| Caverion Suomi Oy CVR 0146519-2 | OtherPerson with significant control | Siden 2025 | — | Aktiv |
| Oy Botnia Mill Service Ab CVR 1105134-8 | OtherConfidential Clerk | Siden 2022 | — | Opløst |
| Caverion Huber Invest Oy CVR 1594122-5 | OtherLiquidator | Siden 2026 | — | Aktiv |
| Kiinteistö Oy Leppävirran Teollisuustalotie 1 CVR 1601075-6 | BoardChairperson | Siden 2018 | — | Aktiv |
| Caverion Industria Oy CVR 1860875-1 | OtherPerson with significant control | Siden 2018 | — | Opløst |
| Teollisuus Invest Oy CVR 2065770-4 | BoardBoard of Directors | Siden 2019 | — | Aktiv |
| Wind Controller JV Oy CVR 2496484-0 | BoardBoard of Directors | Siden 2022 | — | Opløst |
| TMV Service Oy CVR 2518216-2 | BoardBoard of Directors | Siden 2023 | — | Opløst |
| TMV Line Oy CVR 2679018-6 | BoardBoard of Directors | Siden 2023 | — | Opløst |
| WT-Service Oy CVR 2950397-1 | BoardBoard of Directors | Siden 2022 | — | Opløst |
| WiCo Inspections Oy CVR 3115033-5 | BoardBoard of Directors | Siden 2022 | — | Aktiv |
| WiCo Safety Oy CVR 3115034-3 | BoardBoard of Directors | Siden 2022 | — | Aktiv |
