| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Ahosen Palvelut Oy CVR 1742476-6 | OtherDeputy Member | Since 2025 | — | Active |
| TT-Teknologia Oy CVR 2279527-0 | OtherDeputy Member | Since 2024 | — | Active |
| Sähköpalvelu Walberg Ab Oy CVR 2289954-7 | BoardBoard of Directors | Since 2025 | — | Active |
| KTC Group Oy CVR 2393666-1 | BoardBoard of Directors | Since 2025 | — | Active |
| Putcon Oy CVR 2456233-1 | OtherDeputy Member | Since 2025 | — | Active |
| Kuratek Oy CVR 2794833-6 | OtherDeputy Member | Since 2025 | — | Active |
| Sähköpalvelu Walberg Vaasa Oy Ab CVR 2864424-6 | BoardBoard of Directors | Since 2025 | — | Active |
| Pre One Oy CVR 2977214-3 | OtherDeputy Member | Since 2025 | — | Active |
| LVI Kurikka Oy CVR 3021983-9 | OtherDeputy Member | Since 2024 | — | Active |
| Roopertin Teollisuusrakentaminen Oy CVR 3101449-9 | OtherDeputy Member | Since 2024 | — | Active |
| Roopertin Kuivaus Oy CVR 3112719-4 | OtherDeputy Member | Since 2024 | — | Active |
| JN Titan Welding Oy CVR 3175077-9 | OtherDeputy Member | Since 2025 | — | Active |
| Roopertin Talotekniikka Oy CVR 3177148-1 | OtherDeputy Member | Since 2024 | — | Active |
| NCS Concrete Oy CVR 3188781-2 | OtherDeputy Member | Since 2025 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chairperson | 3companies | View profile | |
| Board of Directors | 1company | View profile | |
| Deputy auditor | 1company | View profile | |
| Audit | 1company | View profile | |
| Chairperson | 1company | View profile |