| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Tage Ralf Gustav Erikson CVR 5208231513 | OtherStakeholder | Since 1997 | — | Active |
| Swedish Hydrogen Holding AB CVR 5591672273 | BoardBoard of Directors | Since 2020 | — | Active |
| SHG Supreme Hydrogen AB CVR 5591678775 | BoardBoard of Directors | Since 2020 | — | Active |
| Hydroeurex Aktiebolag CVR 5593354011 | BoardBoard of Directors | Since 2022 | — | Active |
| SHG Green Invest AB CVR 5595289082 | BoardBoard of Directors | Since 2025 | — | Active |
| SHG Semiaktiv AB CVR 5595419218 | BoardBoard of Directors | Since 2025 | — | Active |
| W37 i Stockholm Ekonomisk förening CVR 7696050397 | OtherLiquidator | Since 2022 | — | Active |
| Into Africa Handelsbolag CVR 9697057298 | OwnerOwner | Since 2023 | — | Dissolved |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chairman | 2companies | View profile | |
| Board of Directors | 2companies | View profile | |
| Board of Directors | 2companies | View profile | |
| Board of Directors | 2companies | View profile | |
| Chief Executive Officer | 1company | View profile |