| Asunto Oy Nuhjalanlehto CVR 0135566-3 | OtherAudit | 2006 – 2020 | — | Active |
| Asunto Oy Taimonrinne CVR 0135591-1 | OtherAudit | 2006 – 2020 | — | Active |
| Palkkapalvelu HL Oy CVR 0204128-7 | BoardBoard of Directors | 2003 – 2023 | — | Active |
| Asunto Oy Lukkarintupa CVR 0407186-9 | OtherAudit | 2005 – 2023 | — | Active |
| Asunto Oy Metsäluikkio CVR 0461852-9 | OtherAudit | 2008 – 2020 | — | Active |
| Kiinteistö Oy Naantalin Tulliportti CVR 0492986-1 | BoardBoard of Directors | 2011 – 2025 | — | Active |
| Asunto Oy Ruutihovi CVR 0548353-1 | BoardChairperson | 2024 – 2026 | — | Active |
| As Oy Naantalin Nuhjalantie 28 CVR 0571777-2 | OtherAudit | 2006 – 2025 | — | Active |
| Asunto Oy Sammaltupa CVR 0636250-4 | OtherDeputy auditor | 2002 – 2021 | — | Active |
| Asunto Oy Hurstirivi CVR 0701539-5 | OtherAudit | 2005 – 2025 | — | Active |
| As. Oy Koriston Hovi CVR 0807637-6 | OtherDeputy auditor | 2009 – 2025 | — | Active |
| Asunto Oy Naantalin Kastovuorenpuisto CVR 0836320-1 | BoardChairperson | 2025 – 2026 | — | Active |
| Markkinointi Nordmech Oy CVR 1056656-9 | OtherDeputy auditor | 1998 – 2024 | — | Active |
| Mastec Metal Oy CVR 1496944-5 | OtherAudit | 1998 – 2025 | — | Active |
| Asunto Oy Naantalin Kreivinhovi CVR 2024243-7 | BoardChairperson | 2021 – 2025 | — | Active |
| Kiinteistöosakeyhtiö Heideken CVR 2165124-0 | OtherDeputy Member | 2021 – 2021 | — | Dissolved |