| Tegelhagen Holding West AB | Solna | 0 tkr |
| Tegeltaget Holding AB | Solna | 0 tkr |
| Tejbrant Gruppen AB | Sollentuna | 0 tkr |
| Teknikfunktion i Stockholm AB | Yxlan | 0 tkr |
| Teledelar i Sverige AB | Solna | 0 tkr |
| Teli Holding AB | Solna | 0 tkr |
| Tellusinvest Aktiebolag | Bromma | 0 tkr |
| Ternum scientiam AB | Solna | 0 tkr |
| The Caddy Grp AB | Solna | 0 tkr |
| The Kennel Recordings & Mgmt AB | Karlstad | 0 tkr |
| Theorén Holding AB | Upplands Väsby | 0 tkr |
| The Oven Market Nordic AB | Bromma | 0 tkr |
| The Startup Bakery AB | Täby | 0 tkr |
| The Thea Company AB | Stockholm | 0 tkr |
| The time is always now Aktiebolag | Solna | 0 tkr |
| Thioredoxin Systems Aktiebolag | Solna | 0 tkr |
| Thomal Consulting AB | Solna | 0 tkr |
| Thomas Bergman Invest AB | Stockholm | 0 tkr |
| Thomas Eriksson Konsult Aktiebolag | Djursholm | 0 tkr |
| Thomas Goder AB | Solna | 0 tkr |
| Thomas Larsson Fastighet & Event AB | Saltsjöbaden | 0 tkr |
| Thorn Sweden Holdings AB | Solna | 0 tkr |
| THSR Holding AB | Stockholm | 0 tkr |
| Thurner Consult AB | Solna | 0 tkr |
| Timgren Invest AB | Täby | 0 tkr |
| TL Platt AB | Sundbyberg | 0 tkr |
| TM UP AB | Stockholm | 0 tkr |
| TNI Holding AB | Solna | 0 tkr |
| Tolilola AB | Spånga | 0 tkr |
| Tomas Hägg Consulting AB | Solna | 0 tkr |
| Tomteboda Fastighets AB | Stockholm | 0 tkr |
| Totalsupport IT Solna AB | Täby | 0 tkr |
| TP IT Consulting AB | Solna | 0 tkr |
| Travaj Group AB | Enskededalen | 0 tkr |
| Travelsite Europe AB | Solna | 0 tkr |
| Tre Liljor Consulting AB | Sigtuna | 0 tkr |
| Trett Bygg AB | Jordbro | 0 tkr |
| Tribe Holding AB | Solna | 0 tkr |
| Trodertunen AB | Saltsjö-Boo | 0 tkr |
| Trofy AB | Stockholm | 0 tkr |
| Tropical Beauty Company AB | Malmö | 0 tkr |
| Troppus Support AB | Stockholm | 0 tkr |
| Trusteco AB | Solna | 0 tkr |
| TRYCKPRESS i Solna AB | Täby | 0 tkr |
| Trygg Energi Sverige AB | Sundbyberg | 0 tkr |
| Trygg Surf Sverige AB | Sundbyberg | 0 tkr |
| TSEC 365 AB | Solna | 0 tkr |
| TT Group AB | Solna | 0 tkr |
| TuBeVita AB | Stockholm | 0 tkr |
| Tuna Vindkraft AB | Solna | 0 tkr |