| Jyväskylän Kiinteistöpalvelu Oy CVR 0174381-8 | OtherPerson with significant control | Siden 2025 | — | Aktiv |
| Kontu Pirkanmaa Oy CVR 0520209-0 | BoardBoard of Directors | Siden 2024 | — | Opløst |
| MTR-Isännöinti Espoo Oy CVR 0632326-5 | BoardBoard of Directors | Siden 2024 | — | Opløst |
| Kontu Västra Nyland AB CVR 0669179-7 | BoardBoard of Directors | Siden 2024 | — | Opløst |
| Kallion Isännöinti- ja tilitoimisto Oy CVR 0739765-3 | BoardBoard of Directors | Siden 2026 | — | Aktiv |
| Joen Isännöintipalvelu Oy CVR 0782387-8 | BoardBoard of Directors | Siden 2024 | — | Opløst |
| ISTO Group Oy CVR 0864416-9 | BoardBoard of Directors | Siden 2024 | — | Opløst |
| Talokompassi Oy CVR 1504897-1 | BoardBoard of Directors | Siden 2025 | — | Aktiv |
| Kontu Isännöinti Oy CVR 2174751-7 | OtherPerson with significant control | Siden 2025 | — | Aktiv |
| Walttari Oy CVR 2584829-4 | BoardBoard of Directors | Siden 2024 | — | Opløst |
| M3 Isännöinti Oy CVR 2599886-6 | BoardBoard of Directors | Siden 2024 | — | Opløst |
| Kontu Tekniikka Oy CVR 2661964-5 | BoardBoard of Directors | Siden 2024 | — | Aktiv |
| Hemi Invest Oy CVR 2829372-2 | BoardBoard of Directors | Siden 2024 | — | Opløst |
| Onni Isännöinti Oy CVR 2923869-6 | OtherPerson with significant control | Siden 2025 | — | Aktiv |
| STIO Oy Turku CVR 2932884-3 | BoardBoard of Directors | Siden 2024 | — | Opløst |
| Kontu Oy Pohjois-Savo CVR 3013760-6 | BoardBoard of Directors | Siden 2024 | — | Aktiv |
| Ador Vakuutuspalvelut Oy CVR 3151649-9 | BoardBoard of Directors | Siden 2025 | — | Aktiv |
| Odevo Finland Oy CVR 3165878-8 | BoardBoard of Directors | Siden 2024 | — | Aktiv |
| STIO Oy Helsinki CVR 3216762-2 | BoardBoard of Directors | Siden 2024 | — | Opløst |
| Kontu Group Oy CVR 3486995-1 | OtherPerson with significant control | Siden 2025 | — | Aktiv |
| MPI Invest Oy CVR 3536905-1 | BoardChairperson | Siden 2025 | — | Aktiv |
| Kept Oy CVR 3615427-1 | BoardBoard of Directors | Siden 2026 | — | Aktiv |
