Cement Corporation of India Limited is a DELHI based public ltd. Company Registered at dated 18 JAN 1965 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Cement Corporation of India Limited is U74899DL1965GOI004322 and registration number is 004322 and ADUPUKALLINKEL MATHEW MANICHAN is director in CEMENT CORPORATION OF INDIA LIMITED

Instrumentation Limited is a RAJASTHAN based private ltd. Company Registered at dated 21 MAR 1964 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Instrumentation Limited is U29299RJ1964GOI001174 and registration number is 001174 and ADUPUKALLINKEL MATHEW MANICHAN is director in INSTRUMENTATION LIMITED

Hindustan Cables Ltd is a WEST BENGAL based public ltd. Company Registered at dated 04 AUG 1952 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Hindustan Cables Ltd is L31300WB1952GOI020560 and registration number is 020560 and ADUPUKALLINKEL MATHEW MANICHAN is director in HINDUSTAN CABLES LTD

Bhel Electrical Machines Limited is a KERALA based public ltd. Company Registered at dated 19 JAN 2011 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Bhel Electrical Machines Limited is U31909KL2011GOI027440 and registration number is 027440 and ADUPUKALLINKEL MATHEW MANICHAN is director in BHEL ELECTRICAL MACHINES LIMITED