| Aktiebolaget Fyrkantens Bildemontering CVR 5563585990 | BoardBoard of Directors | Since 2025 | — | Active |
| Björsbyns Kött och Fläsk AB CVR 5566677463 | BoardBoard of Directors | Since 2020 | — | Active |
| BS Bostäder i Luleå AB CVR 5567388524 | BoardBoard of Directors | Since 2022 | — | Active |
| VägSäk AB CVR 5567418032 | BoardDeputy Board Member | Since 2025 | — | Active |
| Strömbäcks Traktor AB CVR 5567556831 | BoardBoard of Directors | Since 2024 | — | Active |
| Works i Luleå AB CVR 5567836761 | BoardDeputy Board Member | Since 2019 | — | Dissolved |
| Tvättbaren i Luleå AB CVR 5568796881 | BoardBoard of Directors | Since 2022 | — | Active |
| NorrRep i Luleå AB CVR 5569114191 | BoardDeputy Board Member | Since 2019 | — | Dissolved |
| Brändö Maskin & Byggentreprenad AB CVR 5569284853 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| VägSäk Mitt AB CVR 5569650509 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Nilsson och Strömbäck AB CVR 5592759863 | BoardBoard of Directors | Since 2022 | — | Active |
| Aktiebolaget Björn och Almir CVR 5592842461 | BoardBoard of Directors | Since 2022 | — | Active |
| Elect Sweden AB CVR 5595217828 | BoardDeputy Board Member | Since 2026 | — | Active |
| Lars Björn Strömbäck CVR 7908158970 | OtherStakeholder | Since 2015 | — | Active |
