| Skellefteå Åkeri Aktiebolag CVR 5560372087 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Åkarnas Hus i Umeå Aktiebolag CVR 5561070151 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Kjell Grenholm Åkeri Aktiebolag CVR 5562073824 | BoardBoard of Directors | Since 2022 | — | Active |
| Bolidens Transport Aktiebolag CVR 5563025377 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Umeå Bilfrakt Aktiebolag CVR 5564078128 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Bilfrakt Skellefteå Kapitalförvaltning Aktiebolag CVR 5564878444 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Bilfrakt Skellefteå Aktiebolag CVR 5565074589 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Djärv Kyl AB CVR 5565730297 | BoardBoard of Directors | Since 2025 | — | Active |
| Transportbolaget i Norr AB CVR 5565888129 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| V-Schakt Intressenter Aktiebolag CVR 5566377528 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| V Transport & Grusteknik AB CVR 5566795562 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| G.H. Förvaltning Aktiebolag CVR 5566920202 | BoardBoard of Directors | Since 2022 | — | Active |
| Bhotnia Entreprenad Aktiebolag CVR 5567008676 | BoardBoard of Directors | Since 2022 | — | Active |
| Grenholm Entreprenad AB CVR 5593963092 | BoardDeputy Board Member | Since 2022 | — | Active |
| Ropudden Invest AB CVR 5595270215 | BoardBoard of Directors | Since 2025 | — | Active |
| Sören Grenholm CVR 6307078631 | OtherStakeholder | Since 2010 | — | Active |
