| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Pirkanmaan Teollisuusprojekti Oy CVR 2213185-3 | BoardBoard of Directors | Since 2016 | — | Active |
| Kiinteistö Oy Nyrhintie 19 CVR 2458564-8 | BoardBoard of Directors | Since 2019 | — | Active |
| PTP Energia Oy CVR 2458565-6 | OtherDeputy Member | Since 2012 | — | Active |
| PTP Vuokraus Oy CVR 2458570-1 | BoardBoard of Directors | Since 2019 | — | Active |
| PTP Yhtiöt Oy CVR 3217212-2 | OtherDeputy Member | Since 2024 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Porin Teollisuusputki Oy CVR 0957128-0 | BoardChairperson | 2023 – 2024 | — | Active |
| KLPA Lehtinen Oy CVR 1624913-4 | OtherDeputy Member | 2015 – 2023 | — | Active |
| Geoputki Oy CVR 2515398-6 | OtherDeputy Member | 2019 – 2024 | — | Active |
| TJH-Yhtiöt Oy CVR 3209747-6 | BoardBoard of Directors | 2021 – 2024 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chief Executive Officer | 3companies | View profile | |
| Audit | 2companies | View profile | |
| Chairperson | 1company | View profile | |
| Deputy Member | 1company | View profile | |
| Board of Directors | 1company | View profile |