| Aksa AS | Information & communication | 2025 |
| AS Skog Partner | Agriculture & fishing | 1991 |
| Aspmoen 20 AS | Real estate | 2019 |
| Avisa Hemnes AS | Information & communication | 2012 |
| Balansepartner AS | Wholesale & retail | 2017 |
| Bergteamet AB Nuf | Construction | 2013 |
| Bettarbua Garn & Tekstil AS | Wholesale & retail | 2021 |
| Borgenbo AS | | 2021 |
| Bruse Brygge Ans | Real estate | 2003 |
| Brygfjeld Holding AS | Construction | 2014 |
| Brygfjell Gård AS | Manufacturing | 2017 |
| Byggesøk-Tegning-Byggtekniske Tjenester AS | Professional & scientific | 2023 |
| Bøndenes Regnskapskontor SA | Professional & scientific | 1985 |
| CH Lien Holding AS | | 2021 |
| CHJ Eiendom AS | Real estate | 2021 |
| Digitre AS | Professional & scientific | 2014 |
| Eima Snekker AS | Construction | 2023 |
| Eitran Eiendom AS | Real estate | 1989 |
| Fjeco Regnskap AS | Professional & scientific | 2010 |
| Fjeldavli AS | Real estate | 2008 |
| Fordelsen Jan Og Gry Ans | Real estate | 2006 |
| Geodrift AS | Professional & scientific | 2025 |
| Haneseth Rørco AS | Construction | 1985 |
| Harmoni Healingmassasje AS | Health & social care | 2019 |
| Heida Holding AS | | 2023 |
| Helgeland Fjellrøyk AS | Manufacturing | 2021 |
| Helgeland Hestehelse AS | Professional & scientific | 2018 |
| Helgeland Nødslakt AS | Manufacturing | 2011 |
| Helgeland Tur Buss AS | Transport & logistics | 2016 |
| Hemnes Anleggsdykk AS | Construction | 2019 |
| Hemnes Arbeidssamvirke I Offentlig Virksomhet AS | Health & social care | 1989 |
| Hemnes Tomteutvikling AS | Real estate | 2022 |
| Hjerpbakken Gård Da | Agriculture & fishing | 2023 |
| HLH Eiendom AS | Real estate | 2021 |
| Hoff Holding Helgeland AS | | 2026 |
| Huset Cafe & Motell AS | Hospitality | 2019 |
| Hårsveisen AS | Other services | 1994 |
| Ingerl Pettersen AS | Professional & scientific | 2017 |
| IP Elektro AS | Construction | 2022 |
| IP Elektro Eiendom AS | Real estate | 2019 |
| IP Elektro Holding AS | Construction | 2012 |
| JH Vang AS | Professional & scientific | 2014 |
| Johansen Maskin AS | Construction | 2003 |
| JTJ Holding AS | Construction | 2012 |
| Komas AS | Construction | 1995 |
| Korgen Autosenter AS | Wholesale & retail | 2013 |
| Korgen Bilservice AS | Real estate | 1990 |
| Korgen Camping AS | Hospitality | 2020 |
| Korgen Camping Holding AS | Hospitality | 2020 |
| Korgen Maskin & Transport AS | Construction | 2023 |
| Korgen Maskinservice - Solhaug Nilsen Ans | Manufacturing | 1989 |
| Korgen Servicesenter Eiendom AS | Real estate | 2015 |
| Korgen Værring SA | Agriculture & fishing | 1968 |
| Korgenhallen AS | Arts & recreation | 2025 |
| Korgfjellet Fjellstue AS | Hospitality | 1989 |
| Korsnes AS | Other services | 2024 |
| Leirskar Sau Da | Agriculture & fishing | 2010 |
| MK Bil Og Motor AS | Other services | 2024 |
| Mobekken Bygg AS | Real estate | 2001 |
| Monsen & Falk Holding AS | Real estate | 2018 |
| Nerleir Vannverk SA | Water & waste | 2017 |
| NO1 Solutions AS | Information & communication | 2015 |
| Nordlys Bygg Og Eiendom AS | Real estate | 2023 |
| Okstindan Bokforlag AS | Information & communication | 2014 |
| Oldernes Gård Ansvarlig Selskap Med Delt Ansvar | Real estate | 2024 |
| Olderneset Eiendom AS | Real estate | 2013 |
| Olderneset Utleiebygg AS | Real estate | 1995 |
| Ral Transport AS | Other services | 2012 |
| Ray Studios AS | Information & communication | 2020 |
| Regnskapsservice AS | Real estate | 1985 |
| Reinåga Samdrift Da | Agriculture & fishing | 2004 |
| RTK Maskin AS | Wholesale & retail | 2016 |
| Rydsaa AS | Professional & scientific | 2024 |
| Røssåga/Leirelva Elveeierlag SA | Arts & recreation | 2019 |
| Sjøforsen Eiendom AS | Real estate | 2018 |
| Sjøsiden Cafè AS | Manufacturing | 2023 |
| T/S Bygg AS | Construction | 2004 |
| Taxitaxi AS | Transport & logistics | 2013 |
| Toft Forvaltning AS | Real estate | 2026 |
| Total Bygg Eiendom AS | Real estate | 2023 |
| Tømrer Svein Jensen AS | Construction | 2008 |
| Vade Mecum Holding AS | Real estate | 2005 |
| Vako Holding AS | Manufacturing | 2005 |
| Vallvik Holding AS | Real estate | 2016 |
| Villsporet AS | Wholesale & retail | 2023 |
| Wullner AS | Other services | 2021 |