| Tensho Group AB | Saltsjö-Boo | 0 tkr |
| Ternevi Teori & Praktik AB | Saltsjö-Boo | 0 tkr |
| Terra Green AB | Saltsjö-Duvnäs | 0 tkr |
| Terra Venture Holding AB | Saltsjö-Duvnäs | 0 tkr |
| Terrestrial 4Seasons Music Studio AB | Saltsjö-Boo | 0 tkr |
| Tetricks Consulting AB | Saltsjö-Boo | 0 tkr |
| TFC Fastigheter AB | Tyresö | 0 tkr |
| TGB Holding AB | Saltsjöbaden | 0 tkr |
| The Arangers Holding AB | Saltsjö-Duvnäs | 0 tkr |
| The Band i Saltsjöarkipelagen AB | Stockholm | 0 tkr |
| The Barbecue Shop Sweden AB | Saltsjö-Boo | 0 tkr |
| The Bigger Picture AB | Saltsjöbaden | 0 tkr |
| The Bio Group i Stockholm AB | Vallentuna | 0 tkr |
| Theder Creative AB | Saltsjö-Boo | 0 tkr |
| The Electric Circus AB | Saltsjö-Boo | 0 tkr |
| The Fiction House Stockholm AB | Saltsjö-Boo | 0 tkr |
| Theofftime AB | Nacka Strand | 0 tkr |
| The Pozo Andersson investment AB | Saltsjöbaden | 0 tkr |
| Thérèse Bäverlind Burman AB | Saltsjöbaden | 0 tkr |
| Therese Lindahl AB | Älta | 0 tkr |
| Thereuce AB | Saltsjöbaden | 0 tkr |
| THN holding AB | Nacka | 0 tkr |
| Thobias Löfqvist AB | Nacka | 0 tkr |
| Thofelt & Thofelt AB | Saltsjöbaden | 0 tkr |
| Thomas Kårgren AB | Saltsjö-Boo | 0 tkr |
| Thomas Mannberg AB | Älta | 0 tkr |
| Thomas Persson Consulting AB | Saltsjö-Boo | 0 tkr |
| Thornhold AB | Nacka | 0 tkr |
| Three Little Birds AB | Stockholm | 0 tkr |
| Thuman Holding AB | Saltsjö-Boo | 0 tkr |
| Thunekov AB | Stockholm | 0 tkr |
| Tibergs Förvaltning AB | Nacka | 0 tkr |
| Tidén Consulting AB | Nacka | 0 tkr |
| Tigerrace Naturinvest AB | Älta | 0 tkr |
| Tigerrace Säker AB | Älta | 0 tkr |
| TiHuLu Holding AB | Saltsjöbaden | 0 tkr |
| Tila Konsult AB | Saltsjö-Boo | 0 tkr |
| Tilli pedagogik AB | Saltsjöbaden | 0 tkr |
| Timely Consulting AB | Saltsjö-Duvnäs | 0 tkr |
| TINCUS Holding AB | Älta | 0 tkr |
| Tinkering Systems AB | Stockholm | 0 tkr |
| Tirfing Kultur AB | Saltsjö-Duvnäs | 0 tkr |
| TIS Consulting AB | Nacka | 0 tkr |
| Tjärven AB | Saltsjö-Boo | 0 tkr |
| T.J. Lantmätarkonsult AB | Saltsjö-Boo | 0 tkr |
| TJP Holding AB | Saltsjö-Boo | 0 tkr |
| TKT Management AB | Stockholm | 0 tkr |
| T. Landèn AB | Nacka | 0 tkr |
| TLP Southern Word AB | Nacka | 0 tkr |
| T Mikaelsson Förvaltning AB | Saltsjö-Boo | 0 tkr |