Registered 12. juuni 2026, primary activity: Business and other management consultancy activities. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.
Big Russian Baby UÜ is connected to 14 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Kalev Kosk (14 companies).
| Company | Role | Reg. code |
|---|---|---|
| AX88 Holding OÜ | Board memberProcurator | 17068775 |
| EJJ7 Holding OÜ | Board member | 16780885 |
| FJJD Holding OÜ | Board memberProcurator | 14868570 |
| KMKW 001 OÜ | Board member | 16665977 |
| KMKW 002 OÜ | Board member | 14836759 |
| KMKW 003 OÜ | Board member | 11448598 |
| KMKW 004 OÜ | Board member | 16665925 |
| KMKW 005 OÜ | Board member | 14836245 |
| KMKW 006 OÜ | Board member | 14836149 |
| Mittetulundusühing Callum Works | Founder | 80615827 |
| MK haldusteenindus OÜ | Board member | 17363155 |
| OHBPartners OÜ | Shareholder 100%Board member | 14637296 |
| RY678EE OÜ | Board member | 14016890 |
| Serpiente OÜ | Board member | 14836357 |