20 B, Hastings House, Judges Court Road, , Kolkata - 700027, West Bengal, India
C/O St Augustine's Day School, Chanditala Road, , Kolkata - 700137, West Bengal, India
Sachis Kiron Roy Memorial Trust, 11/1, B.T.Road, Dishari Bhavan, , Kolkata - 700056, West Bengal, India
48b, Dr Sundari Mohan Avenue, , Kolkata - 700014, West Bengal, India
2/H/11, Jala Lane, , Alipore, , Kolkata - 700027, West Bengal, India
Minati House, Mahamayatala, Garia, , Kolkata - 700084, West Bengal, India