Bedrift T - Bekkestua
- Tisiphone AS
- Trybi AS
- Technomodule AS
- Takstverket AS
- Thomama AS
- Toppgolf AS
- Thevito AS
- Toralwi AS
- Tunhop AS
- Trifolium AS
- Trykkreklame AS
- Tecnorace AS
- Trena AS
- Toast
- Tophino Da
- Traintomaster AS
- Tinebshop AS
- Tåkeslottet AS
- Trollenykjen AS
- Trygve Enger
- The Friestads
- Thomas Bjønnes
- Trond Hilde AS
- Thøgersen Eiendom AS
- Tat Finans AS
- Tmw Holding AS
- Tat Holding AS
- Thorhus Sveinung
- Tuva Bjørkvold
- Twha Invest AS
- Tunhovdfjordens Venner
- Thea Andenæs
- Tore Magnussen
- Trond Hilde
- Tore Røgeberg
- Tsysar Olena
- Tone Solberg
- Tone Fagerli
- Tom Borg
- Tom Rokling
- Tchaeva Design
- Taos Utvikling AS
- Twardowski Bygg
- Tryggere Bolighandel AS
- Total Oppussing ANS
- Turid Gjesvold
- Tasty Bite AS
- Tjn Invest AS
- Tts Holding AS
- Toksmo Holding AS
- Trippel-i AS
- Thomas Owe
- Twt Sport AS
- Tryggeseth Regnskap
- Tarandus Consulting AS
- Tailwind R&D AS
- Tarik Invest AS
- Trond Berset
- Traktøren Kjøkkenutstyr
- Trond Trudvang
- Telefon Kontor
- Thorsby Camp
- Torset Bil
- Tasty Bite AS
- Thorbjørnsen Media
- Theodorsen Active
- Tobiasso Invest AS
- Triseth Vegard
- Thomas Leker AS
- Trygg Assurance AS
- Thune Bekkestua
- Tossio-Sapori Italiani
- Thor Bjørn Andenæs
- Tove Johanne Molvig
- Tor Erik Nordahl
- The Consulting Group AS
- Tømrermester Tor Onsager
- Tannlege Anders Gerner
- Tumezghi Kefela Okubamichael
- The Body Shop
- Trond Trudvang Trudvadur
- Tom Ivar Gerner/Tig
- Tomkiewicz Agnieszka Renhold
- Tore Meling Consulting
- Tannlege Farideh Nassirikaljahi
- Tannlegekontoret i Øygardveien
- The International Kindergarden
- Tvedt IT Konsult
- Thomas Heftyesgate Eiendom AS
- Trondsen Hamer Digital
- Tannpleier Silje Sveberg
- Tine Birgitta Repstad
- Tannlege Eva Hagen AS
- To-Tom-To AS
- Terrys Helping Hands AS
- Thale Eriksdatter Oberprieler
- Team Dr. Salman
- To-Tom-Fire AS
- Tannlege Marita Ølund Gerner
- Todal Utmark- og Elveeigarlag
- Tone Kavlie-Jørgensen Økland
- Teknisk Eiendomssikring Tommy Breen
- Tove M F Erikstad
- To the Talk Software AS
- Traktøren Kjøkkenutstyr AS Avd Bekkestua Senter
- Tømrerservice Per Hagen Per
- Tannlege Liv Torunn Hope
- Tell Us Inge Brochmann
- Tannlege John Erik Borgersen
- Trompetist & Komponist Magnus Hexeberg
- Tannlege Tea Marie Brandrud Samuelsen
- Tango Coaching & Consulting Akh Støren