6 B, Bentinck Street (B B D Bag), Kolkata G.P.O., Kolkata - 700001
71, Room No C 405, Canning Street, Bada Bazar, Kolkata G.P.O., Kolkata - 700001
220, R N Mukherjee RD, Kolkata G.P.O., Kolkata - 700001
2 1ST Flr, India Exchange Place, Kolkata G.P.O., Kolkata - 700001
11, James Hickey Sarani, Kolkata G.P.O., Kolkata - 700001
40/1, Strand Road, Kolkata G.P.O., Kolkata - 700001
37a. Bentinck Chamber, Bentinck Street, GD Floor, Kolkata G.P.O., Kolkata - 700001
4,1ST FLR,Chartered Bank Bldg, Netaji Subhas Road, Kolkata G.P.O., Kolkata - 700001
36 2ND Floor, Strand Road (Near Fairlie Place), Kolkata G.P.O., Kolkata - 700001
P 4 Kashiram BLK , 5TH FLR, RM No 505 A, New Howrah Bridge Approach Road, Kolkata G.P.O., Kolkata - 700001
37,1ST Floor, Ezra Street, Kolkata G.P.O., Kolkata - 700001
12, Hemanta Bhawan, 4TH Floor, B B D Bag, Kolkata G.P.O., Kolkata - 700001
Ducan House,Rallis Building,2nd Floor,, 31, N S Road, Kolkata G.P.O., Kolkata - 700001
3, Mangore Lane, Kolkata G.P.O., Kolkata - 700001
9 A, Block A, 2ND Floor, Room No 62, LAL Bazar Street, Kolkata G.P.O., Kolkata - 700001