| Fraktservice i Göteborg Aktiebolag CVR 5562444884 | ManagementChief Executive Officer | Since 2022 | — | Active |
| Trollhättan Mineral Aktiebolag CVR 5563507887 | ManagementChief Executive Officer | Since 2024 | — | Active |
| Millfill AB CVR 5565277653 | ManagementChief Executive Officer | Since 2024 | — | Dissolved |
| Marksanering Sydost AB CVR 5566708383 | ManagementChief Executive Officer | Since 2022 | — | Active |
| Allmix AB CVR 5567224141 | ManagementChief Executive Officer | Since 2024 | — | Dissolved |
| Massoptimering Sverige AB CVR 5569691040 | BoardBoard of Directors | Since 2020 | — | Active |
| Massoptimering Väst AB CVR 5569746828 | BoardBoard of Directors | Since 2020 | — | Active |
| Ryssnäs Mark AB CVR 5592522626 | ManagementChief Executive Officer | Since 2022 | — | Active |
| Tommy Olsson CVR 7304133338 | OtherStakeholder | Since 2025 | — | Active |