Bedrift T - Rørvik
- Thiim AS
- Tema AS
- Technoyard AS
- Thiim AS
- Teknobygget AS
- Trønderbas AS
- Telenor ASA
- Trekon AS
- Tomas Farkas
- T Flosand
- Tore Gravseth
- TESS Rørvik
- Terningtårnet Spillklubb
- Tbo (Highwaymen)
- Trygve Holm
- Tobø Eiendom ANS
- Tore Myhre
- Torbjørn Busch
- Torvskjåsvingen Velforening
- Tbo (Highwaymen)
- Terje Breivik
- Ts Glassfiberservice AS
- Tomas Rauø
- Tbcm Invest AS
- Teft Abelvær AS
- Teft Smevikaunet AS
- Teknobygget Drift AS
- Tommie Invest AS
- Teft Boligutvikling AS
- Tema Rørvik AS
- Tht Eiendom AS
- Tema Maskin AS
- Tenk Forsikring AS
- Torstein Sæternes
- Teft Marina AS
- Terboli Invest AS
- Teft Eiendomsutvikling AS
- Terje Grande
- Taah Holding AS
- Tor Aune
- Tema Rørvik AS
- Trekon Holding AS
- Trekon Eiendom AS
- Trekon Bygg AS
- Tor Ingvar Williksen
- Trond Ivar Williksen
- Turid Bjørkmann Syatelier
- Tannlege Reidun Laugen AS
- Torstein R Sæternes
- Trond Yngvar Ribe
- Tannlege Anja Holthe AS
- Tsok Sørensen Holding AS
- Thomas Sørø Olsen
- Trond Strøm Blomster
- Tomy Tomy Hansen
- Trond Magne Vikestad
- Telenor Ks Rørvik Testlab
- Tom Lysø Foto Media
- Tuftebustrikk Christin Olsen-Ryum
- T A Nogva Holding AS
- TM Sikkerhet Tor Ove Meidal
- T.A.K. Sveise - Service AS
- Trøndelag Høyere Yrkesfagskole Avd. ytre Namdal