Ari Juhani Siponmaa
1 companies on boards1 no tax debt0 with tax debt
Business Register and Tax Board debtor list as of 04.10.2026. Current roles. This is a fact, not an assessment of the person.
On boards
1
| Company and role | Since | Revenue |
|---|---|---|
| Greenup Carbon Tech OÜBoard member | 27.10.2025 | 0 € |
Sorted by revenue. Revenue: latest annual report or last 4 quarters (Tax Board).
Osalused ettevõtetes
3
| Ettevõte ja osalus | Since | Revenue |
|---|---|---|
| Mereo Group OÜosalus 1,31% | 02.09.2023 | 131 k € BBB |
| Ecocoal OÜosalus 33,32% | 01.09.2023 | 0 € BB |
| Reval Engineering OÜosalus 10,0% | 02.09.2023 | 0 € BB |
Related persons
1
Persons on the same company boards. The amount is the combined revenue of their companies; largest first.
Business Register open data. Only current roles are shown. Personal ID codes are not shown. Privacy · Data corrections and objections