Gangavaram Port Limited is a ANDHRA PRADESH based public ltd. Company Registered at dated 27 SEP 2001 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Gangavaram Port Limited is U45209TG2001PLC037861 and registration number is 037861 and AMITABHA GUHA is director in GANGAVARAM PORT LIMITED

Xpro India Ltd. is a WEST BENGAL based public ltd. Company Registered at dated 2003-01-08 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Xpro India Ltd. is L25209WB1997PLC085972 and registration number is 085972 and AMITABHA GUHA is director in XPRO INDIA LTD.

Khazana Jewellery Private Limited is a TAMIL NADU based private ltd. Company Registered at dated 30 MAR 1992 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Khazana Jewellery Private Limited is U36999TN1992PTC022434 and registration number is 022434 and AMITABHA GUHA is director in KHAZANA JEWELLERY PRIVATE LIMITED

Krishna Institute of Medical Sciencesltd. is a ANDHRA PRADESH based public ltd. Company Registered at dated 26-JUL-1973 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Krishna Institute of Medical Sciencesltd. is U55101TG1973PLC040558 and registration number is 040558 and AMITABHA GUHA is director in KRISHNA INSTITUTE OF MEDICAL SCIENCESLTD.

Support Elders Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 29 AUG 2014 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Support Elders Private Limited is U74900WB2014PTC203332 and registration number is 203332 and AMITABHA GUHA is director in SUPPORT ELDERS PRIVATE LIMITED

Ramkrishna Forgings Ltd is a West Bengal based public ltd. Company Registered at dated 2004-05-05 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Ramkrishna Forgings Ltd is L74210WB1981PLC034281 and registration number is 034281 and AMITABHA GUHA is director in RAMKRISHNA FORGINGS LTD

Texmaco Rail & Engineering Limited is a West Bengal based public ltd. Company Registered at dated 2011-03-03 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Texmaco Rail & Engineering Limited is L29261WB1998PLC087404 and registration number is 087404 and AMITABHA GUHA is director in TEXMACO RAIL & ENGINEERING LIMITED