Past Directors of Oil and Natural Gas Corporation Ltd (ONGC)
Oil and Natural Gas Corporation Ltd (ONGC) Address and Contact Details
Registered Office: Plot No. 5A- 5B Nelson Mandela Road, Vasant Kunj, New Delhi, 110070
Corporate Identity Number: L74899DL1993GOI054155
Telephone No. 011-26750998;
Fax No: 011-26750991/ 26129091
For queries and grievances email id: grievance[at]ongc[dot]co[dot]in