Jaanus Tamm
12 companies on boards12 no tax debt0 with tax debt
Business Register and Tax Board debtor list as of 03.10.2026. Current roles. This is a fact, not an assessment of the person.
On boards
12
| Company and role | Since | Revenue |
|---|---|---|
| Defsecintel Solutions OÜBoard member | 27.06.2018 | 42,4 m € AA |
| JT Ventures OÜBoard member | 23.12.2005 | 1,7 m € AA |
| JT Advisors OÜBoard member | 10.01.2024 | 1,1 m € A |
| DSIProjects OÜBoard member | 01.11.2018 | 615 k € BBB |
| Atalanta Systems OÜBoard member | 22.12.2023 | 331 k € B |
| 1SIZEFITSALL OÜBoard member | 28.02.2024 | 19 850 € A |
| Smartdust Technologies OÜBoard member | 17.06.2009 | 0 € BBB |
| CyberNorth Batch-1 OÜBoard member | 08.02.2019 | 0 € BBB |
| DSISOperations OÜBoard member | 03.03.2023 | 0 € BB |
| Sirentech Solutions OÜBoard member | 27.03.2024 | 0 € BB |
| OÜ QHS-Power SolutionsBoard member | 03.01.2025 | 0 € |
| DSIS Industries OÜBoard member | 03.11.2025 | 0 € |
Sorted by revenue. Revenue: latest annual report or last 4 quarters (Tax Board).
Tegelik kasusaaja
13
| Company | Since | Revenue |
|---|---|---|
| Defsecintel Solutions OÜ | 30.10.2018 | 42,4 m € AA |
| JT Ventures OÜ | 30.10.2018 | 1,7 m € AA |
| JT Advisors OÜ | 21.02.2024 | 1,1 m € A |
| Eesti Kaitse- ja Kosmosetööstuse Liit | 31.10.2018 | 710 k € AA |
| DSIProjects OÜ | 01.11.2018 | 615 k € BBB |
| Atalanta Systems OÜ | 22.12.2023 | 331 k € B |
| 1SIZEFITSALL OÜ | 28.02.2024 | 19 850 € A |
| Smartdust Technologies OÜ | 30.10.2018 | 0 € BBB |
| CyberNorth Batch-1 OÜ | 07.07.2022 | 0 € BBB |
| DSISOperations OÜ | 03.03.2023 | 0 € BB |
| Sirentech Solutions OÜ | 27.03.2024 | 0 € BB |
| OÜ QHS-Power Solutions | 03.01.2025 | 0 € |
| DSIS Industries OÜ | 03.11.2025 | 0 € |
The person who ultimately owns or controls the company
Osalused ettevõtetes
2
| Ettevõte ja osalus | Since | Revenue |
|---|---|---|
| JT Ventures OÜosalus 100,0% | 01.09.2023 | 1,7 m € AA |
| Smartdust Technologies OÜosalus 48,94% | 01.09.2023 | 0 € BBB |
Kaudsed osalused
21
| Ettevõte ja osalus | Since | Revenue |
|---|---|---|
| Defsecintel Solutions OÜkaudne osalus 50,12% läbi JT Ventures OÜ | 05.05.2021 | 42,4 m € AA |
| Hepta Insights OÜkaudne osalus 0,62% läbi JT Ventures OÜ | 28.01.2025 | 1,4 m € A |
| JT Advisors OÜkaudne osalus 100,0% läbi JT Ventures OÜ | 10.01.2024 | 1,1 m € A |
| Marduk Technologies OÜkaudne osalus 11,06% läbi JT Ventures OÜ | 01.09.2023 | 893 k € BBB |
| Defensphere OÜkaudne osalus 0,32% läbi JT Ventures OÜ | 10.06.2024 | 714 k € A |
| DSIProjects OÜkaudne osalus 100,0% läbi JT Ventures OÜ | 01.09.2023 | 615 k € BBB |
| OÜ Steelcorekaudne osalus 1,52% läbi JT Ventures OÜ | 30.01.2024 | 393 k € A |
| Atalanta Systems OÜkaudne osalus 65,0% läbi JT Ventures OÜ | 11.02.2026 | 331 k € B |
| Lendurai OÜkaudne osalus 1,69% läbi JT Ventures OÜ | 04.06.2025 | 113 k € AA |
| Frankenburg Technologies OÜkaudne osalus 0,83% läbi JT Ventures OÜ | 26.06.2025 | 34 654 € AA |
| 1SIZEFITSALL OÜkaudne osalus 100,0% läbi JT Ventures OÜ | 28.02.2024 | 19 850 € A |
| cyex OÜkaudne osalus 2,21% läbi JT Ventures OÜ | 03.09.2023 | 2 210 € A |
| OÜ Flaperonkaudne osalus 0,06% läbi JT Ventures OÜ | 14.04.2026 | 983 € BB |
| CyberNorth Batch-1 OÜkaudne osalus 100,0% läbi JT Ventures OÜ | 03.09.2023 | 0 € BBB |
| OÜ QHS-Power Solutionskaudne osalus 100,0% läbi JT Ventures OÜ | 03.01.2025 | 0 € |
| DSIS Industries OÜkaudne osalus 50,12% läbi JT Ventures OÜ | 26.02.2026 | 0 € |
| DSISOperations OÜkaudne osalus 50,12% läbi JT Ventures OÜ | 26.11.2025 | 0 € BB |
| Sirentech Solutions OÜkaudne osalus 37,64% läbi JT Ventures OÜ | 27.03.2024 | 0 € BB |
| Thinnect Legacy Holding OÜkaudne osalus 11,45% läbi Smartdust Technologies OÜ | 16.08.2023 | 0 € BBB |
| Hive Identity Technologies OÜkaudne osalus 2,66% läbi JT Ventures OÜ | 01.09.2023 | 0 € BB |
| HTechnologies OÜkaudne osalus 0,06% läbi JT Ventures OÜ | 13.04.2026 | 0 € BB |
Ettevõtted, mida isik omab oma firma kaudu (kuni 3 astet). Osalus on astmete korrutis.
Related persons
4
Jüri Taal 872 k €Sirentech Solutions OÜKalev Koidumäe 710 k €Eesti Kaitse- ja Kosmosetööstuse LiitViido Naruskberg 331 k €Atalanta Systems OÜTauri Tuubel 125 k €Smartdust Technologies 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