedish Airport Infrastructure Komplementär AB | Stockholm-Arlanda | 0 tkr |
| Swedish Airport Infrastructure MidCo AB | Stockholm-Arlanda | 0 tkr |
| Swedish Military Flying Training System (MFTS) AB | Stockholm | 0 tkr |
| Synergi Inventor Holding AB | Rosersberg | 0 tkr |
| Systrarna Eklund AB | Märsta | 0 tkr |
| Takeaway Sweden AB | Märsta | 0 tkr |
| TakeYouBack AB | Sigtuna | 0 tkr |
| Tandläkarna Lund & Malm Aktiebolag | Hägersten | 0 tkr |
| Tantalos Bostad AB | Arlandastad | 0 tkr |
| Tantalos Fastigheter AB | Arlandastad | 0 tkr |
| Tantalos Holding AB | Arlandastad | 0 tkr |
| Tantalos JH AB | Arlandastad | 0 tkr |
| Tantalos Magnoliagatan AB | Arlandastad | 0 tkr |
| Tantalos Söderbyvägen Holding AB | Arlandastad | 0 tkr |
| Tantalos Uppsala AB | Arlandastad | 0 tkr |
| Tantalos Utveckling AB | Arlandastad | 0 tkr |
| Tantalos Vectus Jägmästaren AB | Arlandastad | 0 tkr |
| Taste Partner Sigtuna AB | Sigtuna | 0 tkr |
| Taty Café AB | Märsta | 0 tkr |
| Techinvest Sweden AB | Arlandastad | 0 tkr |
| Technomarket AB | Rosersberg | 0 tkr |
| TEGEPOW AB | Gävle | 0 tkr |
| Tenngatan Bygg AB | Adress Saknas | 0 tkr |
| Tepik Fastigheter AB | Rosersberg | 0 tkr |
| Testningspasset AB | Solna | 0 tkr |
| Textilcentrum i Märsta AB | Märsta | 0 tkr |
| TFFA AB | Arlandastad | 0 tkr |
| TG 961 AB | Sigtuna | 0 tkr |
| Thai Fong Holding AB | Arlandastad | 0 tkr |
| The Careface co. AB | Uppsala | 0 tkr |
| The Factory i Sigtuna AB | Märsta | 0 tkr |
| The Poli AB | Märsta | 0 tkr |
| Thermopsis AB | Sigtuna | 0 tkr |
| Thomas Fors Bygg & fastighetsService AB | Märsta | 0 tkr |
| Tingslunda Förvaltning Aktiebolag | Arlandastad | 0 tkr |
| TMK Entreprenad AB | Arlandastad | 0 tkr |
| TM & Söner AB | Märsta | 0 tkr |
| TNAD Care AB | Märsta | 0 tkr |