| Sampaanalan Huolto Oy CVR 0138696-1 | BoardBoard of Directors | Since 2021 | — | Active |
| Karinaukean Autopaikoitus Oy CVR 0138877-2 | BoardBoard of Directors | Since 2022 | — | Active |
| Kiinteistö Oy Sampaanhaka CVR 0139041-8 | OtherConfidential Clerk | Since 2020 | — | Dissolved |
| Kiinteistö Oy Sampaankallio CVR 0139042-6 | OtherConfidential Clerk | Since 2020 | — | Dissolved |
| Kiinteistö Oy Sinisaar CVR 0139054-9 | OtherConfidential Clerk | Since 2020 | — | Active |
| Kiinteistö Oy Uotilantie 5 CVR 0139089-9 | OtherConfidential Clerk | Since 2023 | — | Dissolved |
| Kiinteistö Oy Pläkkluat CVR 0222120-2 | OtherConfidential Clerk | Since 2024 | — | Active |
| Kiinteistö Oy Paranvaha CVR 0225093-5 | OtherConfidential Clerk | Since 2020 | — | Dissolved |
| Kiinteistö Oy Mylly-Sato CVR 0225111-0 | OtherConfidential Clerk | Since 2020 | — | Dissolved |
| Mustikkapolun Paikoitus Oy CVR 0308808-7 | BoardBoard of Directors | Since 2021 | — | Active |
| Rauman Asunnot Oy CVR 0672564-3 | OtherConfidential Clerk | Since 2020 | — | Active |
| Asunto Oy Rauman Jaaritus CVR 0846131-1 | OtherConfidential Clerk | Since 2020 | — | Dissolved |
| Asunto Oy Rauman Hiedastenrivi CVR 0866963-0 | OtherConfidential Clerk | Since 2020 | — | Active |
| Uotilan Liikekiinteistö Oy CVR 0894753-0 | OtherConfidential Clerk | Since 2020 | — | Active |
| Kiinteistö Oy Rauman Mervi CVR 2002634-7 | OtherConfidential Clerk | Since 2020 | — | Dissolved |
| Rauman Rouvat Oy CVR 2114552-4 | OtherConfidential Clerk | Since 2020 | — | Active |
| Kiinteistö Oy Rauman Palvelutalot CVR 2212561-3 | OtherConfidential Clerk | Since 2020 | — | Active |