Areas under Council House Street, Customs House, Khengrapatti, Lalbazar (Kolkata), New Secretariat Bldg., Pollock Street, R.N. Mukherjee Road, Radha Bazar, Reserve Bank Building, Telephone Bhawan, Treasury Building, W.B.Assembly House, Writers Building, Kolkatta, Kolkata are: 109A, 1A, Ezra Street, 20A, No 9, Binoy Badal Dinesh Bag E, Todi Chambers, Bow Barracks, 6A, 39/40, 26/1, Pollock Street, B R B Bose Road, Mehta Building, 8A, BB Ganguly Street, No.11, BBD Bag E Road, 71/D, NETAJI SUBASH ROAD, building, Opposite, P-45, Binoy Badal Dinesh Bag, Old Post Office Street, Old Post Office St, Bonfield Lane, William Carey Sarani, 14/2, Old China Bazar Street, Brabone Road, P 47, Block D, Old China Bazar, East, BT Rd, Commercial Building, N S Road, 142/1, Biplabi Rash Behari Basu Road, Janki Centre, 01st Floor, Room No. 1, Portuguese Church St, Four Mangoe Lane, Surendra Mohan Ghosh Sarani, P-5, Martin Burn House, B, 9/1, Birla Building and many more