Ari Juhani Siponmaa
Natural person
1959-09-014 relations
Board member(1)
| Company | Role | Since |
|---|---|---|
| Greenup Carbon Tech OÜ 17078495· Narva linn, Ida-Viru maakond | Board member | 2025-10-27 |
Shareholder(3)
| Company | Role | Share | % | Since |
|---|---|---|---|---|
| Reval Engineering OÜ 16330320· Kesklinna linnaosa, Tallinn, Harju maakond | Owner | 250 EUR | 10% | 2023-09-02 |
| Mereo Group OÜ 12438776· Kristiine linnaosa, Tallinn, Harju maakond | Owner | 55 EUR | 1.31% | 2023-09-02 |
| Ecocoal OÜ 16384497· Kesklinna linnaosa, Tallinn, Harju maakond | Owner | 833 EUR | 33.32% | 2023-09-01 |