| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| FOLIEFABRIKKEN HOLDING AS CVR 898922782 | BoardChairman | Since 2016 | — | Active |
| SIGURD BJØRNSTAD AS CVR 910663429 | BoardBoard of Directors | Since 2011 | — | Active |
| WESSELS GATE 4-6 D+E AS CVR 917279276 | BoardChairman | Since 2016 | — | Active |
| MASTEMYR EIENDOM AS CVR 944811427 | BoardChairman | Since 2016 | — | Active |
| ERIK JOHAN BJØRNSTAD CVR 962859747 | OwnerOwner | Since 2001 | — | Active |
| RAUSJØMARKA JEGER OG FISKEFORENING CVR 996235211 | BoardBoard of Directors | Since 2011 | — | Active |
| MASTEMYR HOLDING EIENDOM AS CVR 998935687 | BoardChairman | Since 2016 | — | Active |
| DAMVEIEN BOLIG AS CVR 999277969 | BoardChairman | Since 2016 | — | Active |
| ELVELØKKA AS CVR 999277977 | BoardChairman | Since 2016 | — | Active |
| GRANERUD AS CVR 999278035 | BoardChairman | Since 2016 | — | Active |
| NORSK HYDRO ASA CVR 914778271 | OwnerLegal Owner | Since 2024 | 0.0% | Active |
| K TONGA HOLDING AS CVR 998831547 | OtherDeputy Member | Since 2012 | — | Active |
| EQUINOR ASA CVR 923609016 | OwnerLegal Owner | Since 2024 | 0.0% | Active |
| WINGS FORLAG AS CVR 958507283 | OtherDeputy Member | Since 2018 | — | Active |
| YARA INTERNATIONAL ASA CVR 986228608 | OwnerLegal Owner | Since 2023 | 0.0% | Active |
| DNB BANK ASA CVR 984851006 | OwnerLegal Owner | Since 2024 | 0.0% | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| MASTEMYR BYGG AS CVR 941272274 | BoardChairman | 2016 – 2024 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Board of Directors | 1company | View profile | |
| Chief Executive Officer | 1company | View profile | |
| Chief Executive Officer | 1company | View profile | |
| Deputy Member | 1company | View profile | |
| Chairman | 1company | View profile |