| Svenska Inter Tech AB | Luleå | 0 tkr |
| Svensk Hemleverans Norr AB | Luleå | 0 tkr |
| Svensk Kompetensutveckling AB | Klågerup | 0 tkr |
| Sveriges StudentConsulting AB | Luleå | 0 tkr |
| SvHL Norr AB | Luleå | 0 tkr |
| Swebor Latinamerika Holding AB | Luleå | 0 tkr |
| Swedish Sensor and Remote Sensing AB | Fristad | 0 tkr |
| Sweets Norden AB | Luleå | 0 tkr |
| SWE SEC KONSULT AB | Södra Sunderbyn | 0 tkr |
| Swiftcore AB | Luleå | 0 tkr |
| Synergy IT Sweden AB | Luleå | 0 tkr |
| Synwedia Group AB | Luleå | 0 tkr |
| Systemkonst Luleå AB | Luleå | 0 tkr |
| Sytertoppen Byggkonsult AB | Luleå | 0 tkr |
| Tamilk Holding AB | Luleå | 0 tkr |
| Tandborsten Holding AB | Luleå | 0 tkr |
| Tarpoy AB | Luleå | 0 tkr |
| Taupi Bygg AB | Gammelstad | 0 tkr |
| Taupi Holding AB | Gammelstad | 0 tkr |
| Taz Entreprenor Aktiebolag | Sundbyberg | 0 tkr |
| Teamstick AB | Luleå | 0 tkr |
| Tece Tryck Aktiebolag | Luleå | 0 tkr |
| Tech Invest North AB | Luleå | 0 tkr |
| TENTON HOLDING AB | Luleå | 0 tkr |
| TerraCibus AB | Stockholm | 0 tkr |
| Tessinvest AB | Luleå | 0 tkr |
| Textilsystem Norr-Tex AB | Gammelstad | 0 tkr |
| T.Hall Förvaltning AB | Luleå | 0 tkr |
| THIS Holding AB | Luleå | 0 tkr |
| Thomas Johansson Åkeri Aktiebolag | Luleå | 0 tkr |
| Tidvik AB | Luleå | 0 tkr |
| Tigris AB | Luleå | 0 tkr |
| TIMART FASTIGHETER AB | Luleå | 0 tkr |
| Timelab System Development AB | Luleå | 0 tkr |
| Tjärnholmen Holding AB | Södra Sunderbyn | 0 tkr |
| Tjärnholmen Holding II AB | Luleå | 0 tkr |
| TK Konstruction AB | Luleå | 0 tkr |
| T-Konstruktion Holding AB | Luleå | 0 tkr |
| TL Bygg i Luleå AB | Södra Sunderbyn | 0 tkr |
| TL Kapital Invest AB | Luleå | 0 tkr |
| TM Care AB | Luleå | 0 tkr |
| TMEP AB | Luleå | 0 tkr |
| T.Nguyen Holding AB | Luleå | 0 tkr |
| Tobbes Förvaltning i Luleå AB | Luleå | 0 tkr |
| Tobias Darner AB | Eskilstuna | 0 tkr |
| Together AB | Luleå | 0 tkr |
| Töjnagrund Fastighet AB | Boden | 0 tkr |
| Tommy Grape Holding AB | Luleå | 0 tkr |
| Tommy Hannu Konsult AB | Luleå | 0 tkr |
| Tonil AB | Luleå | 0 tkr |