| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| VESTRE BERG VANN- OG AVLØPSLAG SA CVR 914131022 | BoardBoard of Directors | Since 2023 | — | Active |
| RØSNÆSKILEN VEI SA CVR 914734576 | BoardBoard of Directors | Since 2023 | — | Active |
| VBVA-PROSJEKTLAG CVR 914131057 | BoardBoard of Directors | Since 2023 | — | Active |
| ISOMESTER AS CVR 835339122 | BoardChairman | Since 2025 | — | Active |
| K. KOPPERUD AS CVR 891318812 | ManagementChief Executive Officer | Since 2007 | — | Active |
| K. KOPPERUD UTLEIE 1 AS CVR 913435443 | ManagementChief Executive Officer | Since 2014 | — | Active |
| TREFIBERISOLERING ØST AS CVR 927770865 | BoardChairman | Since 2021 | — | Active |
| KRISTHER KOPPERUD CVR 976679504 | OwnerOwner | Since 1996 | — | Active |
| K. KOPPERUD EIENDOM AS CVR 991094059 | ManagementChief Executive Officer | Since 2009 | — | Active |
| K. KOPPERUD BYGG AS CVR 991462759 | ManagementChief Executive Officer | Since 2007 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chief Executive Officer | 2companies | View profile | |
| Chief Executive Officer | 2companies | View profile | |
| Board of Directors | 2companies | View profile | |
| Board of Directors | 2companies | View profile | |
| Board of Directors | 2companies | View profile |