Bedrift T - Haslum
- Talerlisten AS
- Ticos AS
- Tonito AS
- Tosra AS
- Ttholding AS
- Tohama AS
- Talerlisten AS
- Teri AS
- Toddlers AS
- Truedesign AS
- Tempori AS
- Tazz AS
- Tron Rognlien
- Torodd Bjørkestrand
- Tilt Musikk ANS
- Tarakhel Irfan
- Tunk Holding AS
- Tove Dimmen
- Tørste Tigre
- Tjønn Invest
- Tellefsen Energy AS
- Tenuta Invest AS
- Team Eineåsen
- Teknisk Boligelektro AS
- Titano Holding AS
- Team Eineåsen
- Terje Olesen
- Taraldsen Group AS
- Telud Invest AS
- Thea Eide
- Titano Eiendom AS
- Ttb Invest AS
- Torgeir Jordhøy
- Torp Easy AS
- Tom Hole
- Tabithes Holdingsselskap AS
- Thomas Seeberg
- Tho Holding AS
- Tree Solutions AS
- Twb Holding AS
- Tveterjordet Huseierforening
- Tjæregras Entreprenør AS
- Tidemands Invest AS
- Tørste Tigre
- Torstein Bjørkgård
- Tempori Technology AS
- Tøien Sigmund
- Trenereli Eli Longva
- Trygve Tambs-Lyche
- Tor Arthur Krogstad
- Toril Kirsti Alvsåker
- Tom Søreide - Servicetjenester
- Tom Glessing Designtjenester
- T Helle Itno
- Taxi 82 Iqbal
- Tangent 33 Sandvika
- The Competence Hub AS
- The Dealers den AS
- Törnqvist Oliwav Marketing
- T T Invest AS
- Taubo Ørnulf Richard
- The Gemini Partnership AS
- Trudvang og Brandsborg AS
- Tveterjordet Fus Barnehage AS
- Tømmermester Tommy Sandli AS
- Thomas P Ness AS
- The Identity Pharma AS
- Total Hus Bygg AS
- The Identity Paper AS
- Tannlege Bente Åsnes AS
- Théodor Kopp Wålberg
- Tangent 33 Sandvika
- T-2 Invest AS
- Touchit Frisør Ellinor Walen
- Thomas Sneddon Clyde Imports
- Trygg Oppvekst Gunnar Tveit
- Tømrermester Jo Morten Hagen
- Tømrermester Tom R. Jensen
- Tømrermester Jo Morten Hagen AS
- Tren med Lars Erik Bakken
- Trygg Consulting S F Tryggestad
- The Scandinavian IT Portal Ulfsrud
- Trailer Taxi Bjørn-Kåre Mjelve Gjeitnes
- Tekst og Fanteri Christine Lunde Nyborg
- T.Labourée Trafikkundervisning Terje Jacques Labourée