| Isku Keittiöt Oy CVR 0148883-7 | OtherConfidential Clerk | 2013 – 2025 | — | Dissolved |
| Isku-Yhtymä Oy CVR 0148884-5 | OtherConfidential Clerk | 2013 – 2025 | — | Active |
| Kiinteistönpaikka Oy CVR 0149065-4 | OtherConfidential Clerk | 2013 – 2019 | — | Active |
| Kiinteistöosakeyhtiö Kalevankatu 4 CVR 0235025-8 | BoardBoard of Directors | 2015 – 2024 | — | Active |
| Intrio Oy CVR 0242896-7 | OtherConfidential Clerk | 2013 – 2024 | — | Dissolved |
| SV-Portfolio Oy CVR 0363468-2 | BoardBoard of Directors | 2015 – 2025 | — | Active |
| Kiinteistö Oy Kotkanhalli CVR 0578503-8 | OtherConfidential Clerk | 2013 – 2024 | — | Active |
| Lapinhalli Oy CVR 0722389-9 | OtherConfidential Clerk | 2013 – 2025 | — | Active |
| Asunto Oy Rentukankukka CVR 0756983-0 | BoardBoard of Directors | 2018 – 2025 | — | Active |
| Isku Spaces Oy CVR 0790532-0 | OtherConfidential Clerk | 2013 – 2024 | — | Active |
| Kiinteistö Oy Mikkelin Graanintie 4 CVR 0980217-3 | OtherConfidential Clerk | 2013 – 2025 | — | Dissolved |
| Kiinteistö Oy Kokkolan Snellmaninkatu 2 CVR 1014945-8 | BoardChairperson | 2016 – 2021 | — | Active |
| Kiinteistöosakeyhtiö SV-Tiiriö CVR 1542539-4 | BoardBoard of Directors | 2015 – 2024 | — | Active |
| Isku Koti Oy CVR 1831496-4 | BoardBoard of Directors | 2019 – 2024 | — | Active |
| Isku Interior Oy CVR 1831497-2 | BoardBoard of Directors | 2015 – 2024 | — | Active |
| Isku Festiva Oy CVR 1831499-9 | BoardBoard of Directors | 2011 – 2024 | — | Dissolved |
| Isku Invest Oy CVR 1831501-9 | OtherConfidential Clerk | 2015 – 2024 | — | Active |
| Varisto Invest Oy CVR 2076344-3 | OtherConfidential Clerk | 2013 – 2024 | — | Active |
| Kiinteistö Oy Lahden Innovaatiokeskus CVR 2187210-7 | BoardBoard of Directors | 2017 – 2024 | — | Active |
| Kine 1 Oy CVR 2320401-4 | OtherConfidential Clerk | 2025 – 2025 | — | Active |
| Espoon Martinportti Oy CVR 2421035-2 | OtherConfidential Clerk | 2013 – 2025 | — | Active |
| Apila Terveys Oy CVR 2581354-2 | OtherConfidential Clerk | 2015 – 2021 | — | Dissolved |
| People Geeks Ltd Oy CVR 2770006-6 | OtherDeputy Member | 2016 – 2019 | — | Active |
| Jyväskylän Työterveys Oy CVR 2783348-3 | OtherConfidential Clerk | 2019 – 2021 | — | Dissolved |