| BRIIS STJØRDAL AS CVR 936649475 | OtherContact Person | Since 2025 | — | Active |
| SJØSIDEN STJØRDAL 3 AS CVR 816994632 | BoardChairman | Since 2019 | — | Active |
| HELL BYGG AS CVR 913130030 | BoardBoard of Directors | Since 2023 | — | Active |
| SMEDVEIEN 7 AS CVR 928107159 | BoardBoard of Directors | Since 2021 | — | Active |
| ZIRKON EIENDOM AS CVR 931724991 | BoardBoard of Directors | Since 2023 | — | Active |
| SKAMMELSRUD AS CVR 985603286 | OtherDeputy Member | Since 2006 | — | Active |
| EVNE EIENDOM AS CVR 927057166 | BoardBoard of Directors | Since 2024 | — | Active |
| ONYX INVEST AS CVR 919035129 | OtherContact Person | Since 2017 | — | Active |
| ONYX UTVIKLING AS CVR 928965740 | BoardBoard of Directors | Since 2022 | — | Active |
| BALSTAD EIENDOM AS CVR 942998740 | BoardBoard of Directors | Since 2017 | — | Active |
| ONYX WESSELSVEI AS CVR 981106458 | BoardChairman | Since 2019 | — | Active |
| ONYX HOLDING AS CVR 988940089 | BoardChairman | Since 2020 | — | Active |
| ONYX SJØSIDEN AS CVR 991526692 | BoardChairman | Since 2019 | — | Active |
| ONYX EIENDOM AS CVR 991526722 | ManagementChief Executive Officer | Since 2013 | — | Active |
| EQUINOR ASA CVR 923609016 | OwnerLegal Owner | Since 2024 | 0.0% | Active |
| SAMEIET SJØSIDEN BYGG- OG INTERIØRVAREHUS CVR 987345462 | BoardBoard of Directors | Since 2022 | — | Active |
| BRIIS HOLDING AS CVR 936921701 | BoardBoard of Directors | Since 2026 | — | Active |
| BRIIS COACHING AS CVR 937706103 | BoardBoard of Directors | Since 2026 | — | Active |