| Altiplast Lasse Willumsen | Manufacturing | 2013 |
| Antonsen Eiendom AS | Real estate | 2007 |
| Arkimedes AS | Construction | 2020 |
| Bo-Teknikk AS | Wholesale & retail | 1990 |
| Breivik Gartneri AS | Agriculture & fishing | 2013 |
| Brudanger AS | Manufacturing | 2010 |
| Brødrene Fallmyr AS | Administrative & support | 2025 |
| D.H Eiendom AS | Administrative & support | 2016 |
| E.Skogvoll Eiendom AS | Real estate | 2007 |
| Englan AS | Professional & scientific | 2018 |
| Englan Fuel Heating AS | Professional & scientific | 2019 |
| Ewo AS | | 2021 |
| Forstranda Sau Da | Agriculture & fishing | 2017 |
| Frisør Inger-Lise AS | Other services | 2024 |
| Fugloeybuen AS | Agriculture & fishing | 2020 |
| Geto Invest AS | Real estate | 2021 |
| Gildaskáli Bryggerhus AS | Manufacturing | 2014 |
| Gildeskål Eiendom AS | Real estate | 2023 |
| Gildeskål El & VVS AS | Construction | 1991 |
| Gildeskål Forskningsstasjon AS | Agriculture & fishing | 1988 |
| Gildeskål Graving Og Transport AS | Construction | 2014 |
| Gildeskål Marine Center AS | Real estate | 2017 |
| Gildeskål Sparebank | Financial services | 1882 |
| Gildeskål Vekst AS | Health & social care | 2005 |
| Gjelseth Maskin AS | Construction | 2021 |
| Hallvard Johansen AS | Construction | 2021 |
| Heimsjyen AS | Hospitality | 2011 |
| Høgsetdalveien SA | Real estate | 1995 |
| Icto AS | Professional & scientific | 2019 |
| Inndyr Restaurant Ans | Hospitality | 2003 |
| Inndyr Taxi AS | Transport & logistics | 2025 |
| Iselin AS | Agriculture & fishing | 2020 |
| Jelstad Gård Kjøtt Og Melk Da | Agriculture & fishing | 2006 |
| Jkinvest AS | Real estate | 2017 |
| Lillesund AS | Real estate | 2017 |
| Lillesund Eiendomsutvikling AS | Real estate | 2007 |
| LS Optics AS | Professional & scientific | 2021 |
| Nygårdsjøen Næringspark AS | Real estate | 2021 |
| Oak AS | Agriculture & fishing | 2020 |
| Områdesikring AS | Construction | 2015 |
| Polar Akva AS | Professional & scientific | 2018 |
| Polarplast AS | Manufacturing | 2013 |
| Salmatek AS | Manufacturing | 2020 |
| Salmatek Eiendom AS | Real estate | 2022 |
| Salmon Center Gildeskål AS | Agriculture & fishing | 2008 |
| Salten Sjømat Ans | Agriculture & fishing | 2002 |
| Sbi Invest AS | Real estate | 2015 |
| Simplex Maskinutleie AS | Administrative & support | 2021 |
| Sjøfossen Næringsutvikling AS | Professional & scientific | 2005 |
| Skaugvoll Camping AS | Hospitality | 2024 |
| Skaugvoll Caravan & Camping AS | Real estate | 2020 |
| Skaugvoll Holding AS | Mining & quarrying | 2012 |
| Skaugvoll Pukkverk AS | Mining & quarrying | 2020 |
| Skaugvoll Vannverk AS | Real estate | 2011 |
| Smiberget Eiendom Da | Real estate | 2007 |
| Solidbygg & Renovering AS | Construction | 2025 |
| Stella Marina AS | Agriculture & fishing | 2018 |
| Sveising Og Blikk AS | Construction | 2025 |
| Thoka AS | Real estate | 2011 |
| Torleif Skotheimsvik AS | Agriculture & fishing | 2011 |
| Tvenning Holding AS | Agriculture & fishing | 2020 |
| Veterinær Sandra Holte AS | Professional & scientific | 2016 |
| Åge Christensen AS | Construction | 1996 |