| Ethical Travel Portal AS | Administrative & support | 2014 |
| Felix & Lykke AS | Wholesale & retail | 2012 |
| Finns Transport AS | Transport & logistics | 2006 |
| Fo Skog & Anlegg AS | Agriculture & fishing | 2001 |
| Foamrox AS | Wholesale & retail | 2012 |
| Fossekallen AS | Real estate | 1993 |
| Frakt Sør AS | Transport & logistics | 2025 |
| Fri Vei AS | Manufacturing | 2024 |
| Froland Bensinstasjon AS | Wholesale & retail | 1999 |
| Froland Bygg AS | Real estate | 2014 |
| Froland Byggeservice AS | Professional & scientific | 1983 |
| Froland Elektro AS | Construction | 1999 |
| Froland Entreprenør Og Maskin AS | Construction | 2026 |
| Froland Holding AS | Mining & quarrying | 2018 |
| Froland Hundepensjonat AS | Other services | 2013 |
| Froland Maskinservice AS | Wholesale & retail | 2006 |
| Froland Mesterbygg AS | Construction | 2025 |
| Froland Musikkbarnehage AS | Education | 2010 |
| Froland Pizza AS | Hospitality | 2019 |
| Froland Regnskap AS | Professional & scientific | 2018 |
| Froland Utbyggingsselskap AS | Real estate | 1998 |
| Froland Verk Industrieiendom AS | Real estate | 1991 |
| Frolandshonning AS | Agriculture & fishing | 2022 |
| Frolandsruta AS | Transport & logistics | 2014 |
| Frolandssenteret 2A AS | Real estate | 2023 |
| Frolandstaua Diner AS | Hospitality | 2026 |
| Frolandsveien 919 AS | Real estate | 2017 |
| Frolendingen AS | Information & communication | 2005 |
| Frolin Invest AS | Wholesale & retail | 2005 |
| Fysmus AS | Health & social care | 2009 |
| Garntusta AS | Wholesale & retail | 2023 |
| Gauperå Naturstein AS | Construction | 2013 |
| Gautefall Eiendom AS | Real estate | 2018 |
| Ged Drift AS | Construction | 2024 |
| Ged Holding AS | Construction | 2020 |
| Gra Holding AS | | 2024 |
| Greve Løberg Consulting AS | Professional & scientific | 2023 |
| Grubbo AS | Wholesale & retail | 2022 |
| Grut Invest AS | Real estate | 2013 |
| Gunnar M Service AS | Construction | 2023 |
| H&C Eiendom AS | Real estate | 2022 |
| H.M.G. AS | Construction | 2014 |
| Halgeir Halvorsen Invest AS | Real estate | 2014 |
| Halob AS | Wholesale & retail | 2020 |
| Hammou Holding AS | Other services | 2012 |
| Harboro Burger Og Pizza AS | Hospitality | 2026 |
| Haugaas Bygg AS | Construction | 2013 |
| Haven AS | Transport & logistics | 2000 |
| Hebra Service AS | Health & social care | 2018 |
| Heldal Tjenester AS | Construction | 2025 |
| Hennings Eiendom AS | Real estate | 2008 |
| Hestetorvet Eiendom AS | Real estate | 1998 |
| Heum Skogservice AS | Agriculture & fishing | 2004 |
| HH Maskin & Import AS | Wholesale & retail | 2025 |
| Hjerterom Hilde Eriksen AS | Wholesale & retail | 2014 |
| Hobbygruppen Eiendom AS | Real estate | 2024 |
| Hodne Maskinpark AS | Wholesale & retail | 2008 |
| Hodne Næringseiendom AS | Real estate | 2010 |
| Holms Invest AS | Real estate | 2006 |
| Hurv Transport AS | Transport & logistics | 2022 |
| Håkedal AS | Wholesale & retail | 2008 |
| Ibiza Boats AS | Manufacturing | 2012 |
| Industritoppen Invest AS | Real estate | 2015 |
| Innersvingen Invest AS | | 2024 |
| Intero Invest AS | Arts & recreation | 2016 |
| J K Hansen AS | Transport & logistics | 2005 |
| J.Gulbrandsen AS | Professional & scientific | 2026 |
| J.R.G Holding AS | | 2026 |
| Jacco AS | Real estate | 2019 |
| Jarle AS | Wholesale & retail | 1987 |
| Jktekk AS | Construction | 2025 |
| Joachim Jacobsen Holding AS | | 2026 |
| Jomås & Bringsverd AS | Administrative & support | 2023 |
| Jon Olav Håkedal AS | Administrative & support | 2024 |
| K. Blankenberg AS | Construction | 2018 |
| Kadour Transport AS | Transport & logistics | 2022 |
| Kaffepro AS | Wholesale & retail | 2023 |
| Kilandsfoss AS | Energy | 2009 |
| Kim Blankenberg AS | Administrative & support | 2022 |
| Kintha AS | Hospitality | 2018 |
| Kirie Invest AS | | 2019 |
| Kirstens Park Næringsutleie AS | Real estate | 2006 |
| Kjetil Bringsverd VVS AS | Construction | 2015 |
| Klima 2020 AS | Professional & scientific | 2008 |
| Knarr AS | Wholesale & retail | 2020 |
| Kod AS | Real estate | 2017 |
| KR Grønlund Holding AS | | 2024 |
| Kvernås Snekkerverksted AS | Construction | 2022 |
| KVK Holding AS | Real estate | 2004 |
| Landa/Bøylestad Transport Da | Transport & logistics | 2007 |
| Langås Eiendom AS | Real estate | 1973 |
| Laugstol Energiservice AS | Construction | 2021 |
| Lava Art AS | Wholesale & retail | 2016 |
| Lava Art Cosmetic AS | Wholesale & retail | 2016 |
| Ledhobby AS | Wholesale & retail | 2024 |
| Lege Lars Christian Kvalbein-Olsen AS | Health & social care | 2014 |
| Leiepartner AS | Administrative & support | 2026 |
| Leif Normann Johansen AS | Wholesale & retail | 2010 |
| Liens Konditori AS | Manufacturing | 2003 |
| Liens Konditori Froland AS | Manufacturing | 2025 |