| Aasen Motor AS | Wholesale & retail | 2019 |
| Agder Vaktmesterservice AS | Administrative & support | 2025 |
| Aktiv Kjøp Og Salg AS | Real estate | 2010 |
| Alpine Products Scandinavia AS | Professional & scientific | 2004 |
| Alva Betong AS | Construction | 2023 |
| Apotek 1 Saltrød AS | Wholesale & retail | 2015 |
| Arendal Bilsenter AS | Wholesale & retail | 2019 |
| Arendal Blikkenslagermester AS | Construction | 2015 |
| Arendal Kuldeservice AS | Construction | 2013 |
| Arendal Listehøvleri AS | Manufacturing | 1995 |
| Arendal Markise Service AS | Construction | 2012 |
| Aserinebliss AS | Education | 2024 |
| Astrid Ann Ans | Agriculture & fishing | 1998 |
| Atlantic Ocean Harvest AS | Agriculture & fishing | 2025 |
| Autosupport AS | Other services | 2022 |
| Belegu Holding AS | Real estate | 2017 |
| Bilutleie Arendal AS | Administrative & support | 2021 |
| Blanda Drops AS | Wholesale & retail | 2014 |
| Boost Motortuning AS | Information & communication | 2022 |
| Bygg Og Betong Sør AS | Construction | 2019 |
| Byggmester Stiansen AS | Construction | 2015 |
| Båtreparasjonagder AS | Manufacturing | 2025 |
| Bæråsen Bygg AS | Construction | 2007 |
| Caha AS | Wholesale & retail | 2020 |
| Carlsen VVS AS | Construction | 2017 |
| CV Trening AS | Arts & recreation | 2007 |
| D&K Montering Og Bygg AS | Construction | 2014 |
| Dalen Elektroservice AS | | 2023 |
| Digg Invest AS | Real estate | 2026 |
| Drømmevika Naturbarnehage AS | Education | 2013 |
| Editions Nakuona Forlag&Coaching AS | Information & communication | 2022 |
| Erling Olsen Eiendom AS | Real estate | 2017 |
| F22PHOTO AS | Professional & scientific | 2023 |
| Fransholmen Holding AS | | 2022 |
| Frigstad Teknikk AS | Other services | 2026 |
| Frima Consult AS | Transport & logistics | 2025 |
| Gjo-Holding AS | Real estate | 2018 |
| Gjo-Invest AS | Real estate | 2025 |
| Gtmo AS | Other services | 2019 |
| Gyldenløvesgate 31 Eiendom AS | Real estate | 2019 |
| Hageconsult AS | Administrative & support | 2026 |
| Halvorsens Bygg AS | Construction | 2015 |
| Han & Henne AS | Wholesale & retail | 2013 |
| Haukerede Holding AS | Financial services | 2013 |
| Heggland & Karlsen Tømrerforretning Ans | Construction | 1994 |
| Helbast AS | Administrative & support | 2014 |
| Ib Bygg AS | Construction | 2018 |
| Industribygg Sør AS | Real estate | 1986 |
| J.K.Holding AS | Financial services | 2014 |
| Jan Hushovd Bil & Båt AS | Wholesale & retail | 2003 |
| Kai Frode Evensen AS | | 2021 |
| Kaite AS | Financial services | 2017 |
| Kedemati AS | Transport & logistics | 2025 |
| Kl's Tre Produkter AS | Financial services | 2005 |
| Kny Eiendom AS | Real estate | 2021 |
| Kny Holding AS | Real estate | 2021 |
| Lensmannsgården Småbåthavn SA | Arts & recreation | 2002 |
| Midtstøl Sjø AS | Construction | 2011 |
| Mjaaland Betongpumping AS | Construction | 2018 |
| MMB Invest AS | | 2013 |
| Moland Legesenter AS | Health & social care | 2024 |
| Noah Barnehage AS | Education | 2015 |
| Norsk Prosjekt Service AS | Professional & scientific | 1987 |
| On Takst Ans | Real estate | 2025 |
| Osmir AS | | 2017 |
| PRK Holding AS | Real estate | 2022 |
| PRK Invest AS | Real estate | 2019 |
| Pronto Pizza AS | Hospitality | 2015 |
| Proqual AS | Information & communication | 2007 |
| Ro Yoga Og Terapi AS | Education | 2022 |
| Ryddig Rør AS | Construction | 2024 |
| Sacon AS | Professional & scientific | 2023 |
| Saltrød Autosenter AS | Wholesale & retail | 2015 |
| Sinusas Bygg & Vedlikehold AS | Construction | 2018 |
| Sjøklart AS | Manufacturing | 2023 |
| SKOG og HAGE AS | Wholesale & retail | 1983 |
| Snekkermester Johnny Nesland AS | Agriculture & fishing | 2016 |
| Specmar AS | Transport & logistics | 2017 |
| Susannes Hårpleie AS | Other services | 2024 |
| Sør Ellingsen Holding AS | Financial services | 2023 |
| Sør Interiør Service AS | Construction | 2013 |
| Sør Løvaas Holding AS | | 2023 |
| Tore Lassesen AS | Agriculture & fishing | 2013 |
| Trigpoint AS | Professional & scientific | 2012 |
| Vann Og Ventilasjon AS | Construction | 2022 |
| Vestervei 62 AS | Construction | 2023 |
| VVS Og El-Installasjoner AS | Construction | 2016 |
| Wenches Hårpleie AS | Other services | 2019 |
| Wig AS | Professional & scientific | 2020 |
| Yag Eiendom AS | Real estate | 2026 |
| Ændal Media AS | Information & communication | 2022 |
| Øst Interiør Service AS | Construction | 2017 |