| Asunto Oy Helsingin Terhotie 17 CVR 0790558-2 | BoardChairperson | Since 2024 | — | Active |
| Iines Veistola TMI CVR 2658800-9 | OtherStakeholder | Since 2014 | — | Active |
| Greensky Energy Oy CVR 3370417-8 | BoardBoard of Directors | Since 2025 | — | Active |
| Veistola Living Oy CVR 3474283-8 | BoardBoard of Directors | Since 2024 | — | Active |
| I.Veistola Holdings Oy CVR 3497929-6 | BoardBoard of Directors | Since 2025 | — | Active |
| Greensky Solar I Oy CVR 3563019-2 | BoardBoard of Directors | Since 2025 | — | Active |
| Greensky Data Oy CVR 3593094-5 | BoardBoard of Directors | Since 2026 | — | Active |
| GSE BESS 1 Oy CVR 3594814-1 | BoardBoard of Directors | Since 2026 | — | Active |
| GSE BESS 2 Oy CVR 3596289-1 | BoardBoard of Directors | Since 2026 | — | Active |
| Greensky Group Oy CVR 3596739-3 | BoardBoard of Directors | Since 2026 | — | Active |
| GSE BESS 3 Oy CVR 3599902-9 | BoardBoard of Directors | Since 2026 | — | Active |
| Ilmajoki Data Center Oy CVR 3614910-6 | BoardBoard of Directors | Since 2026 | — | Active |
| Ahtäri Data Center Oy CVR 3626378-5 | OtherDeputy Member | Since 2026 | — | Active |
| Huittinen Data Center Oy CVR 3627184-9 | OtherConfidential Clerk | Since 2026 | — | Active |
