| 1852 Båt Og Motor AS | Wholesale & retail | 2020 |
| A - Deler Gruppen AS | Professional & scientific | 2022 |
| A Utvik AS | Real estate | 2013 |
| A Utvik Holding AS | Real estate | 2019 |
| A Utvik Invest AS | Real estate | 2014 |
| A Utvik Tomteselskap AS | Real estate | 2022 |
| Academedia Educational Services AS | Information & communication | 1993 |
| Academedia Norge AS | Education | 2014 |
| Aj Sørbø Boliger AS | Real estate | 2026 |
| Aksdalsvatnet Utvikling AS | Real estate | 2022 |
| Alginor ASA | Real estate | 2014 |
| Alginor Biorefinery AS | Professional & scientific | 2017 |
| Alginor Industrial Estate AS | Real estate | 2017 |
| Alginor Pharma Ingredients AS | Manufacturing | 2021 |
| Ama Dablam Holding AS | | 2022 |
| Ambor AS | Administrative & support | 2025 |
| Anders Høvring Holding AS | Financial services | 2016 |
| Anth Consult AS | Professional & scientific | 2020 |
| Aoh-Holding AS | | 2020 |
| AS Augvaldsgaarden | Real estate | 1986 |
| Auo Eiendom AS | Real estate | 2024 |
| Auto 123 AS | Other services | 2020 |
| Avaldsnes Bilverksted AS | Other services | 2019 |
| Avaldsnes Fysioterapi Da | Health & social care | 2004 |
| Avaldsnes Holding AS | Other services | 2019 |
| Avaldsnes Property AS | Real estate | 2011 |
| Avaldsneslegene AS | Health & social care | 2024 |
| Beauty Hudstudio AS | Other services | 2016 |
| Beie Eiendom AS | Real estate | 2025 |
| Beie Holding AS | Real estate | 2019 |
| Bell Trading Ans | | 1988 |
| BHG AS | Wholesale & retail | 2018 |
| Bjørn Simonsen Invest AS | Real estate | 2000 |
| Bobilutleier AS | Administrative & support | 2021 |
| Boktavegen 6 AS | Real estate | 2022 |
| Brilliante Damer AS | Manufacturing | 2020 |
| Brumm Investering AS | | 2015 |
| Bu Eiendomsselskap AS | Real estate | 1998 |
| Bu Invest AS | Real estate | 2017 |
| Bugaro Klima Nuf | Construction | 2008 |
| Byggfirma Per R Sund AS | Construction | 2020 |
| Byggmester Hauen AS | Construction | 2019 |
| Byggmester Ronny Skeie AS | Construction | 2019 |
| Bårdsen Holding AS | Financial services | 2008 |
| Båtskadesenteret AS | Wholesale & retail | 2022 |
| Bøvågen 21 Holding AS | Construction | 2021 |
| CIC Operations Haugesund Airport AS | Hospitality | 2020 |
| Comfortstay AS | Real estate | 2026 |
| Cyanamiden AS | Real estate | 2022 |
| DGM International AS | Wholesale & retail | 2021 |
| Dhe AS | Real estate | 2022 |
| Diesel & Marine AS | Wholesale & retail | 2022 |
| DKM AS | Manufacturing | 2017 |
| Dokk Husøy AS | Manufacturing | 2017 |
| Driftsystemer AS | Information & communication | 2016 |
| Duci Norge AS | Construction | 2016 |
| Duco AS | Construction | 2014 |
| Duco Eiendom AS | Real estate | 2017 |
| Duco Holding AS | Construction | 2017 |
| Duco Utvikling AS | Real estate | 2026 |
| Ebs Norway Limited Nuf | Transport & logistics | 2022 |
| Efa Karmøy Eiendom AS | Administrative & support | 2025 |
| Eiendomsselskapet Lindheim AS | Real estate | 1986 |
| Eldøyane Verksted AS | Real estate | 2018 |
| Elektrodrift Eiendom AS | Real estate | 2008 |
| Elektrodrift Holding AS | Real estate | 2008 |
| Erland Holding AS | Real estate | 2012 |
| Espira Baggerødbanen AS | Education | 2022 |
| Espira Barnehager AS | Education | 2002 |
| Espira Barnehager Eiendom AS | Real estate | 2025 |
| Espira Bellevue AS | Education | 2004 |
| Espira Bjørgene AS | Education | 2005 |
| Espira Blakstad AS | Education | 2011 |
| Espira Brådalsfjellet AS | Education | 2005 |
| Espira Bråsteintunet AS | Education | 2022 |
| Espira Casa Musica Barnehage AS | Education | 2002 |
| Espira Dragerskogen AS | Education | 2006 |
| Espira Dvergsnes AS | Education | 2007 |
| Espira Eiendom AS | Real estate | 2008 |
| Espira Eikenga AS | Education | 2016 |
| Espira Eikenga Eiendom AS | Real estate | 2024 |
| Espira Eikenøtta Eiendom AS | Real estate | 2024 |
| Espira Eikenøtta Naturbarnehage AS | Education | 2005 |
| Espira Evangtunet AS | Education | 2022 |
| Espira Eventyrskogen AS | Education | 2022 |
| Espira Evje AS | Education | 2011 |
| Espira Fasanveien AS | Education | 2020 |
| Espira Fasanveien Eiendom AS | Real estate | 2024 |
| Espira Fenstad AS | Education | 2005 |
| Espira Finnås AS | Education | 2022 |
| Espira Fjellsenden AS | Education | 2009 |
| Espira Fjellsenden Eiendom AS | Real estate | 2024 |
| Espira Garhaug AS | Education | 2004 |
| Espira Gartnerløkka AS | Education | 2022 |
| Espira Gjemble AS | Education | 2001 |
| Espira Grefsen AS | Education | 2022 |
| Espira Gruppen AS | Education | 2007 |
| Espira Grønnestølen AS | Education | 2022 |
| Espira Gullhella AS | Education | 2003 |
| Espira Gåserud AS | Education | 2002 |