| Semsbyveien 71B AS | Real estate | 2019 |
| Shahin AS | Hospitality | 2023 |
| Showup Underholdning AS | Arts & recreation | 2011 |
| Signal Partner AS | Construction | 2011 |
| Simonsen Eiendom AS | Real estate | 2012 |
| Skogpleie AS | Agriculture & fishing | 2012 |
| Skyline Eiendom AS | Real estate | 2024 |
| Smarthjelp AS | Other services | 2022 |
| Smiløkka 1 AS | Real estate | 2024 |
| Smiløkka Arena AS | Health & social care | 1990 |
| Sobia International Ltd Nuf | Education | 2009 |
| Spinach and Broccoli AS | | 2019 |
| Sprinko AS | Professional & scientific | 2025 |
| St&B Invest AS | | 2023 |
| Stall Høitomt AS | Arts & recreation | 2018 |
| Steinar Kaalsaas Holding AS | Financial services | 2005 |
| Stil Og Trend AS | Wholesale & retail | 2012 |
| Stokke Betong AS | Real estate | 1980 |
| Stone Holding AS | | 2005 |
| Straum AS | Professional & scientific | 2011 |
| Sventek AS | | 2020 |
| Søvde Lie Invest AS | Financial services | 2017 |
| Taaf Holding AS | Professional & scientific | 2019 |
| Tannlege Anna Fasting AS | Health & social care | 2005 |
| Tannlege Tone K. Gran AS | Health & social care | 2005 |
| TBG Vekst AS | Wholesale & retail | 2021 |
| Tekstil Holding AS | Other services | 2017 |
| Tommberg Eiendom AS | Real estate | 2011 |
| Tommy B. Holding AS | Real estate | 2017 |
| Topspin Norge AS | Wholesale & retail | 2026 |
| Trond Erik Invest AS | | 2006 |
| Træleborgodden 2 AS | Real estate | 2007 |
| Turris Babel Nuf | Professional & scientific | 2017 |
| Tønsberg Dyreklinikk AS | Professional & scientific | 2026 |
| Tønsberg Radio-Tv-Service AS | Other services | 2016 |
| Tønsberg Taktekking AS | Construction | 2026 |
| Tønsbergbrygga Restaurant AS | | 2026 |
| Uir AS | Construction | 2016 |
| Vak Norge AS | Wholesale & retail | 2020 |
| Vakre Hjem Boligstyling AS | Professional & scientific | 2024 |
| Varmekonsulenten AS | Construction | 2019 |
| Vear Apotek AS | Wholesale & retail | 2023 |
| Vear Eiendom AS | Real estate | 2000 |
| Vear Holding AS | Real estate | 2015 |
| Vear Hudhelse AS | Other services | 2017 |
| Vear Legegruppe AS | Health & social care | 2023 |
| Vear Legegruppe Da | Health & social care | 2004 |
| Vear Tannlegekontor Da | Health & social care | 2005 |
| Velle Sigridløkka Barnehage AS | Education | 2022 |
| Verdich Search & Selection Ltd Nuf | Professional & scientific | 2010 |
| Vestfold Eiendomsinvest AS | Real estate | 2006 |
| Vestfold Elektro AS | Construction | 2017 |
| Vestfold Golfhall AS | Arts & recreation | 2018 |
| Vestfold Kunstmesse AS | Wholesale & retail | 2024 |
| Vestfold Pizza Holding AS | Hospitality | 2023 |
| Vetmax II AS | | 2026 |
| Vfphjelp AS | Information & communication | 2021 |
| Vibeke Consulting Og Fysioterapi AS | Health & social care | 2021 |
| Vtbg AS | Wholesale & retail | 2012 |
| Waxx Holding AS | Construction | 2025 |
| Well Holding AS | | 2021 |
| Xertz AS | Financial services | 2017 |
| Ye Holding AS | Professional & scientific | 2017 |
| Ye Prosjektstyring AS | Professional & scientific | 2017 |
| Åsgården Bil Og Karosseri Vear AS | Other services | 2022 |
| Åshaugveien 21 AS | Real estate | 2020 |
| Øbu Service AS | Administrative & support | 2002 |