| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Kiinteistöosakeyhtiö Läntinen Rantakatu 27 CVR 0142927-1 | BoardBoard of Directors | Since 2024 | — | Active |
| Masemat Oy CVR 0772593-6 | BoardBoard of Directors | Since 2011 | — | Active |
| Kiinteistöhuolto Velj. Ek Oy CVR 0779584-6 | BoardBoard of Directors | Since 2024 | — | Active |
| Kiinteistö Oy Turun Hämeenkatu 24 CVR 1637617-6 | BoardBoard of Directors | Since 2026 | — | Active |
| Haka Kiinteistöhuolto Oy CVR 2570046-8 | BoardBoard of Directors | Since 2024 | — | Active |
| T. Koli Oy CVR 2617141-4 | BoardBoard of Directors | Since 2024 | — | Active |
| Lauri Nieminen Oy CVR 3154923-1 | ManagementChief Executive Officer | Since 2020 | — | Active |
| KJP Huolto Oy CVR 3263409-1 | BoardBoard of Directors | Since 2025 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Management | 1company | View profile | |
| Chairperson | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Audit | 1company | View profile | |
| Board of Directors | 1company | View profile |