| Sweden TOP Science & Technology Group AB | Eskilstuna | 0 tkr |
| Swedwin AB | Huddinge | 0 tkr |
| SweFin Bygg & Rör AB | Huddinge | 0 tkr |
| Swefin Fastigheter AB | Huddinge | 0 tkr |
| Syncora AB | Huddinge | 0 tkr |
| Synsense AB | Trångsund | 0 tkr |
| Szymanski produktion AB | Vårby | 0 tkr |
| TA Byggledning AB | Stockholm | 0 tkr |
| Takvision Aktiebolag | Sollentuna | 0 tkr |
| Tandläkare Greger Michelin Aktiebolag | Huddinge | 0 tkr |
| Tandläkare Pia Waninger Aktiebolag | Huddinge | 0 tkr |
| Tapetkunskap i Skandinavien AB | Tyresö | 0 tkr |
| Tarantsec Innovation AB | Huddinge | 0 tkr |
| Target Events International AB | Huddinge | 0 tkr |
| Target Management Aktiebolag | Falun | 0 tkr |
| Taufic Medical AB | Huddinge | 0 tkr |
| TBFRÄSEN AB | Skogås | 0 tkr |
| TCT TRADING AB | Stockholm | 0 tkr |
| tDigital AB | Vårby | 0 tkr |
| TDP Holding AB | Huddinge | 0 tkr |
| Team 3fot AB | Skogås | 0 tkr |
| Tech Impact Nordics AB | Huddinge | 0 tkr |
| Teleconceil AB | Huddinge | 0 tkr |
| Tellright AB | Vrena | 0 tkr |
| Teltex Holding AB | Stockholm | 0 tkr |
| TEMAC AB | Farsta | 0 tkr |
| Tesrod AB | Älvsjö | 0 tkr |
| Tevat Holding AB | Spånga | 0 tkr |
| T Falks Måleriservice Aktiebolag | Stockholm | 0 tkr |
| Tfmd AB | Huddinge | 0 tkr |
| Thealth Sverige AB | Täby | 0 tkr |
| The Islander Holding AB | Södertälje | 0 tkr |
| Therese Tystberger AB | Segeltorp | 0 tkr |
| The Vector Foundry AB | Huddinge | 0 tkr |
| THOL Kapitalförvaltning AB | Huddinge | 0 tkr |
| Thomas Melander IT konsult AB | Segeltorp | 0 tkr |
| Thomas Selldén i Huddinge AB | Huddinge | 0 tkr |
| Thudén Konsult AB | Trångsund | 0 tkr |
| Thumelin AB | Falun | 0 tkr |
| Tiebreak Bygg & Fastighetsutveckling AB | Dalarö | 0 tkr |
| Tilder Holding AB | Skogås | 0 tkr |
| Time Chain AB | Segeltorp | 0 tkr |
| Timotess Group Sweden AB | Segeltorp | 0 tkr |
| Tirfing Holding AB | Huddinge | 0 tkr |
| Tjärnberggruvan AB | Segeltorp | 0 tkr |
| TK Crew AKTIEBOLAG | Trångsund | 0 tkr |
| T.K. Dental AB | Växjö | 0 tkr |
| TnK Consulting & Investment AB | Farsta | 0 tkr |
| Todalas AB | Huddinge | 0 tkr |
| Tokmak Holding AB | Vårby | 0 tkr |