Bedrift T - Duken
- Trollvik
- Trokar AS
- Trigger AS
- Torbear AS
- Tøffelheltene
- Turbo AS
- Too Invest AS
- T/F Invest AS
- Tønsberg Sound AS
- Terje Holding AS
- Tidemandsgate Eiendom AS
- Tgo Investa AS
- Taraldsviks Epleregime
- Tom Eric Christiansen
- Tønsberg Luna Media
- Tjuvholmen Eiendom Holding AS
- Tina Ramøy Åkvik
- T.M. Rød Holding AS
- Taxi M.A. Tønsberg
- Taktløs Musikk Kåre Indrehus
- Trygg opplæring-veiledning Jenny Ellingsen-Suri
- T. F Bygg- & Snekkerservice Thomas Fowkes