| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| SEIERINVEST AS CVR 917320837 | ManagementChief Executive Officer | Since 2016 | — | Active |
| SYNNFJELL HYTTEUTVIKLING AS CVR 917334315 | ManagementChief Executive Officer | Since 2016 | — | Active |
| LMS LEIF MAGNE SEIERSTAD CVR 924031271 | OwnerOwner | Since 2019 | — | Active |
| SEIERHUS AS CVR 925106089 | OtherContact Person | Since 2020 | — | Active |
| FROGNER PANORAMA AS CVR 926177176 | OtherContact Person | Since 2020 | — | Active |
| CV32B AS CVR 926177206 | OtherContact Person | Since 2020 | — | Active |
| HURDAL BOLIGUTVIKLING AS CVR 926202170 | ManagementChief Executive Officer | Since 2021 | — | Active |
| AKERSHUS BOLIGFORVALTNING AS CVR 930648973 | BoardChairman | Since 2023 | — | Active |
| SEIERHUS AS CVR 989510037 | ManagementChief Executive Officer | Since 2007 | — | Active |
| STANGER BOLIG AS CVR 926060007 | ManagementChief Executive Officer | Since 2022 | — | Active |
| EIDSVOLL NÆRINGSUTVIKLING AS CVR 990522847 | BoardChairman | Since 2020 | — | Active |
| SYNNFJELLPORTEN EIENDOM AS CVR 929185803 | BoardChairman | Since 2022 | — | Active |
| SMEDSRUD TERRASSE AS CVR 918831150 | BoardChairman | Since 2025 | — | Active |
| RENEWABLE ENERGY PROJECTS AS CVR 926948482 | OwnerLegal Owner | Since 2023 | 0.0% | Active |
| MINNE PANORAMA AS CVR 922723486 | ManagementChief Executive Officer | Since 2022 | — | Active |
| SYNNFJELLPORTEN DRIFT AS CVR 929432681 | BoardChairman | Since 2022 | — | Active |
| LAVSKRIKEVEGEN 20-22 BOLIGSAMEIE CVR 937307454 | BoardBoard of Directors | Since 2026 | — | Active |
| BRUSTADSLETTA 5-7 BOLIGSAMEIE CVR 937387792 | BoardBoard of Directors | Since 2026 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| SEIERBYGG AS CVR 924379618 | BoardChairman | 2020 – 2024 | — | Active |
| DALATAKET SAMEIE CVR 997249550 | BoardBoard of Directors | 2019 – 2021 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Deputy Member | 1company | View profile | |
| Chairman | 1company | View profile |