Bch Electric Limited is a WEST BENGAL based public ltd. Company Registered at dated 09 APR 1965 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Bch Electric Limited is U31103WB1965PLC026427 and registration number is 026427 and PROBIR CHANDRA SEN is director in BCH ELECTRIC LIMITED

The Mayo Foundation is a DELHI based private ltd. Company Registered at dated 21 MAR 2013 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of The Mayo Foundation is U80900DL2013NPL249655 and registration number is 249655 and PROBIR CHANDRA SEN is director in THE MAYO FOUNDATION

The Delhi Safe Deposit Company Limited is a DELHI based public ltd. Company Registered at dated 01 DEC 1937 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of The Delhi Safe Deposit Company Limited is L74899DL1937PLC000478 and registration number is 000478 and PROBIR CHANDRA SEN is director in THE DELHI SAFE DEPOSIT COMPANY LIMITED