Martti Mäger
5 companies on boards5 no tax debt0 with tax debt
Business Register and Tax Board debtor list as of 05.10.2026. Current roles. This is a fact, not an assessment of the person.
On boards
5
| Company and role | Since | Revenue |
|---|---|---|
| Z500 FinEst OÜBoard member | 05.05.2015 | 933 k € A |
| Thermomaja OÜBoard member | 17.10.2016 | 229 k € A |
| Ruumi Grupp OÜBoard member | 17.01.2011 | 56 431 € A |
| MGR Enterprises OÜBoard member | 20.09.2018 | 38 410 € A |
| MGR Tech Solutions OÜBoard member | 26.06.2025 | 36 905 € A |
Sorted by revenue. Revenue: latest annual report or last 4 quarters (Tax Board).
Beneficial owner
3
| Company | Since | Revenue |
|---|---|---|
| Z500 FinEst OÜ | 22.02.2021 | 933 k € A |
| MGR Enterprises OÜ | 28.09.2018 | 38 410 € A |
| MGR Tech Solutions OÜ | 26.06.2025 | 36 905 € A |
The person who ultimately owns or controls the company
Holdings in companies
5
| Company and holding | Since | Revenue |
|---|---|---|
| Z500 FinEst OÜholding 33,32% | 01.09.2023 | 933 k € A |
| Thermomaja OÜholding 33,36% | 03.09.2023 | 229 k € A |
| Ruumi Grupp OÜholding 50,0% | 02.09.2023 | 56 431 € A |
| MGR Enterprises OÜholding 40,0% | 02.09.2023 | 38 410 € A |
| MGR Tech Solutions OÜholding 50,0% | 26.06.2025 | 36 905 € A |
Related persons
3
Hannes Mäger 1,4 m €Z500 FinEst OÜ, Thermomaja OÜ, Ruumi Grupp OÜArgo Põder 1,2 m €Z500 FinEst OÜ, Thermomaja OÜAleksandra Mäger 75 315 €MGR Enterprises OÜ, MGR Tech Solutions OÜ
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