| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| MUSTADPARKEN AS CVR 934985478 | BoardBoard of Directors | Since 2025 | — | Active |
| GJØVIK OG OMEGN BOLIGBYGGELAG CVR 952971085 | BoardBoard of Directors | Since 2022 | — | Active |
| GOBB PROSJEKT AS CVR 937467540 | BoardBoard of Directors | Since 2022 | — | Active |
| MUSTAD ÅMODT AS CVR 936430899 | BoardBoard of Directors | Since 2025 | — | Active |
| MUSTAD NÆRINGSPARK AS CVR 985933162 | BoardBoard of Directors | Since 2020 | — | Active |
| MUSTAD STØPERI AS CVR 992054530 | BoardBoard of Directors | Since 2020 | — | Active |
| FONTENEHUSET GJØVIK AS CVR 918634193 | BoardBoard of Directors | Since 2024 | — | Active |
| MUSTAD IDRETTSPARKEN AS CVR 992054581 | BoardBoard of Directors | Since 2020 | — | Active |
| MUSTADPARKEN AS CVR 992054697 | BoardBoard of Directors | Since 2020 | — | Active |
| O MUSTAD & SØN EIENDOM AS CVR 914437458 | BoardBoard of Directors | Since 2020 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| HUNNSELVENS BRUGSEIERFORENING CVR 975557987 | BoardBoard of Directors | 2021 – 2023 | — | Active |
| FONTENEHUSET HADELAND AS CVR 929205952 | BoardBoard of Directors | 2024 – 2025 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chief Executive Officer | 2companies | View profile | |
| Board of Directors | 1company | View profile | |
| Chairman | 1company | View profile | |
| Chairman | 1company | View profile | |
| Board of Directors | 1company | View profile |