| Hans Petter Holding AS | | 2023 |
| Happy Cloud AS | Information & communication | 2018 |
| Heik Invest AS | Real estate | 1999 |
| Heim AS | Real estate | 2008 |
| Helsetilskudd AS | Wholesale & retail | 2019 |
| Herholdt Haffner Holding AS | Financial services | 2005 |
| Hkwh Holding AS | Real estate | 2015 |
| Hondorff Holding AS | | 2020 |
| Hopens Holding AS | | 2026 |
| Husøy Arena AS | Real estate | 2007 |
| Husøy Båt & Slipp AS | Construction | 2008 |
| Husøy Maritime Fus Barnehage AS | Education | 2018 |
| Høgås Næringsutvikling AS | Real estate | 2015 |
| Høneberget Invest AS | Real estate | 2020 |
| Idé & Bygg AS | Construction | 2014 |
| IMO-8505434 AS | Transport & logistics | 2021 |
| Index Firing AS | | 2018 |
| J.K. Fosse Bygg AS | Construction | 2013 |
| Jajoh Invest AS | | 2023 |
| Jato Eiendom AS | Real estate | 2019 |
| Jellie AS | | 2025 |
| JMS Eiendom AS | Real estate | 2015 |
| Jobcare AS | Education | 2025 |
| Joja Invest AS | Real estate | 2025 |
| Jrdahl Eiendom AS | Real estate | 2019 |
| Jualako AS | Professional & scientific | 2018 |
| Kaldnes Invest Tønsberg AS | Professional & scientific | 2023 |
| Kaltenborn Holding AS | | 2011 |
| Kalvetangen 92 AS | Real estate | 2013 |
| Kalvetangen Marina AS | Arts & recreation | 2007 |
| Kalvino AS | Wholesale & retail | 2023 |
| Kamfjord AS | | 2024 |
| Kaptein Kamfjord AS | Manufacturing | 2018 |
| Kirkevold Bygg AS | Construction | 2021 |
| Klu Consulting AS | Professional & scientific | 2011 |
| Kompiser AS | Other services | 2026 |
| Konsensum AS | Information & communication | 2024 |
| Kristian Robertsen AS | Construction | 2024 |
| Kungu 33 AS | Real estate | 2015 |
| Kunst, Design Og Bygg AS | Arts & recreation | 2017 |
| L Rygg AS | Real estate | 1966 |
| Landsrød Dagligvare AS | Wholesale & retail | 2012 |
| Lastchanceholding AS | | 2025 |
| Lauvmo Invest AS | Real estate | 2005 |
| Lean Trade Group AS | Administrative & support | 2008 |
| Leioss AS | Real estate | 2005 |
| Lie Consult Holding AS | | 2019 |
| LJP Invest AS | Real estate | 2005 |
| Loe Invest AS | Real estate | 1983 |
| Lophius AS | | 2002 |
| Ludus Philosophicus Ans | Administrative & support | 1997 |
| Luma Skin Clinic AS | Health & social care | 2022 |
| Lyngemann Holding AS | | 2021 |
| Makeløs AS | Real estate | 2006 |
| Manda Capital AS | Real estate | 2007 |
| Marine Executive Partner AS | Professional & scientific | 2008 |
| Markise Og Interiørbutikken AS | Wholesale & retail | 2011 |
| Martinvest AS | | 2014 |
| Mass Competence Consult AS | Education | 2025 |
| Meek Invest AS | Real estate | 2019 |
| Melvold Holding AS | Wholesale & retail | 2022 |
| Miehto Holding AS | | 2016 |
| Morits Invest AS | Financial services | 2016 |
| Munkegaten 5 B Tønsberg AS | Real estate | 2007 |
| Munkenes Eiendom AS | Real estate | 2018 |
| Murel Invest AS | Financial services | 2013 |
| Mårveien Invest AS | | 2019 |
| N. a. Andresens Eftf. AS | Professional & scientific | 2020 |
| Nails and Go AS | Other services | 2025 |
| Namo Invest AS | Real estate | 2005 |
| Nar Invest AS | | 2023 |
| Nonstop Music AS | Arts & recreation | 2019 |
| Nordicart AS | Wholesale & retail | 2012 |
| Norwaii AS | Wholesale & retail | 2025 |
| NTD Holding AS | | 2020 |
| Nto Eiendom AS | Real estate | 2005 |
| Nøtterøy Bygg AS | Construction | 2014 |
| Nøtterøy Familiecamping Fjærholmen AS | Hospitality | 2000 |
| O H Rasmussen AS | Real estate | 2005 |
| Obs Nova AS | Manufacturing | 2016 |
| Obs Technology AS | Manufacturing | 1984 |
| Odysseus Invest AS | Real estate | 2012 |
| Ojo BB AS | | 2025 |
| Ole Johan Olsen Invest AS | Real estate | 1990 |
| Oliwil Holding AS | | 2017 |
| Ordlyd AS | Professional & scientific | 2026 |
| Palmera AS | Wholesale & retail | 2025 |
| Peb Invest & Holding AS | | 2026 |
| Pedersen Holding AS | Real estate | 2018 |
| Pedersen Og Albrektsen Bygg AS | Construction | 2015 |
| Pneumatec AS | Manufacturing | 2023 |
| Presett AS | Information & communication | 2026 |
| Prosjektprod AS | Professional & scientific | 2025 |
| Pætch AS | Manufacturing | 2023 |
| Qru AS | Information & communication | 2026 |
| Ra Invest & Holding AS | Real estate | 2018 |
| Rattmat AS | Hospitality | 2026 |
| Ravenscroft AS | Financial services | 2004 |
| RC Eiendomsinvest AS | Real estate | 2025 |
| Rehling AS | Information & communication | 2022 |