| Norrhydro Oy CVR 0606414-4 | ManagementChief Executive Officer | 2022 – 2023 | — | Active |
| As. Oy Järvenpään Lupiinikatu 12 CVR 0697086-8 | BoardChairperson | 2017 – 2022 | — | Active |
| Qualitas NDT Oy CVR 1839936-3 | ManagementChief Executive Officer | 2024 – 2025 | — | Active |
| Riikku Rakenteet Oy CVR 1994198-6 | ManagementChief Executive Officer | 2017 – 2022 | — | Active |
| Norrhydro Group Oyj CVR 2144656-2 | ManagementChief Executive Officer | 2022 – 2023 | — | Active |
| NH Norrdigi Oy CVR 2704187-3 | ManagementChief Executive Officer | 2022 – 2023 | — | Active |
| Motiomax Oy CVR 2862690-2 | ManagementChief Executive Officer | 2023 – 2023 | — | Active |
| Asunto Oy Vantaan Unikko CVR 3112085-7 | BoardChairperson | 2022 – 2023 | — | Active |
| Riikku Koti Oy CVR 3175840-4 | BoardChairperson | 2020 – 2022 | — | Dissolved |
| Toivemetsä Oy CVR 3200443-6 | OtherDeputy Member | 2021 – 2021 | — | Active |