| Hartela Oy CVR 0196430-3 | OtherConfidential Clerk | Since 2022 | — | Active |
| Tuomo Ruponen Oy CVR 1009300-1 | BoardBoard of Directors | Since 2021 | — | Active |
| Kiinteistö Oy Lahden Vesijärvenkatu 31 CVR 1984317-1 | BoardChairperson | Since 2020 | — | Active |
| Asunto Oy Lahden Kivistönkatu 10 CVR 2876688-4 | BoardChairperson | Since 2020 | — | Active |
| Asunto Oy Lahden Lepinkäisenpuisto CVR 2876689-2 | BoardChairperson | Since 2020 | — | Active |
| Asunto Oy Keskuskatu 7b, Mäntsälä CVR 2990273-7 | BoardChairperson | Since 2020 | — | Active |
| Asunto Oy Lahden Kauppakatu 21 CVR 3323395-1 | BoardChairperson | Since 2022 | — | Active |
| Asunto Oy Lahden Kauppakatu 23 CVR 3323413-7 | BoardChairperson | Since 2022 | — | Active |
| Asunto Oy Lahden Saimaankatu 32 CVR 3323416-1 | BoardChairperson | Since 2022 | — | Active |
| Asunto Oy Lahden Saimaankatu 34 CVR 3323418-8 | BoardChairperson | Since 2022 | — | Active |
| Asunto Oy Lahden Saimaankatu 36 CVR 3323419-6 | BoardChairperson | Since 2022 | — | Active |
| Asunto Oy Lahden Sammonkatu 10b CVR 3323421-7 | BoardChairperson | Since 2022 | — | Active |
| Asunto Oy Lahden Sammonkatu 10c CVR 3323422-5 | BoardChairperson | Since 2022 | — | Active |
| Asunto Oy Lahden Sammonkatu 10d CVR 3323426-8 | BoardChairperson | Since 2022 | — | Active |
| Vahva-Jussin Parkki Oy CVR 3392554-4 | BoardChairperson | Since 2023 | — | Active |
| Asunto Oy Lahden Vahva-Jussin Taimi CVR 3493070-8 | BoardChairperson | Since 2025 | — | Active |
| Asunto Oy Järvenpään Pormestarinkulma CVR 3497029-1 | BoardChairperson | Since 2025 | — | Active |
| Jussin Parkki Oy CVR 3611567-8 | BoardChairperson | Since 2026 | — | Active |
