Siim Männart
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 |
|---|---|---|
| Stackist OÜBoard member | 27.09.2021 | 287 k € AA |
Sorted by revenue. Revenue: latest annual report or last 4 quarters (Tax Board).
Tegelik kasusaaja
3
| Company | Since | Revenue |
|---|---|---|
| Stackist OÜ | 27.09.2021 | 287 k € AA |
| QuantumOps OÜ | 27.06.2026 | 0 € A |
| QuickShield OÜ | 29.06.2026 | 0 € BB |
The person who ultimately owns or controls the company
Osalused ettevõtetes
2
| Ettevõte ja osalus | Since | Revenue |
|---|---|---|
| Stackist OÜosalus 50,0% | 08.09.2023 | 287 k € AA |
| QuantumOps OÜosalus 33,33% | 19.03.2026 | 0 € A |
Kaudsed osalused
4
| Ettevõte ja osalus | Since | Revenue |
|---|---|---|
| Q-Defensify OÜkaudne osalus 11,11% läbi QuantumOps OÜ | 10.02.2026 | 159 k € AA |
| Q-Responsify OÜkaudne osalus 8,33% läbi QuantumOps OÜ | 15.09.2026 | 11 000 € A |
| Q-Defence OÜkaudne osalus 16,66% läbi QuantumOps OÜ | 29.06.2026 | 0 € |
| QuickShield OÜkaudne osalus 11,11% läbi QuantumOps OÜ | 10.02.2026 | 0 € BB |
Ettevõtted, mida isik omab oma firma kaudu (kuni 3 astet). Osalus on astmete korrutis.
Related persons
3
Tarmo Mölder 457 k €QuickShield OÜAndres Männart 400 k €QuickShield OÜ, QuantumOps OÜLisli Laanemets 287 k €Stackist 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