| Aktiebolaget Karl Hedin CVR 5560347725 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| Mattsbo Emballage AB CVR 5562444330 | BoardBoard of Directors | Since 2022 | — | Active |
| Sainac Pharma AB CVR 5566137732 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Källfallet Skogs AB CVR 5569240277 | BoardBoard of Directors | Since 2022 | — | Active |
| CPK Konsult AB CVR 5569594210 | BoardDeputy Board Member | Since 2022 | — | Active |
| Mattsbo Bygghandel AB CVR 5590435490 | BoardBoard of Directors | Since 2022 | — | Active |
| Mattsbo Såg AB CVR 5590435508 | BoardBoard of Directors | Since 2022 | — | Active |
| kilnor AB CVR 5590700331 | BoardDeputy Board Member | Since 2020 | — | Active |
| AB Karl Hedin CVR 5592096258 | BoardBoard of Directors | Since 2020 | — | Active |
| AB Karl Hedin Finans CVR 5592096266 | BoardBoard of Directors | Since 2020 | — | Active |
| AB Karl Hedin Skog CVR 5592096274 | BoardBoard of Directors | Since 2020 | — | Active |
| Karsbo Skogs AB CVR 5592096282 | BoardBoard of Directors | Since 2020 | — | Active |
| AB Karl Hedin Bio Innovation CVR 5594065715 | BoardBoard of Directors | Since 2022 | — | Active |
| Kilander Consulting AB CVR 5594796384 | BoardDeputy Board Member | Since 2024 | — | Active |