| LTP Cargo Oy CVR 0196013-4 | BoardBoard of Directors | Since 2023 | — | Active |
| Laitilan Machine Laine Oy CVR 0890004-6 | OtherDeputy auditor | Since 1999 | — | Active |
| Lännen Teollisuuspalvelu Oy CVR 1825315-3 | BoardBoard of Directors | Since 2023 | — | Active |
| Kalannin Juuresvarasto Oy CVR 2263403-9 | OtherDeputy Member | Since 2025 | — | Active |
| LTP Logistics Oy CVR 2358506-4 | BoardBoard of Directors | Since 2023 | — | Active |
| Perkonpartners Oy CVR 2468458-2 | BoardBoard of Directors | Since 2012 | — | Active |
| LTP Holding Oy CVR 2778446-6 | BoardBoard of Directors | Since 2023 | — | Active |
| LTP Group Oy CVR 2778448-2 | BoardBoard of Directors | Since 2023 | — | Active |
| Perkoninvest Oy CVR 2787047-9 | BoardBoard of Directors | Since 2016 | — | Active |
| Pakkauskartano Oy CVR 2863494-5 | BoardChairperson | Since 2023 | — | Active |
| Turun Konekeskus Oy CVR 2961381-2 | BoardChairperson | Since 2026 | — | Active |
| SponComp 1 Oy CVR 3325675-8 | BoardBoard of Directors | Since 2023 | — | Active |
| SponComp 2 Oy CVR 3325677-4 | BoardBoard of Directors | Since 2023 | — | Active |