| 2501 - Isdamveien 24 S12 AS | Real estate | 2025 |
| 2502 - Isdamveien 24 S14 AS | Real estate | 2025 |
| 2503 - Isdamveien 24 S17 AS | Real estate | 2025 |
| 2504 - Isdamveien 24 S25 AS | Real estate | 2025 |
| A Sti Holding AS | Real estate | 1988 |
| A&B Landbruk AS | Administrative & support | 2022 |
| A/S Even Cudrio | Construction | 1988 |
| A2S Invest AS | Wholesale & retail | 2024 |
| Aa Andersen Holding AS | Construction | 2023 |
| Aadne Søyland AS | Professional & scientific | 2023 |
| Abc Fallsikring AS | Wholesale & retail | 2019 |
| Abot AS | Construction | 2015 |
| Accon AS | Wholesale & retail | 2014 |
| Acmotech AS | Professional & scientific | 2014 |
| Agoprene AS | Manufacturing | 2024 |
| Akinvestment AS | Professional & scientific | 2023 |
| Alesund AS | Real estate | 2025 |
| Alfred AS | Real estate | 2024 |
| Allsikring AS | Construction | 2017 |
| Almenning Eiendom AS | Real estate | 2019 |
| Almenning Maskin AS | Construction | 2020 |
| Ambulanse Centeret AS | Wholesale & retail | 2005 |
| Ancas Invest AS | Real estate | 2014 |
| Antec Norge AS | Wholesale & retail | 2021 |
| Apex Norge AS | Professional & scientific | 2023 |
| Arealverdi AS | Real estate | 2017 |
| Arneberg Equestrian Center AS | Arts & recreation | 2019 |
| AS Trudvang Terrasse B-2 | Households | 1960 |
| Asaj AS | Real estate | 2019 |
| Autoverde AS | Wholesale & retail | 2025 |
| Avant Holding AS | Wholesale & retail | 2006 |
| Aviation and Survival Support AS | Wholesale & retail | 2003 |
| B1-PROSJEKT AS | Real estate | 2020 |
| B2 Prosjekt AS | Real estate | 2022 |
| Barkåker Holding AS | Professional & scientific | 2021 |
| Barkåker T1 AS | Real estate | 2016 |
| Barkåker T4 AS | Real estate | 2016 |
| Bekkeveien 13 AS | Real estate | 2022 |
| Bentel AS | Administrative & support | 2014 |
| Bentel Group AS | Professional & scientific | 2013 |
| Berget Applications AS | Information & communication | 2025 |
| Bilfronten AS | Wholesale & retail | 2024 |
| Bjuneveien 110 AS | Construction | 2007 |
| Blue Robot AS | Information & communication | 2018 |
| Bolig & Næringsutvikling AS | Real estate | 2020 |
| Bolig Etablering AS | Real estate | 2021 |
| Brdr T B & H P Hansen AS | Construction | 1997 |
| Broen Invest AS | Construction | 2006 |
| Brødr Frebergs Maskinforretning AS | Wholesale & retail | 1989 |
| Burmaveien Bod 13-14 AS | Real estate | 2024 |
| Byggtex AS | Real estate | 1984 |
| Bårlund Entreprenør AS | Real estate | 2013 |
| Bårlund Holding AS | Construction | 2016 |
| Bøe Maskin Og Transport AS | Construction | 2013 |
| Cappelens Gate 37 AS | Real estate | 2022 |
| Casa Bygg AS | Construction | 2006 |
| Castel Bygg AS | Construction | 2021 |
| Castel Eiendom AS | Real estate | 2022 |
| Cnns Holding AS | | 2024 |
| Como AS | Wholesale & retail | 2006 |
| Compass Vision AS | Professional & scientific | 2006 |
| Coproperty AS | Real estate | 2020 |
| Cudrio Invest AS | Construction | 2005 |
| Danor Norway AS | Professional & scientific | 2012 |
| Datahjelperen AS | Information & communication | 2018 |
| Delespesialisten AS | Wholesale & retail | 2013 |
| Din Båt AS | Wholesale & retail | 2020 |
| Din Båt Eiendom AS | Real estate | 2020 |
| Discgolfshop AS | Wholesale & retail | 2017 |
| DMG Mori Norway AS | Manufacturing | 2007 |
| Doktorgården Sem AS | Real estate | 2020 |
| Dott Holding AS | Financial services | 2011 |
| DR Prosjekt AS | Real estate | 2016 |
| Drømmebolig AS | Construction | 2011 |
| E18ROM AS | Real estate | 2022 |
| Eckdahl Maskin AS | Manufacturing | 2022 |
| Edelstahl Group AS | Wholesale & retail | 2020 |
| Eiendomsanering AS | Real estate | 1960 |
| Eldevik AS | Construction | 2018 |
| Eldevik Bygg AS | Construction | 2014 |
| Eldevik Holding AS | Construction | 2012 |
| Elias Smiths Vei 26 AS | Real estate | 2017 |
| Elvstrøm Sails Norge AS | Manufacturing | 1996 |
| Emergency Norway AS | Wholesale & retail | 2006 |
| EMNE3 AS | Manufacturing | 2011 |
| Emporium AS | Wholesale & retail | 1997 |
| Envo AS | Information & communication | 2012 |
| Espelunden AS | Real estate | 2017 |
| Evopipes Radius AS | Wholesale & retail | 2023 |
| Excito Applications AS | Information & communication | 2023 |
| Excito Consulting AS | Information & communication | 2017 |
| Excito HQ AS | Information & communication | 2021 |
| Extenda Retail AS | Information & communication | 1989 |
| Fadum Landbruk AS | Agriculture & fishing | 2007 |
| Fehirde Invest AS | Professional & scientific | 2021 |
| FHV Invest AS | Professional & scientific | 2025 |
| Finnebråten Holding AS | Professional & scientific | 2019 |
| Fleur De Lys 78 SA | Administrative & support | 2025 |
| Flexibo AS | Real estate | 2006 |
| Flexibo Holding AS | Real estate | 2020 |