| A. Tandberg Holding AS | Real estate | 2012 |
| Abc Maler & Co AS | Construction | 2025 |
| Active Import AS | Wholesale & retail | 2013 |
| Alfa Varme- Og Pipeteknikk AS | Construction | 2006 |
| Alfa Varme-Og Pipeteknikk Avd. Oslo AS | Construction | 2018 |
| ALFA3 Kjøkken AS | Manufacturing | 2006 |
| Apalveien 1 AS | Real estate | 2005 |
| Arnes Treningssenter Da | Arts & recreation | 2001 |
| Becotek AS | Wholesale & retail | 2004 |
| Bil-Price Eiendom AS | Real estate | 2020 |
| Bil-Price Geithus AS | Wholesale & retail | 2002 |
| Bny Eiendom AS | Real estate | 2009 |
| Bny Invest AS | Real estate | 2005 |
| Bottolfs Invest AS | | 2026 |
| Brinchen Holding AS | | 2020 |
| Brot Bygg AS | Construction | 2015 |
| Calma Beauty AS | Other services | 2018 |
| Calma Fitness Da | Arts & recreation | 2003 |
| Celi Invest AS | Real estate | 1989 |
| Cosan AS | Information & communication | 2005 |
| Daljit Hagesenter AS | Agriculture & fishing | 2011 |
| Daljit Holding AS | Agriculture & fishing | 2011 |
| Dariusz Investment Holding AS | Construction | 2022 |
| DS Stensholt AS | Professional & scientific | 2026 |
| Dwarf Cavern AS | Information & communication | 2013 |
| Dælveien 9 AS | Real estate | 2021 |
| Eienor Eiendom AS | Real estate | 1993 |
| Elling Holding AS | Real estate | 2005 |
| Elq Elektrokunnskap AS | Professional & scientific | 2024 |
| Faja AS | | 2023 |
| Flis Og Naturstein AS | Construction | 2021 |
| Formodalen Eiendom AS | Wholesale & retail | 2018 |
| Formodalen Holding AS | Wholesale & retail | 2017 |
| Furumo Sport AS | Arts & recreation | 1995 |
| Geithus Helsesenter AS | Health & social care | 2025 |
| Granhaug Eiendom AS | Real estate | 2014 |
| Haarberg Seafood AS | Wholesale & retail | 2005 |
| Harmony Spa AS | Other services | 2024 |
| Haugen&Karlsen Holding AS | Construction | 2024 |
| Hauges Gate 46 AS | Real estate | 2026 |
| Havneveien Eiendom AS | Real estate | 2005 |
| Het Eiendom AS | Real estate | 2023 |
| Hime AS | Information & communication | 2021 |
| Hitha Invest AS | | 2023 |
| Hoff Drift AS | Administrative & support | 2025 |
| Holo Panorama AS | Real estate | 2021 |
| Hovde Bil AS | Wholesale & retail | 2009 |
| Hverven VVS AS | Construction | 2019 |
| Ilenkleiva 4 Og 8 AS | Real estate | 2018 |
| Iveg Da | Administrative & support | 1998 |
| Ja-To Elektro AS | Construction | 1996 |
| Jelstad AS | Real estate | 2012 |
| JL Holding AS | | 2022 |
| Kjemperud Fus Barnehage AS | Education | 2018 |
| Klinger Westad AS | Manufacturing | 1985 |
| KRD Service AS | Administrative & support | 2009 |
| Kundelink Da | Administrative & support | 2026 |
| Laag Invest AS | Real estate | 2015 |
| Lars Skymotion AS | Professional & scientific | 2026 |
| Legebilen AS | Health & social care | 2016 |
| Luxorstone AS | Wholesale & retail | 2023 |
| M Møller Holding AS | | 2023 |
| M.Tandberg Holding AS | | 2023 |
| Majorudveien 11 AS | Real estate | 2021 |
| Marley AS | Wholesale & retail | 2022 |
| Mas Future AS | Financial services | 2017 |
| Modum Eiendom AS | Construction | 2005 |
| Modum Gartnerservice Ans | Administrative & support | 2001 |
| Modum Glassindustri AS | Manufacturing | 1986 |
| Modum Handel AS | Wholesale & retail | 2011 |
| Modum Industri Eiendom AS | Real estate | 2022 |
| Modum Vekst Og Inkludering AS | Health & social care | 1973 |
| Modum Vekst- Og Inkludering Holding AS | Health & social care | 2021 |
| MT Eiendom & Invest AS | Real estate | 2025 |
| Myrmel Holding AS | Financial services | 2018 |
| NELI1 AS | Other services | 2023 |
| Next Padel AS | Arts & recreation | 2022 |
| Noak Partner AS | Construction | 2021 |
| Normann Foto AS | Professional & scientific | 2014 |
| Normodul AS | Administrative & support | 2010 |
| Norwegian Trading and Property Limited Nuf | Wholesale & retail | 2011 |
| Nox Dekor AS | Manufacturing | 2018 |
| Oddlock AS | Professional & scientific | 2016 |
| Ole Jonny Tandberg Transport AS | Transport & logistics | 2002 |
| Olsberg Logistikk AS | Professional & scientific | 2009 |
| Partner Line AS | Construction | 2013 |
| PKV Eiendom AS | Real estate | 2018 |
| PN Eiendom Sør AS | Real estate | 2011 |
| Proff Vindu Og Dør AS | Wholesale & retail | 2014 |
| R.K Invest AS | Real estate | 2016 |
| Radio Midtfylket AS | Information & communication | 2015 |
| Railport Norway AS | Transport & logistics | 2012 |
| Ranheim Salg Og Tjenester AS | Wholesale & retail | 2018 |
| Robå Invest AS | | 2018 |
| Rr-G Holding AS | Administrative & support | 2018 |
| Rørlegger Haugen AS | Construction | 2021 |
| Safe 1 Buskerud AS | Administrative & support | 2020 |
| SAFE1 AS | Administrative & support | 2023 |
| SAFE1 Trøndelag AS | Administrative & support | 2022 |
| Samfunnshuset Folkvang Ba | Real estate | 2006 |