| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Usva Energia Oy CVR 3470036-3 | OtherConfidential Clerk | Since 2024 | — | Active |
| Usva Energy Storage Kouvola Oy CVR 3504275-3 | OtherConfidential Clerk | Since 2025 | — | Active |
| Usva Developing Oy CVR 3530056-4 | OtherDeputy Member | Since 2025 | — | Active |
| Usva Energy Storage Pieksämäki Oy CVR 3530148-7 | OtherDeputy Member | Since 2025 | — | Active |
| Usva Energy Storage Salo I Oy CVR 3530150-8 | OtherDeputy Member | Since 2025 | — | Active |
| Usva Energy Storage Salo II Oy CVR 3530153-2 | OtherDeputy Member | Since 2025 | — | Active |
| Usva Energy Storage Varkaus Oy CVR 3530158-3 | OtherDeputy Member | Since 2025 | — | Active |
| Usva Projects Oy CVR 3530159-1 | OtherDeputy Member | Since 2025 | — | Active |
| Usva Energy Storage Kitee Oy CVR 3530160-4 | OtherDeputy Member | Since 2025 | — | Active |
| Usva Energy Storage Mikka Oy CVR 3530161-2 | OtherDeputy Member | Since 2025 | — | Active |
| Usva Energy Storage Kuopio Oy CVR 3530163-9 | OtherDeputy Member | Since 2025 | — | Active |
| Usva Energy Storage Lieksa Oy CVR 3530164-7 | OtherDeputy Member | Since 2025 | — | Active |
| Holmanmaa BESS Oy CVR 3537388-6 | OtherDeputy Member | Since 2026 | — | Active |
| Usva Venture Oy CVR 3546345-1 | OtherDeputy Member | Since 2025 | — | Active |
| Usva Energy Storage Aurora Oy CVR 3561777-2 | OtherDeputy Member | Since 2025 | — | Active |
| Usva Energy Storage Honkamäki Oy CVR 3610490-1 | OtherDeputy Member | Since 2026 | — | Active |
| TAM Capital Oy CVR 3612469-7 | BoardBoard of Directors | Since 2026 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| BessX Outokumpu Oy CVR 3530145-2 | OtherDeputy Member | 2025 – 2026 | — | Active |
| Teuva Energy Storage Oy CVR 3530156-7 | OtherDeputy Member | 2025 – 2026 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chief Executive Officer | 3companies | View profile | |
| Chairperson | 3companies | View profile | |
| Deputy Member | 1company | View profile |