Chatterjee International Centre, No. 33 A, J. L. Nehru Road, 12th Floor, Suite No. 7, Kolkata, West Bengal - 700071, India
No. 57 C, Karabala Tank Lane, Kolkata, West Bengal- 700006,India
No. 56- E, Hemanat Basu Sarani, Stephen House, 4th Floor, Room No.- 57- A, B, C, Kolkata, West Bengal- 700001,India
8, Parsee Church Street, Kolkata, West Bengal- 700001,India
No. 32, Ezra Street, Room No. 256, 2nd Floor, Kolkata, West Bengal- 700001,India
No. 19, Canal South Road, Kolkata, West Bengal- 700015,India
F- 16, Kamalaya Centre, 156-A, Lenin Sarani, Kolkata, West Bengal- 700013,India