| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| ASLAK ØSTVAAG CVR 986592865 | OwnerOwner | Since 2004 | — | Active |
| OSLOVEIEN NÆRINGSSENTER AS CVR 813085682 | BoardBoard of Directors | Since 2018 | — | Active |
| RINGVOLL NÆRINGSEIENDOM AS CVR 980021955 | BoardBoard of Directors | Since 2018 | — | Active |
| EIAS EIENDOM AS CVR 993326143 | BoardBoard of Directors | Since 2008 | — | Active |
| A. ØSTVAAG AS CVR 992633956 | ManagementChief Executive Officer | Since 2008 | — | Active |
| BRAATHEN LANDSKAPSENTREPRENØR AS CVR 981291751 | OtherObserver | Since 2025 | — | Active |
| BORTHEN ENTREPRENØR AS CVR 937042051 | BoardBoard of Directors | Since 2026 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| OSLOVEIEN 624 AS CVR 926160214 | BoardBoard of Directors | 2020 – 2022 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chief Executive Officer | 2companies | View profile | |
| Chairman | 2companies | View profile |