| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Finn-Stroi Oy CVR 0685815-5 | OtherConfidential Clerk | Since 2019 | — | Active |
| Tortum Oy Ab CVR 1475287-9 | OtherConfidential Clerk | Since 2019 | — | Dissolved |
| YIT Housing Oy CVR 1565583-5 | BoardBoard of Directors | Since 2024 | — | Active |
| YIT Neptunus Oy CVR 2093177-7 | OtherConfidential Clerk | Since 2019 | — | Dissolved |
| YIT Saturnus Oy CVR 2093183-0 | OtherConfidential Clerk | Since 2019 | — | Dissolved |
| YIT Mars Oy CVR 2348070-5 | OtherConfidential Clerk | Since 2019 | — | Dissolved |
| YIT Sirius Oy CVR 2348074-8 | OtherConfidential Clerk | Since 2019 | — | Dissolved |
| YIT Rakennus Oy CVR 3370377-3 | OtherPerson with significant control | Since 2026 | — | Active |
| YIT Infra Oy CVR 3370391-7 | OtherPerson with significant control | Since 2026 | — | Active |
| YIT Road Oy CVR 3370400-4 | OtherPerson with significant control | Since 2026 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| YIT Oyj CVR 0112650-2 | OtherConfidential Clerk | 2019 – 2020 | — | Active |
| ETLN Invest Export Oy CVR 1065724-1 | OtherConfidential Clerk | 2019 – 2022 | — | Active |
| Urepol Oy CVR 1542656-5 | OtherConfidential Clerk | 2019 – 2023 | — | Dissolved |
| ETLN Salym Development Oy CVR 1591096-3 | OtherConfidential Clerk | 2019 – 2022 | — | Active |
| YIT Uranus Oy CVR 2093180-6 | OtherConfidential Clerk | 2019 – 2023 | — | Dissolved |
| YIT IT East Oy CVR 2237649-8 | BoardBoard of Directors | 2018 – 2023 | — | Dissolved |
| Living Services Russia Oy CVR 2348075-6 | OtherConfidential Clerk | 2019 – 2022 | — | Active |
| Peab Industri Oy CVR 2977551-2 | OtherPerson with significant control | 2019 – 2020 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chief Executive Officer | 3companies | View profile | |
| Deputy Chief Executive Officer | 3companies | View profile | |
| Confidential Clerk | 3companies | View profile | |
| Person with significant control | 3companies | View profile | |
| Audit | 3companies | View profile |