No. 6, Binoy Badal Dinesh Bagh East, Kolkata, West Bengal - 700001,India
56/2 D Ho Chi Minh Sarani, Ground Floor, Kolkata, West Bengal - 700008,India
C/o Matrix Rewards Private Limited, No. 4B, Little Russel Street, Kolkata, West Bengal - 700071,India
No. 50, Canning Street, 1st Floor, Kolkata, West Bengal - 700001,India