| SSM Varsinais-Suomi Oy CVR 0141762-5 | BoardChairperson | Since 2020 | — | Dissolved |
| Hämeen Sanomat Oy CVR 0146644-3 | BoardChairperson | Since 2021 | — | Dissolved |
| Keskisuomalainen Oyj CVR 0174445-8 | ManagementChief Executive Officer | Since 2010 | — | Active |
| Ilkka Oyj CVR 0182140-9 | BoardBoard of Directors | Since 2018 | — | Active |
| Suomen Lehtiyhtymä Oy CVR 0213907-3 | BoardChairperson | Since 2015 | — | Dissolved |
| Savo-Karjalan Media Oy CVR 0576753-4 | BoardChairperson | Since 2015 | — | Dissolved |
| Jakelusepät Oy CVR 0594971-7 | BoardChairperson | Since 2015 | — | Dissolved |
| Jyväskylän Messut Oy CVR 0626505-0 | BoardBoard of Directors | Since 2016 | — | Active |
| Karelia Viestintä Oy CVR 0633418-3 | BoardChairperson | Since 2024 | — | Dissolved |
| Hämeenlinnan Jakelupalvelu Oy CVR 0688858-1 | BoardChairperson | Since 2021 | — | Active |
| P-S Suorajakelu Oy CVR 0695466-5 | BoardChairperson | Since 2020 | — | Dissolved |
| Lehtisepät Oy CVR 0706518-1 | BoardChairperson | Since 2017 | — | Active |
| SSM Länsi-Suomi Oy CVR 0718197-5 | BoardChairperson | Since 2020 | — | Dissolved |
| SSM Savo-Kainuu Oy CVR 0730047-9 | BoardChairperson | Since 2022 | — | Dissolved |
| Nikopi Oy CVR 0751900-8 | ManagementChief Executive Officer | Since 2021 | — | Active |
| Suomen Suoramainonta Oy CVR 0798131-5 | BoardChairperson | Since 2019 | — | Active |
| IROResearch Oy CVR 0810550-1 | BoardChairperson | Since 2018 | — | Active |
| SSM Sisä-Suomi Oy CVR 0815943-8 | BoardChairperson | Since 2020 | — | Dissolved |
| Omnipress Oy CVR 0892001-2 | BoardChairperson | Since 2018 | — | Dissolved |
| Neonmedia Oy CVR 1017307-9 | BoardChairperson | Since 2018 | — | Dissolved |
| Etelä-Suomen Media Oy CVR 1027957-8 | BoardChairperson | Since 2015 | — | Dissolved |
| Helsingin Jakelu-Expert Oy CVR 1040999-3 | BoardChairperson | Since 2020 | — | Dissolved |
| Meks Ulkomainonta Oy CVR 1534094-8 | BoardChairperson | Since 2018 | — | Active |
| Jakelujuniorit Oy CVR 1704113-2 | BoardChairperson | Since 2021 | — | Dissolved |
| Sanomalehti Karjalainen Oy CVR 1735956-2 | BoardChairperson | Since 2024 | — | Dissolved |
| SSM Itä-Suomi Oy CVR 1766891-2 | BoardChairperson | Since 2020 | — | Dissolved |
| Kiinteistö Oy Tahko Twinhills 213 CVR 1904814-3 | OtherDeputy Member | Since 2010 | — | Active |
| Savon Paino Oy CVR 1923110-8 | BoardChairperson | Since 2022 | — | Dissolved |
| Keskisuomalainen Media Oy CVR 2005510-5 | ManagementChief Executive Officer | Since 2025 | — | Active |
| Teracom Oy CVR 2061431-7 | BoardBoard of Directors | Since 2007 | — | Active |
| Ilves Jakelu Oy CVR 2070933-2 | BoardChairperson | Since 2021 | — | Dissolved |
| Arena Interactive Oy CVR 2099021-6 | BoardChairperson | Since 2026 | — | Active |
| PK Paikallismediat Oy CVR 2148945-8 | BoardChairperson | Since 2024 | — | Dissolved |
| Mediasepät Oy CVR 2233071-3 | BoardChairperson | Since 2015 | — | Dissolved |
| Tietoykkönen Oy CVR 2343157-5 | BoardChairperson | Since 2018 | — | Dissolved |
| Kaakon Viestintä Oy CVR 2492479-3 | BoardChairperson | Since 2019 | — | Dissolved |
| Kiinteistö Oy Lehtikaari 1 CVR 2628736-1 | BoardChairperson | Since 2019 | — | Active |
| Novapolis Oy CVR 2682876-2 | BoardBoard of Directors | Since 2026 | — | Active |
| Kamua Helsinki Oy CVR 2729365-9 | BoardChairperson | Since 2015 | — | Active |
| Hämeen Media Oy CVR 3221753-8 | BoardChairperson | Since 2021 | — | Active |
