| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| ALT EIENDOM AS CVR 879620422 | BoardChairman | Since 2008 | — | Active |
| PORTA RISØR AS CVR 926887653 | BoardChairman | Since 2021 | — | Active |
| BIBOVEIEN 4 AS CVR 928454487 | BoardChairman | Since 2021 | — | Active |
| KJÆR UTVIKLING AS CVR 928621278 | ManagementChief Executive Officer | Since 2022 | — | Active |
| SLIPERIET AS CVR 928909913 | OtherContact Person | Since 2022 | — | Active |
| LOGEL AS CVR 928940969 | BoardBoard of Directors | Since 2022 | — | Active |
| PORTA HOLDING AS CVR 928966526 | OtherContact Person | Since 2022 | — | Active |
| ALT INSTALLASJON AS CVR 979384378 | ManagementChief Executive Officer | Since 2020 | — | Active |
| ALT INVEST AS CVR 989029754 | BoardChairman | Since 2005 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chief Executive Officer | 2companies | View profile | |
| Deputy Member | 1company | View profile | |
| Deputy Member | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Board of Directors | 1company | View profile |