UPAMANYU CHATTERJEE is a director in 3 company/s.
| DIN | 08503781 |
| RAU ECOSTONE PRIVATE LIMITED Active Kolkata |
CIN: U26990WB2021PTC247532 |
| SHALATECH PRIVATE LIMITED Active Kolkata |
CIN: U80903WB2020PTC239751 |
| UNITH FOUNDATION Active Ahmedabad |
CIN: U85300GJ2019NPL109882 |