Registered 14. november 2011, primary activity: Teadus- ja arendustegevus muude loodus- ja tehnikateaduste vallas. Main place of business in Nõmme linnaosa, Tallinn, Harju maakond.
| # | Shareholder | % |
|---|
| Year | Revenue | Profit | Equity | Assets | Employees | ||
|---|---|---|---|---|---|---|---|
| 2024 |
| Year | Revenue (a) | State taxes | Taxes on workforce | Employees (Q4) |
|---|---|---|---|---|
| 2023I Q | 7927 € | 1722 € | 154 € | 1 |
| 2022 | 75 € | 253 € | 270 € | 1 |
| Year | Q1 | Q2 |
|---|
ProtoTubA OÜ is connected to 16 other companies through 4 people who hold a role here and elsewhere. The strongest tie runs through Alvar Kurrel (9 companies).
| 1 | 28.00% | |
| 2 | 24.96% | |
| 3 | 16.00% | |
| 4 | 16.00% | |
| 5 | 12.00% | |
| 6 | 3.04% |
How tightly the cap table is held. Top-N shows the combined stake of the largest N shareholders; the 80% line is the smallest group that together controls 80%; Gini is 0 when stakes are perfectly equal, 1 when one holder owns everything.
Dominant holder: 28.0% – non-controlling but blocking.
| 0 € |
| 0 € |
| 6k € |
| 6k € |
| 0 |
| 30.06.2025 |
| 2023 | 0 € | −3629 € | 6k € | 6k € | 0 | 04.07.2024 |
| 2022 | 8001 € | 6959 € | 9k € | 10k € | 0 | 01.07.2023 |
| 2021 | 7692 € | −262 € | 3k € | 3k € | 0 | 01.07.2023 |
| 2020 | 391 € | −2997 € | 3k € | 5k € | 0 | 01.07.2023 |
| 2019 | 2312 € | −851 € | 3k € | 5k € | 0 | 10.05.2021 |
| Q3 |
|---|
| Q4 |
|---|
| Revenue 2023 | 8k € | – | – | – |
| State taxes 2023 | 2k € | – | 136 € | – |
| Taxes on workforce 2023 | 0 € | – | 154 € | – |
| Employees 2023 | 1 | – | – | – |
| Revenue 2022 | 0 € | 0 € | 75 € | 0 € |
| State taxes 2022 | 158 € | 40 € | 55 € | – |
| Taxes on workforce 2022 | 180 € | 45 € | 45 € | – |
| Employees 2022 | 1 | 1 | 1 | 1 |
| Company | Role | Reg. code |
|---|---|---|
| In&Win OÜ | Board memberShareholder 100%FounderUltimate beneficial owner | 11451958 |
| NanoSol Energy OÜ | Shareholder 35%Board memberFounderUltimate beneficial owner | 12273364 |
| OcolocO OÜ | Shareholder 67%Board memberFounderUltimate beneficial owner | 14681200 |
| OÜ E-Paine | Ultimate beneficial ownerShareholder 100%Board memberFounder | 14026196 |
| OÜ SkillsFlow | FounderUltimate beneficial ownerShareholder 49%Board member | 14435351 |
| POP ON a TOP OÜ | Ultimate beneficial ownerShareholder 100%Board member | 14219446 |
| Smart Simple Sample Reader OÜ | Shareholder 50%Ultimate beneficial ownerFounderBoard member | 12951290 |
| SoLiV3 OÜ | Ultimate beneficial ownerBoard member | 14156970 |
| Sorcodomo OÜ | FounderUltimate beneficial ownerShareholder 100%Board member | 14793754 |
| Company | Role | Reg. code |
|---|---|---|
| ESTVITAL TECHNOLOGIES OÜ | Shareholder 20% | 16332945 |
| INNOTAL OÜ | Founder | 11431482 |
| MR LAHENDUSED OÜ |
| Company | Role | Reg. code |
|---|---|---|
| Bleed Stop OÜ | FounderShareholder 50%Board memberUltimate beneficial owner | 14432967 |
| E-CRO OÜ | Shareholder 100% |
Shareholder 100%Board memberFounderUltimate beneficial owner |
| 12558279 |
| 11729514 |
| Osaühing SmartImplant | Shareholder 25%Board memberFounderUltimate beneficial owner | 10964621 |