| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Svensk Sjöentreprenad i Stockholm AB CVR 5568577406 | ManagementChief Executive Officer | Since 2019 | — | Dissolved |
| Uw-Tech AB CVR 5569195539 | BoardBoard of Directors | Since 2026 | — | Active |
| Uw-Tech Group AB CVR 5593089138 | BoardBoard of Directors | Since 2026 | — | Active |
| Offshore-Tech Sweden AB CVR 5593890568 | BoardBoard of Directors | Since 2026 | — | Active |
| UW-Tech Marine AB CVR 5595099622 | BoardBoard of Directors | Since 2026 | — | Active |
| Uw-Tech Engineering AB CVR 5595579029 | BoardBoard of Directors | Since 2026 | — | Active |
| Royne Wretling CVR 6811046975 | OtherStakeholder | Since 2022 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Stockholms Vattenentreprenader AB CVR 5562535467 | ManagementChief Executive Officer | 2021 – 2025 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chairman | 2companies | View profile | |
| Deputy Board Member | 2companies | View profile | |
| Chairman | 2companies | View profile | |
| Chief Executive Officer | 1company | View profile | |
| Chairman | 1company | View profile |