| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| ROALD JOHANSEN INGENIØRFORRETNING AS CVR 960917227 | BoardBoard of Directors | Since 2025 | — | Active |
| BJØRO UTVIKLING AS CVR 899048482 | BoardChairman | Since 2012 | — | Active |
| ROALD JOHANSEN INVEST AS CVR 988902543 | ManagementChief Executive Officer | Since 2005 | — | Active |
| STOREBRAND ASA CVR 916300484 | OwnerLegal Owner | Since 2024 | 0.0% | Active |
| ALTA SENTRUMSUTVIKLING AS CVR 916528507 | BoardBoard of Directors | Since 2021 | — | Active |
| ALTA BOLIGPROSJEKT AS CVR 999632262 | BoardBoard of Directors | Since 2021 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| ALTA ARENA UTVIKLING AS CVR 999026494 | BoardBoard of Directors | 2014 – 2022 | — | Active |
| JARO AS CVR 976241053 | BoardChairman | 2023 – 2024 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Board of Directors | 2companies | View profile | |
| Chairman | 2companies | View profile | |
| Chairman | 1company | View profile | |
| Chairman | 1company | View profile | |
| Accountant | 1company | View profile |