Michael Promberger
Natural person
AT3 relations
Beneficial owner(1)
| Company | Role | Since |
|---|---|---|
| SAND GREEN OÜ 16188626 | Beneficial owner — direct ownership | 2025-08-12 |
Shareholder(1)
| Company | Role | Share | % | Since |
|---|---|---|---|---|
| viagusto OÜ 17288471· Kesklinna linnaosa, Tallinn, Harju maakond | Owner | 300 EUR | 100% | 2025-07-23 |
Board member(1)
| Company | Role | Since |
|---|---|---|
| viagusto OÜ 17288471· Kesklinna linnaosa, Tallinn, Harju maakond | Board member | 2025-07-23 |