| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Thomas Concrete Group Aktiebolag CVR 5560622812 | ManagementChief Executive Officer | Since 2022 | — | Active |
| Aktiebolaget Stebo CVR 5560821018 | BoardBoard of Directors | Since 2020 | — | Active |
| Thomas Betong Fimmersta AB CVR 5561003533 | BoardBoard of Directors | Since 2025 | — | Active |
| Aktiebolaget Strömstadsbetong CVR 5561904839 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| Stockholms Bulkhamn AB CVR 5562147552 | BoardBoard of Directors | Since 2022 | — | Active |
| THOMAS CEMENT AKTIEBOLAG CVR 5562355700 | BoardBoard of Directors | Since 2020 | — | Active |
| Thomas Betong AB CVR 5562763655 | BoardBoard of Directors | Since 2020 | — | Active |
| Skandinaviska Cement SKC AB CVR 5562938166 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Svea Lejon AB CVR 5564617370 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| Sollebrunns Betongelement AB CVR 5565327656 | BoardBoard of Directors | Since 2021 | — | Active |
| TCI Holding AB CVR 5566150230 | BoardBoard of Directors | Since 2020 | — | Active |
| Global Cement TC AB CVR 5566463898 | BoardBoard of Directors | Since 2020 | — | Active |
| Thomas Materials AB CVR 5567146369 | BoardBoard of Directors | Since 2022 | — | Active |
| Södravägen 28 Fastighet AB CVR 5569107179 | BoardBoard of Directors | Since 2020 | — | Active |
| Värmlands Betong AB CVR 5590911441 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chief Auditor | 3companies | View profile | |
| Board of Directors | 2companies | View profile | |
| Chief Executive Officer | 2companies | View profile | |
| Board of Directors | 1company | View profile | |
| Chief Executive Officer | 1company | View profile |