Registered 20. oktoober 2025, primary activity: Other information technology and computer service activities. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.
| Year | Revenue (a) | State taxes | Taxes on workforce | Employees (Q4) |
|---|---|---|---|---|
| 2026I-II Q | 10 500 € | 3729 € | 1572 € | 1 |
| 2025 | – | – | – | 1 |
| Year | Q1 | Q2 |
|---|
Hearthstone Consulting OÜ is connected to 3 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Daniel Juhhov (3 companies).
| Q3 |
|---|
| Q4 |
|---|
| Revenue 2026 | – | 11k € | – | – |
| State taxes 2026 | 585 € | 3k € | – | – |
| Taxes on workforce 2026 | 629 € | 943 € | – | – |
| Employees 2026 | 1 | 1 | – | – |
| Revenue 2025 | – | – | – | – |
| State taxes 2025 | – | – | – | – |
| Taxes on workforce 2025 | – | – | – | – |
| Employees 2025 | – | – | – | 1 |
| Company | Role | Reg. code |
|---|---|---|
| CAIO OÜ | Board memberShareholder 50%Founder | 14321149 |
| Quantum Invest OÜ | Board member | 12805565 |
| Seventra Coaching OÜ | Board memberShareholder 14%Founder | 17469801 |