Registered 10. august 2026, primary activity: Computer consultancy activities. Main place of business in Tallinn.
Kollane Sein Digital OÜ is connected to 2 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Jaak Laanpere (2 companies).
| Company | Role | Reg. code |
|---|---|---|
| Jaak Laanpere | Sole trader | 17238510 |
| MTÜ U4E | Board memberFounder | 80668025 |