| SEIERINVEST AS CVR 917320837 | ManagementChief Executive Officer | Siden 2016 | — | Aktiv |
| SYNNFJELL HYTTEUTVIKLING AS CVR 917334315 | ManagementChief Executive Officer | Siden 2016 | — | Aktiv |
| LMS LEIF MAGNE SEIERSTAD CVR 924031271 | OwnerOwner | Siden 2019 | — | Aktiv |
| SEIERHUS AS CVR 925106089 | OtherContact Person | Siden 2020 | — | Aktiv |
| FROGNER PANORAMA AS CVR 926177176 | OtherContact Person | Siden 2020 | — | Aktiv |
| CV32B AS CVR 926177206 | OtherContact Person | Siden 2020 | — | Aktiv |
| HURDAL BOLIGUTVIKLING AS CVR 926202170 | ManagementChief Executive Officer | Siden 2021 | — | Aktiv |
| AKERSHUS BOLIGFORVALTNING AS CVR 930648973 | BoardChairman | Siden 2023 | — | Aktiv |
| SEIERHUS AS CVR 989510037 | ManagementChief Executive Officer | Siden 2007 | — | Aktiv |
| STANGER BOLIG AS CVR 926060007 | ManagementChief Executive Officer | Siden 2022 | — | Aktiv |
| EIDSVOLL NÆRINGSUTVIKLING AS CVR 990522847 | BoardChairman | Siden 2020 | — | Aktiv |
| SYNNFJELLPORTEN EIENDOM AS CVR 929185803 | BoardChairman | Siden 2022 | — | Aktiv |
| SMEDSRUD TERRASSE AS CVR 918831150 | BoardChairman | Siden 2025 | — | Aktiv |
| RENEWABLE ENERGY PROJECTS AS CVR 926948482 | OwnerLegal Owner | Siden 2023 | 0.0% | Aktiv |
| MINNE PANORAMA AS CVR 922723486 | ManagementChief Executive Officer | Siden 2022 | — | Aktiv |
| SYNNFJELLPORTEN DRIFT AS CVR 929432681 | BoardChairman | Siden 2022 | — | Aktiv |
| LAVSKRIKEVEGEN 20-22 BOLIGSAMEIE CVR 937307454 | BoardBoard of Directors | Siden 2026 | — | Aktiv |
| BRUSTADSLETTA 5-7 BOLIGSAMEIE CVR 937387792 | BoardBoard of Directors | Siden 2026 | — | Aktiv |