| Luottamuspääoma Oy CVR 1107930-8 | OtherPerson with significant control | Since 2020 | — | Active |
| Porvoon Museoveturiasema Oy CVR 1644406-0 | OtherConfidential Clerk | Since 2026 | — | Active |
| Trainer4You Oy CVR 1949055-6 | BoardBoard of Directors | Since 2019 | — | Active |
| Suursuomen Muurimestarit Oy CVR 2077505-7 | BoardBoard of Directors | Since 2026 | — | Active |
| Kiinteistö Oy Porvoon Sondbyn Rantakallio CVR 2339131-5 | ManagementManagement | Since 2015 | — | Active |
| Kiinteistö Oy Porvoon Kisällintie 8 CVR 2343523-4 | OtherDeputy Member | Since 2021 | — | Active |
| Erimover Oy Ab CVR 2569437-9 | BoardChairperson | Since 2019 | — | Active |
| TH Properties Oy CVR 2752733-9 | BoardBoard of Directors | Since 2026 | — | Active |
| Uusioperhe Group Oy Ab CVR 2796924-1 | BoardBoard of Directors | Since 2018 | — | Active |
| HELT Global Oy Ab CVR 2868093-3 | OtherConfidential Clerk | Since 2017 | — | Active |
| VMO Group Oy Ab CVR 2920019-6 | BoardChairperson | Since 2022 | — | Active |
| SFH Group Oy Ab CVR 2940702-3 | OtherDeputy Member | Since 2022 | — | Active |
| LR Holding Oy Ab CVR 2941647-2 | BoardBoard of Directors | Since 2018 | — | Active |
| Varapuu Oy CVR 3218954-9 | BoardChairperson | Since 2021 | — | Active |
| Saa-Pee Oy CVR 3302252-1 | OtherDeputy Member | Since 2022 | — | Active |