| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| INSTALLASJONSSERVICE AS CVR 959954666 | BoardBoard of Directors | Since 2022 | — | Active |
| ØSTA HOLDING AS CVR 923397981 | BoardChairman | Since 2019 | — | Active |
| ØSTA ELEKTRO AS CVR 923545395 | BoardChairman | Since 2022 | — | Active |
| TANGMOEN AS CVR 825396012 | ManagementChief Executive Officer | Since 2020 | — | Active |
| EL-SIKKERHET MIDT-NORGE AS CVR 916805101 | BoardBoard of Directors | Since 2021 | — | Active |
| ØSTA UTVIKLING AS CVR 917274126 | BoardChairman | Since 2019 | — | Active |
| ØSTA EIENDOM AS CVR 923545433 | OtherContact Person | Since 2019 | — | Active |
| ØSTA INVEST AS CVR 929269772 | BoardChairman | Since 2022 | — | Active |
| FLAX EIENDOMSUTVIKLING AS CVR 988408387 | BoardChairman | Since 2024 | — | Active |
| KRAPTER AS CVR 932424800 | BoardBoard of Directors | Since 2025 | — | Active |
| KVIKNEDØLSÅSEN HYTTEFORENING CVR 915321291 | BoardBoard of Directors | Since 2025 | — | Active |
| ENERGIPLUSS AS CVR 918708057 | BoardChairman | Since 2026 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| ØSTGÅRD-703 HOLDING AS CVR 923311106 | BoardBoard of Directors | 2019 – 2021 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Board of Directors | 3companies | View profile | |
| Chairman | 2companies | View profile | |
| Board of Directors | 2companies | View profile | |
| Board of Directors | 1company | View profile | |
| Chief Executive Officer | 1company | View profile |