| Fossumveien Eiendom AS | Real estate | 2023 |
| Fredhjem Multimedia Da | Professional & scientific | 2006 |
| Friend AS | | 2018 |
| Fushan Restaurant AS | Hospitality | 2021 |
| Gjellum Eiendom AS | Real estate | 2013 |
| Gjellum Gård Da | Agriculture & fishing | 2023 |
| GM Total AS | Construction | 2023 |
| Gne Solar AS | Wholesale & retail | 2022 |
| Gnisten AS | | 2026 |
| GO2WORK AS | Wholesale & retail | 2019 |
| Gogo Sushi AS | Hospitality | 2022 |
| Gowers Lindal AS | Professional & scientific | 2017 |
| Gre Holding AS | | 2025 |
| Gressmann AS | Administrative & support | 2025 |
| Grioff AS | | 2025 |
| Grodalsbruket AS | Construction | 1996 |
| H C Petersen Norge AS | Wholesale & retail | 2003 |
| H. Byggservice AS | Construction | 2020 |
| Hand M Aid AS | Manufacturing | 2013 |
| Hans-Lars Garden Holding AS | | 2025 |
| Har.O AS | Health & social care | 2024 |
| Hatech AS | Professional & scientific | 1987 |
| Havna Holding AS | Wholesale & retail | 2011 |
| Havsula Eiendom AS | Real estate | 2023 |
| Hazelwood AS | Information & communication | 2025 |
| Hcp-Ringen SA | Wholesale & retail | 2011 |
| Heggum Barnehage AS | Education | 2010 |
| Heimstad Utvikling AS | Real estate | 2018 |
| Hellerud Transport Ans | Transport & logistics | 1992 |
| Heradsbygd Utvikling AS | Real estate | 2022 |
| HH Klinikken AS | Other services | 2012 |
| Hi-Bo AS | Administrative & support | 2021 |
| Hjortero Transport AS | Transport & logistics | 2019 |
| Holmen & Lund AS | Professional & scientific | 2012 |
| Hopp Coaching AS | Education | 2024 |
| Hourglass AS | Real estate | 2014 |
| Householder AS | Real estate | 2024 |
| Hrauk AS | Manufacturing | 2024 |
| Human Content AS | Information & communication | 2008 |
| Husets Blomst Røyken AS | Wholesale & retail | 2016 |
| Husforvandling AS | Construction | 2022 |
| Hyggenveien 35 AS | Real estate | 2010 |
| I Jobb AS | Administrative & support | 2020 |
| Incline AS | | 2011 |
| Includia Omsorg AS | Health & social care | 2025 |
| Ingeniør E Sønsterød AS | Professional & scientific | 1985 |
| It-Fabrikken AS | Information & communication | 2004 |
| Iversen Business Consulting AS | Professional & scientific | 2020 |
| Jakslandsveien 111 AS | Real estate | 2019 |
| Jakt Og Våpen Asker AS | Wholesale & retail | 2019 |
| Jan Inge Sageie AS | Financial services | 2005 |
| Jbo Holding AS | | 2024 |
| Jemastis AS | Hospitality | 2026 |
| Kaljan Studio Production AS | Arts & recreation | 2019 |
| Kam Frisør AS | Other services | 2017 |
| Kamur AS | Professional & scientific | 2020 |
| Karl Sivert Sunde AS | Health & social care | 2007 |
| Keli Food AS | | 2016 |
| Klar Auto AS | Wholesale & retail | 2020 |
| Kleiver Invest AS | Real estate | 2014 |
| Klimateknikk.As AS | Construction | 2015 |
| Knack AS | Professional & scientific | 2016 |
| KR Motor AS | Manufacturing | 2017 |
| Kryptobingen AS | Professional & scientific | 2005 |
| Krzysztof Wezka Holding AS | | 2025 |
| Kvad Holding AS | | 2019 |
| Lacaronda Invest AS | Financial services | 2015 |
| Leeh AS | Administrative & support | 2003 |
| Leo Chevon AS | Wholesale & retail | 2020 |
| Leos Leker AS | Wholesale & retail | 2026 |
| Letty AS | Administrative & support | 2023 |
| Liavaag & Co Utvikling AS | Information & communication | 2004 |
| Lien Distribusjon AS | Transport & logistics | 1998 |
| Limafe Holding AS | Wholesale & retail | 2020 |
| Linnex Norge AS | Wholesale & retail | 2004 |
| Lloydville AS | Arts & recreation | 2013 |
| Lois Lane AS | Administrative & support | 2005 |
| LS Bygg Og Eiendom AS | Construction | 2021 |
| Lucrus Bygg AS | Construction | 2022 |
| Lucrus Eiendom AS | Construction | 2020 |
| Lukas Garden Service AS | Administrative & support | 2020 |
| Lumit AS | Professional & scientific | 2013 |
| Lund Montering AS | Construction | 2005 |
| Lyngrabben Eiendom AS | Real estate | 2000 |
| Løp- Og Idrettsklinikken Holding AS | | 2025 |
| Løpeglede AS | Arts & recreation | 2018 |
| Løpeglede Holding AS | Arts & recreation | 2023 |
| Magnus Næss Holding AS | | 2026 |
| Masterpiece AS | Professional & scientific | 2025 |
| Mat Martin Alexander Torkar AS | Hospitality | 2014 |
| MB Norway AS | Professional & scientific | 2008 |
| MDM Consult AS | Construction | 2023 |
| MDM Holding AS | | 2021 |
| Medical Norge AS | Wholesale & retail | 2011 |
| Miljømobil AS | Other services | 2023 |
| Minhaa Invest AS | | 2022 |
| Mitt Holding Selskap AS | Administrative & support | 2020 |
| Moe-Holding AS | Financial services | 2009 |
| Momentous AS | Professional & scientific | 2012 |
| Muskelterapi AS | Health & social care | 2016 |