| Tele & Satteknik Förvaltning i Sandviken AB | Årsunda | 0 tkr |
| Tellylake Fastighets Holding AB | Järvsö | 0 tkr |
| Tellylake Holding AB | Järvsö | 0 tkr |
| TEM Holding i Gävle AB | Gävle | 0 tkr |
| Tempix Cold Chain Technology AB | Gävle | 0 tkr |
| Templet Klättring & Hälsa AB | Gävle | 0 tkr |
| Terfus AB | Hudiksvall | 0 tkr |
| TEST EXPRESS AB | Hudiksvall | 0 tkr |
| Teve Holding & Invest AB | Järvsö | 0 tkr |
| Tevsjö Fastigheter AB | Järvsö | 0 tkr |
| Tevsjö Holding AB | Järvsö | 0 tkr |
| Thach Holding AB | Gävle | 0 tkr |
| Tharbad 5 AB | Söderhamn | 0 tkr |
| TH Automation & Elservice i Gävle AB | Valbo | 0 tkr |
| The Avanto Company AB | Järvsö | 0 tkr |
| The Big Maple Company AB | Edsbyn | 0 tkr |
| The House of Excellence AB | Ljusdal | 0 tkr |
| T Henriksson Förvaltning AB | Harmånger | 0 tkr |
| Therese Eldh AB | Hudiksvall | 0 tkr |
| Therese Holding AB | Söderhamn | 0 tkr |
| Therese Wessling AB | Sandviken | 0 tkr |
| Therese Westlen AB | Kilafors | 0 tkr |
| TH Ersbo AB | Gävle | 0 tkr |
| TH Holding AB | Valbo | 0 tkr |
| Thofeli Holding AB | Söderhamn | 0 tkr |
| ThoHol Förvaltning AB | Gävle | 0 tkr |
| Thomas Alfredsson Invest i Bollnäs AB | Kilafors | 0 tkr |
| Thomas Christiansson Förvaltning 2 AB | Gävle | 0 tkr |
| Thomas Invest Alfta AB | Alfta | 0 tkr |
| Thomas Nilsson Möbler AB | Sandviken | 0 tkr |
| Thomas & Partner AB | Sandviken | 0 tkr |
| Thomas Sandberg i Hudiksvall AB | Hudiksvall | 0 tkr |
| Thomas Söderman Invest AB | Gävle | 0 tkr |
| Thony Larsson Invest AB | Järvsö | 0 tkr |
| Thorborg Thunderstorm AB | Gävle | 0 tkr |
| Thorins Holding AB | Hudiksvall | 0 tkr |
| TH Projekt AB | Gävle | 0 tkr |
| THRYA i Vemdalen AB | Kvissleby | 0 tkr |
| Thumb AB | Årsunda | 0 tkr |
| Thure i Bollnäs AB | Bollnäs | 0 tkr |
| Tigréns Möbler Aktiebolag | Sandviken | 0 tkr |
| TILJH AB | Sandviken | 0 tkr |
| TilTuv AB | Gävle | 0 tkr |
| Timan Olofsson Holding AB | Forsa | 0 tkr |
| Timmie Berg Invest AB | Bollnäs | 0 tkr |
| Timsö AB | Kilafors | 0 tkr |
| Titum Holding AB | Skutskär | 0 tkr |
| Tjena AB | Alfta | 0 tkr |
| TJ Logistik AB | Gävle | 0 tkr |
| T Jonsson resources AB | Gävle | 0 tkr |