| TM Sollentuna AB | Upplands Väsby | 0 tkr |
| Tobo Trade international AB | Sollentuna | 0 tkr |
| Tofu Lab AB | Sollentuna | 0 tkr |
| Tolago VVS AB | Köping | 0 tkr |
| Tolle Frisk Projekt AB | Sollentuna | 0 tkr |
| Tomas Forsberg Invest AB | Sollentuna | 0 tkr |
| Tomas Sko & Nyckelservice AB | Sollentuna | 0 tkr |
| Tonnersa AB | Sollentuna | 0 tkr |
| Tonsteget AB | Sollentuna | 0 tkr |
| Top Notch Sweden AB | Sollentuna | 0 tkr |
| Toptimize AB | Sollentuna | 0 tkr |
| Tork Holding AB | Djursholm | 0 tkr |
| Toro & Family Invest AB | Örebro | 0 tkr |
| TOSOLIMA Aktiebolag | Sollentuna | 0 tkr |
| Towel aktiebolag | Sollentuna | 0 tkr |
| Trailblazing Partners AB | Sollentuna | 0 tkr |
| TränaDirekt Sverige AB | Sollentuna | 0 tkr |
| Trappebergs Invest AB | Järfälla | 0 tkr |
| TR Communication AB | Sollentuna | 0 tkr |
| TREGON AB | Sollentuna | 0 tkr |
| Tretusen AB | Sollentuna | 0 tkr |
| Triangelblocket Fastighets Aktiebolag | Sollentuna | 0 tkr |
| Trig International Company AB | Sollentuna | 0 tkr |
| Trillpacks AB | Åkersberga | 0 tkr |
| Trollholmen Transport AB | Sollentuna | 0 tkr |
| Trolli holdings AB | Sollentuna | 0 tkr |
| Trotz Bygg & Marin AB | Sollentuna | 0 tkr |
| Trouver Stadling AB | Sollentuna | 0 tkr |
| TR Systems AB | Helsingborg | 0 tkr |
| TrueZon AB | Sollentuna | 0 tkr |
| TS Consult Care AB | Sollentuna | 0 tkr |
| Tshirt faben AB | Sollentuna | 0 tkr |
| TSOOL AB | Sollentuna | 0 tkr |
| TTM consulting AB | Sollentuna | 0 tkr |
| Turebergs Invest AB | Sollentuna | 0 tkr |
| Turebergs i Stockholm AB | Sollentuna | 0 tkr |
| Turebergs Verkstad AB | Sollentuna | 0 tkr |
| Tuvereds Hälsokonsult AB | Sollentuna | 0 tkr |
| Två Berg Intressenter AB | Sollentuna | 0 tkr |
| Tvåtuna AB | Sollentuna | 0 tkr |
| TWAMAZ CONSULTING AB | Sollentuna | 0 tkr |
| TWD Invest AB | Täby | 0 tkr |
| U01 Advisory AB | Sollentuna | 0 tkr |
| Ubito AB | Stockholm | 0 tkr |
| Uffe Holding AB | Stockholm | 0 tkr |
| Uffe Öberg Ventilation AB | Sollentuna | 0 tkr |
| U Goyeryd AB | Sollentuna | 0 tkr |
| Ulf Åhrman Byggprojektledning Aktiebolag | Sollentuna | 0 tkr |
| Ulf Klintmalm Consulting AB | Sollentuna | 0 tkr |
| Ulf Linde Träteknik AB | Hässelby | 0 tkr |