| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Asunto Oy Honkalammen viranhaltijat CVR 0169609-7 | BoardBoard of Directors | Since 2024 | — | Active |
| Teräsasennus Toivonen Oy CVR 0835742-6 | OtherConfidential Clerk | Since 2021 | — | Active |
| Master Yhtiöt Oy CVR 1884825-3 | ManagementChief Executive Officer | Since 2020 | — | Active |
| Woodsman Oy CVR 1935035-0 | BoardChairperson | Since 2023 | — | Dissolved |
| Asunto Oy Joensuun Väinöläntie 5 CVR 2261762-6 | BoardBoard of Directors | Since 2024 | — | Active |
| Aktiivius Oy CVR 2537999-3 | BoardChairperson | Since 2015 | — | Active |
| Kiinteistö Oy Vantaan Tikkurilantie 48 CVR 2582218-2 | BoardBoard of Directors | Since 2024 | — | Active |
| VSK Woodsman Oy CVR 2717701-7 | BoardBoard of Directors | Since 2025 | — | Active |
| Master Kodit Oy CVR 2726135-8 | OtherConfidential Clerk | Since 2021 | — | Active |
| Asunto Oy Kontiolahden Savikiventie 1 CVR 2844111-5 | BoardChairperson | Since 2017 | — | Active |
| Asunto Oy Joensuun Tähti CVR 2941152-4 | BoardBoard of Directors | Since 2020 | — | Active |
| Kiinteistö Oy Kontiolahden Lehmonportti 2 CVR 3006805-7 | BoardBoard of Directors | Since 2025 | — | Active |
| Mastvest Oy CVR 3123609-1 | BoardChairperson | Since 2020 | — | Active |
| Asunto Oy Vantaan Hiekkaharjun Tähti CVR 3146952-2 | BoardChairperson | Since 2020 | — | Active |
| Asunto Oy Tuusulan Vänrikki CVR 3214873-9 | BoardChairperson | Since 2024 | — | Active |
| ME Holding Oy CVR 3230942-4 | BoardBoard of Directors | Since 2021 | — | Active |
| Asunto Oy Järvenpään Yliopettaja CVR 3314037-6 | BoardBoard of Directors | Since 2025 | — | Active |
| Kiinteistö Oy Pirkkalan Toiviontie 1 CVR 3323883-2 | BoardBoard of Directors | Since 2024 | — | Active |
| Asunto Oy Pirkkalan Hehku CVR 3336487-1 | BoardBoard of Directors | Since 2024 | — | Active |
| Asunto Oy Kontiolahden Brita CVR 3345458-6 | BoardBoard of Directors | Since 2025 | — | Active |
| Asunto Oy Finnoon Helmi, Espoo CVR 3345482-6 | BoardBoard of Directors | Since 2025 | — | Active |
| Kiinteistö Oy Masterintie 2 CVR 3374583-4 | BoardBoard of Directors | Since 2025 | — | Active |
| As Oy Pihlajamäen Graniitti, Helsinki CVR 3399685-2 | BoardBoard of Directors | Since 2024 | — | Active |
| Asunto Oy Tuusulan Kapteeni CVR 3404650-9 | BoardBoard of Directors | Since 2024 | — | Active |
| 24 Varasto Oy CVR 3425926-4 | BoardChairperson | Since 2024 | — | Active |
| Koy Espoon Master CVR 3429126-4 | ManagementChief Executive Officer | Since 2024 | — | Active |
| Kiinteistö Oy Kontiolahden Lehmonportti 3 CVR 3521087-6 | BoardBoard of Directors | Since 2025 | — | Active |
| Oy Nordhem Ab CVR 3534493-8 | BoardChairperson | Since 2025 | — | Active |
| Asunto Oy Kontiolahden Svea CVR 3609002-8 | BoardBoard of Directors | Since 2026 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Terässeppo Oy CVR 0237045-1 | BoardBoard of Directors | 2020 – 2023 | — | Active |
| Asunto Oy Joensuun Sepänmökki CVR 0629433-7 | BoardBoard of Directors | 2020 – 2024 | — | Active |
| Kiinteistö Oy Helsingin Muonamiehentie 11 CVR 1538025-3 | BoardBoard of Directors | 2024 – 2024 | — | Active |
| Asunto Oy Kuopion Tiira CVR 2788596-1 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Export Maker Trading Oy CVR 2846028-7 | BoardBoard of Directors | 2022 – 2022 | — | Active |
| Huoltolinkki Oy CVR 2885588-7 | BoardChairperson | 2019 – 2021 | — | Active |
| Asunto Oy Vantaan Mäkivuokontie 7 CVR 2889479-8 | BoardChairperson | 2018 – 2020 | — | Active |
| Asunto Oy Kuopion Kultaniemi CVR 2909887-3 | BoardBoard of Directors | 2020 – 2021 | — | Active |
| Kiinteistö Oy Kontiolahden Lehmonportti CVR 2922486-8 | BoardChairperson | 2020 – 2022 | — | Active |
| Asunto Oy Sipoon Kartanonrouva CVR 2936477-2 | BoardBoard of Directors | 2020 – 2021 | — | Active |
| Asunto Oy Sipoon Kartanonherra CVR 2936482-8 | BoardChairperson | 2021 – 2022 | — | Active |
| Asunto Oy Järvenpään Elovainio CVR 2956063-4 | BoardBoard of Directors | 2020 – 2021 | — | Active |
| Asunto Oy Vantaan Hiirivuorenkuja 4 CVR 2997382-6 | BoardChairperson | 2019 – 2020 | — | Active |
| Kiinteistö Oy Kontiolahden Halliosake CVR 3016578-9 | BoardChairperson | 2019 – 2021 | — | Active |
| Asunto Oy Tuusulan Kenraali CVR 3018897-2 | BoardBoard of Directors | 2021 – 2024 | — | Active |
| Asunto Oy Vantaan Viherkaarre CVR 3085212-4 | BoardBoard of Directors | 2020 – 2022 | — | Active |
| Asunto Oy Vantaan Pellavapolku 2 CVR 3089036-6 | BoardChairperson | 2019 – 2020 | — | Active |
| Asunto Oy Vantaan Vauhti CVR 3122213-2 | BoardBoard of Directors | 2021 – 2024 | — | Active |
| Asunto Oy Nurmijärven Klaukkalan Viiri CVR 3131310-6 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Asunto Oy Kangasalan Veturi CVR 3167384-9 | BoardBoard of Directors | 2020 – 2022 | — | Active |
| Kiinteistö Oy Masterin Pallo CVR 3212687-1 | OtherConfidential Clerk | 2021 – 2022 | — | Active |
| Signum Varainhoito Oy CVR 3240103-6 | BoardChairperson | 2024 – 2024 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Audit | 2companies | View profile | |
| Chairperson | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Deputy auditor | 1company | View profile |