| Tarlevik Holding AS | Real estate | 2005 |
| Taste Point AS | Hospitality | 2026 |
| Ted AS | Real estate | 2005 |
| Ted Vest Eiendom AS | Real estate | 1997 |
| Tempos AS | Financial services | 2005 |
| Thaibeats AS | Wholesale & retail | 2021 |
| The Agency Holding AS | Wholesale & retail | 2021 |
| Thirtyseven Labs AS | Information & communication | 2026 |
| Tiriltunet Barnehage AS | Education | 2006 |
| Tke Holding AS | Real estate | 2017 |
| TLG AS | | 2021 |
| Tobar 3 AS | Other services | 2011 |
| Tolu Holding AS | | 2024 |
| Tom Jørgensen Design AS | Manufacturing | 2011 |
| Tonic Sportsutstyr AS | Wholesale & retail | 2020 |
| Topten AS | Wholesale & retail | 2022 |
| Tore G Teige AS | Professional & scientific | 2018 |
| Tramp I Klaveret AS | Other services | 2017 |
| Transportsentralen Svanco AS | Transport & logistics | 1990 |
| Travel North AS | Administrative & support | 2024 |
| Trollhaugmyra 10 AS | Real estate | 2025 |
| Turistutvikling Sotra AS | Real estate | 2002 |
| Tveitkøse AS | Professional & scientific | 2023 |
| Ung Vindusvask AS | Administrative & support | 2025 |
| Utedesign AS | Manufacturing | 2024 |
| Uteromsgruppen AS | Construction | 2016 |
| Va Holding AS | Professional & scientific | 2024 |
| Vaag Fabrikat AS | Wholesale & retail | 2024 |
| Vagus Entero AS | Health & social care | 2026 |
| Vakt Service Ans | | 1991 |
| Vallestad Bygg AS | Construction | 2014 |
| Varme VVS AS | Construction | 2023 |
| Vatle Holding AS | | 2025 |
| Vaular Tøgard Holding AS | Construction | 2023 |
| Ventil Nordics AS | Wholesale & retail | 2025 |
| Venty AS | Construction | 1985 |
| Veslevold AS | | 2025 |
| Vest Bilteknikk AS | Other services | 2020 |
| Vest Epoxy AS | Construction | 2026 |
| Vest Gass AS | Wholesale & retail | 2008 |
| Vestland Korrosjon AS | Manufacturing | 2020 |
| Vestnytt AS | Information & communication | 1988 |
| Vifold Holding AS | | 2020 |
| Vindtoppen Holding AS | Real estate | 2008 |
| Vinto AS | Real estate | 1996 |
| Vis Invest AS | Financial services | 2007 |
| Visuell Media AS | Professional & scientific | 2026 |
| Vito Vest AS | Administrative & support | 2022 |
| Vitus Reiser AS | Administrative & support | 2016 |
| Vogelbach Holding AS | | 2023 |
| Waf Poland | Construction | 2011 |
| Wastech AS | Professional & scientific | 2021 |
| Webad Marketing Nuf | Professional & scientific | 2011 |
| Whitetip AS | Professional & scientific | 2024 |
| Your Beauty AS | Other services | 2018 |
| Zerö AS | | 2022 |
| Zignmedia AS | Professional & scientific | 2013 |
| Zinken AS | Manufacturing | 2005 |
| Å Holding AS | | 2026 |
| Ågotnes Service Senter AS | Transport & logistics | 1984 |
| Österby Foundry Norway AS | Wholesale & retail | 2014 |
| Østerbø AS | Administrative & support | 2006 |
| Østerbø Entreprenør AS | Real estate | 2025 |
| Østerbø Entreprenør Holding AS | | 2025 |
| Østerbø Transport & Maskin AS | Transport & logistics | 1998 |
| Øygarden Boligutleie AS | Real estate | 2008 |
| Øygarden Drift Og Catering AS | Hospitality | 2019 |
| Øygarden Prosjekt AS | Construction | 2024 |
| Øygarden Tomteselskap AS | Real estate | 2017 |
| Øyvar AS | Water & waste | 2003 |