Registered 4. mai 2026, primary activity: Business and other management consultancy activities. Main place of business in Kristiine linnaosa, Tallinn, Harju maakond.
Sieben OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Jonas Alexander Krohn (1 company).
| Company | Role | Reg. code |
|---|---|---|
| Jonas Alexander Krohn | Sole trader | 17385027 |