Registered 13. veebruar 2025, primary activity: Technical testing and analysis. Main place of business in Peetri alevik, Rae vald, Harju maakond.
| Year | Revenue (a) | State taxes | Taxes on workforce | Employees (Q4) |
|---|---|---|---|---|
| 2026I Q | 33 078 € | 10 512 € | 3345 € | 1 |
| 2025I-IV Q | 14 533 € | 15 567 € | 13 256 € | 1 |
| Year | Q1 | Q2 | Q3 | Q4 |
|---|---|---|---|---|
| Revenue 2026 | 33k € | – | – | – |
| State taxes 2026 | 11k € | – | – | – |
| Taxes on workforce 2026 | 3k € | – | – | – |
| Employees 2026 | 1 | – | – | – |
| Revenue 2025 | – | – | 7k € | 8k € |
| State taxes 2025 | – | 4k € | 8k € | 3k € |
| Taxes on workforce 2025 | – | 4k € | 7k € | 2k € |
| Employees 2025 | 2 | 2 | 1 | 1 |
Writing Stone OÜ is connected to 15 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Sascha Paul Zilger (15 companies).
| Company | Role | Reg. code |
|---|---|---|
| ATTIMAR S.A. OÜ | FounderShareholder 100%Ultimate beneficial ownerBoard member | 17074190 |
| Brilliant Asset Holding OÜ |
| 17002291 |
| Future Investments Holding OÜ | Founder | 17001044 |
| MatadorConsulting OÜ | Board memberShareholder 100%FounderUltimate beneficial owner | 17254414 |
| NNN Company OÜ | Shareholder 100%Board memberFounderUltimate beneficial owner | 17032719 |
| Node Nexus Network OÜ | Shareholder 100%Board memberFounderUltimate beneficial owner | 17038544 |
| Quantomo OÜ | FounderUltimate beneficial ownerShareholder 100%Board member | 17064228 |
| Quantum Bridge OÜ | FounderUltimate beneficial ownerShareholder 100%Board member | 17032671 |
| Quantum PR OÜ | FounderUltimate beneficial ownerShareholder 100%Board member | 17056004 |
| ShinraiCapital OÜ | FounderUltimate beneficial ownerShareholder 100%Board member | 17287661 |
| TEJAS Consulting OÜ | Board memberFounderUltimate beneficial ownerShareholder 100% | 17188798 |
| TVF OÜ | Board memberFounderUltimate beneficial ownerShareholder 100% | 17202736 |
| TwelveFourty Consulting OÜ | Board memberFounderUltimate beneficial ownerShareholder 100% | 17189817 |
| Twentyfourseven Medical OÜ | Board memberFounderUltimate beneficial ownerShareholder 100% | 14982030 |
| VerdantQuantum OÜ | Board memberFounderUltimate beneficial ownerShareholder 100% | 17133159 |