Bedrift T - Snarøya
- Ticato AS
- Titi1 AS
- Topspin AS
- Tirthe AS
- Ttit AS
- Techstian AS
- Trolls AS
- Tilau Eiendom AS
- Torger Reve
- Tomt 1 AS
- Tmts Invest AS
- Trondrudmarka Sameie
- Therese Knopp
- Travellearn Foss
- Tofte Utvikling AS
- Taugbøl Holding AS
- Torrey Pines AS
- Toni Holding AS
- Theo Investments AS
- Total Verdianalyse AS
- Tradisjonsbygg Eiendomsutvikling AS
- Thomas Brunborg
- Trondrudmarka Sameie
- Thomas Glott
- Traconet Holding AS
- Team Brokers AS
- Tunvollveien Utvikling AS
- Tie Connect AS
- Tradisjonsbygg Entreprenør AS
- Telemark Eiendomsutvikling AS
- Toveien 30 AS
- Torgeir Knutsen
- Thoresen Heidi
- Tannlege Henriette Finne
- Tannlege Benedicte Borna
- Tesfit Tekie Gebreslassie
- T. F. Larsen
- Tangen Hansen Consulting
- Ta Camille Hlavsová
- Thomas Lundh Hovednummer
- Tannlege Jørgen Helgevold
- Tor-Aksel Busch
- The Innovation Effect AS
- Terri Elizabeth Robinson
- T & J Eiendom AS
- Techteam Ingeniør- og Datatjenester AS
- TM Media Terje Myklebost
- Therese Brun Vikse Guideservice
- Tømrerfirmaet Rett og Slett AS
- Tømrerfirmaet Rett og Slett AS
- Tofte Utvikling Nils-Henrik Pettersson
- To the Point By Engelsen
- Top Tennis Oslo Ferat Istrefi
- Terri Robinson Entær Wine Consulting