| Transport Partner AS | Lierstranda | 2005 |
| Transport Savikko Yhtiöt OY | 90450 Kempele | 2012 |
| Transport Sentral AS | Oslo | 2026 |
| Transport Solution AS | Sarpsborg | 2022 |
| Transport Spesialisten Da | Oslo | 2007 |
| Transport Tawiah Saanti AS | Jessheim | 2025 |
| Transport Trøndelag AS | Trondheim | 2025 |
| Transport Xpertene AS | Skjetten | 2014 |
| Transport Zenona Mielcarzewicz | Pl-71533 Szczecin | 2020 |
| TRANSPORT-24 AS | Bø I Telemark | 2014 |
| Transport-Formidlingen SA | Oslo | 1962 |
| Transport-Invest AS | Haus | 2019 |
| Transport-Logistikk Zietal AS | Gan | 2022 |
| Transport-Service AS | Arendal | 2014 |
| Transportavdelingen AS | Skogsvåg | 2025 |
| Transportbedrijf Van Duijn En Zonen B.V. | 2678Ag Delier | 2012 |
| Transporten AS | Våler I Solør | 2007 |
| Transportes J. Carrion S.A.U Nuf | 04230 Huercal De Almeria | 2012 |
| Transportfellesskapet Østlandet AS | Moelv | 1999 |
| Transportfinans AS | Gullaug | 1996 |
| Transportfinesse AS | Alta | 2025 |
| Transporthuset AS | Lillehammer | 2012 |
| Transporting 24-7 AS | Trondheim | 2022 |
| Transportkompaniet Trafik AS | Oslo | 1981 |
| Transportkompaniet Vevik AS | Herøysundet | 1997 |
| Transportkompetanse Nord AS | Alta | 2021 |
| Transportløsning AS | Flaktveit | 2019 |
| Transportløvene AS | Oslo | 2023 |
| Transportmannen AS | Sortland | 2016 |
| Transportnorge AS | Skjetten | 2018 |
| Transportoppdrag Bergen AS | Godvik | 1997 |
| Transportpartner Gjøvik AS | Bøverbru | 1998 |
| Transportpartner Gods AS | Dokka | 2017 |
| Transportpartner Valdres AS | Vang I Valdres | 2017 |
| Transportportalen AS | Oslo | 2013 |
| Transportringen AS | Oslo | 2025 |
| Transportsenter Larvik AS | Larvik | 2018 |
| Transportsenteret AS | Drammen | 1990 |
| Transportsentralen AS | Moss | 1987 |
| Transportsentralen AS Indre Østfold | Slitu | 1982 |
| Transportsentralen Bodø AS | Bodø | 2016 |
| Transportsentralen Gardermoen AS | Nannestad | 2023 |
| Transportsentralen Harstad SA | Harstad | 1978 |
| Transportsentralen Kristiansand AS | Kristiansand S | 2018 |
| Transportsentralen Lillestrøm SA | Skedsmokorset | 1985 |
| Transportsentralen Mosjøen SA | Mosjøen | 1965 |
| Transportsentralen Nord AS | Finnsnes | 2019 |
| Transportsentralen Oslo AS | Oslo | 2011 |
| Transportsentralen Oslo Budtjenester AS | Oslo | 2021 |
| Transportsentralen Oslo Holding AS | Oslo | 2009 |
| Transportsentralen Rana SA | Mo I Rana | 1992 |
| Transportsentralen Stathelle SA | Stathelle | 1962 |
| Transportsentralen Svanco AS | Straume | 1990 |
| Transportsentralen Telemark AS | Skien | 2012 |
| Transportsentralen Troms AS | Bardufoss | 2026 |
| Transportsentralen Tromsø SA | Tromsø | 1969 |
| Transportsentralen Trondheim AS | Tiller | 2013 |
| Transportsentralen Tønsberg AS | Barkåker | 2005 |
| Transportsentralen Vestfold AS | Sandefjord | 1987 |
| Transportservice AS | Oslo | 2002 |
| Transportservice Hallingdal AS | Gol | 2009 |
| Transportservice Harstad AS | Tovik | 2012 |
| Transportservice Lillestrøm AS | Skedsmokorset | 2006 |
| Transportservice Nord AS | Skjervøy | 2022 |
| Transportservice Skien AS | Skien | 1997 |
| Transportservice Valdres AS | Etnedal | 2020 |
| Transportservice Vestfold AS | Revetal | 2018 |
| Transportservice Ålesund AS | Ulset | 2024 |
| Transportservice-Vest AS | Haugesund | 2026 |
| Transportspesialisten AS | Oslo | 2017 |
| Transportteam Trøndelag AS | Trondheim | 2017 |
| Transporttjenester AS | Kapp | 1996 |
| Transporttjenester AS | Ås | 1997 |
| Transportør AS | Vennesla | 2025 |
| Transtor Shipping AS | Drammen | 2003 |
| Transwede Airways AB | Oslo | 2007 |
| Travel Center AS | Kongsvinger | 2021 |
| TRD L AS | Trondheim | 2020 |
| Tre - Kløver Ans | Tromsø | 2015 |
| Tre Vest AS | Bygstad | 2013 |
| Trefireseks AS | Svorkmo | 2020 |
| Trekk Tømmer AS | Hønefoss | 1988 |
| Trendy Bygg Og Transport AS | Arendal | 1996 |
| Trengereid T.K.T. AS | Torvastad | 2006 |
| Tressinvest AS | Lier | 2020 |
| Treton Logistics AS | Aurskog | 2024 |
| Tretransport AS | Åmli | 1991 |
| Tretransport AS | Skotterud | 1994 |
| Tri Frakt AS | Austrheim | 1997 |
| Tri Pluss AS | Haugesund | 2012 |
| Triangle Bidco AS | Trollåsen | 2021 |
| Triangle Topco AS | Trollåsen | 2021 |
| Tribus Transport AS | Halden | 2024 |
| Trident Alba AS | Hareid | 2024 |
| Trident Aqua Services AS | Molde | 2023 |
| Trident Borrower AS | Molde | 2023 |
| Trident Crew AS | Smøla | 2013 |
| Trident LFC Crew AS | Hareid | 2013 |
| Trident Operations AS | Molde | 2025 |
| Trident Parent AS | Molde | 2023 |