Bharat Petroleum Corporation Ltd.
BP Exploration (Alpha) Ltd.
Cairn Oil & Gas, Vedanta Ltd.
Chennai Petroleum Corporation Ltd.
GAIL (India) Ltd.
Hindustan Petroleum Coproation Ltd.
Indian Oil Corporation Ltd.
Mangalore Refinery and Petrochemicals Ltd.
Nayara Energy Ltd.
Oil and Natural Gas Corporation Ltd.
Oil India Ltd.
Petronet LNG Ltd.
Reliance Industries Ltd.
Bharat Oman Refineries Ltd.
Engineers India Ltd.
HPCL - Mittal Energy Ltd.
Numaligarh Refinery Ltd.
Pipeline Infrastructure Ltd.
Shell India Pvt. Ltd.
Axens India Pvt Ltd.
Bakers Hughes
Deepwater Drilling & Industries Ltd.
Dynamic Drilling & Services Pvt. Ltd.
Ernst & Young LLP
ExxonMobil Gas (India) Pvt. Ltd.
GSPC LNG Ltd.
Haldor Topsoe India Pvt Ltd.
IHS Markit
IMC Ltd.
Indian Strategic Petroleum Reserves Ltd (ISPRL)
Indraprastha Gas Ltd.
Invenire Petrodyne Ltd.
Indian Oiltanking Ltd.
Jindal Drilling & Industries Ltd.
LanzaTech Pvt. Ltd.
Larsen & Toubro Ltd.
Reliance BP Mobility Limited
SAS Institute (India) Pvt. Ltd.
Schlumberger Asia Services Ltd.
Scottish development International
South Asia Gas Enterprise Pvt. Ltd.
Siemens Limited
Tecnimont Private Limited
Total Oil India Pvt Ltd.
UOP India Pvt. Ltd.
VCS Quality Services Pvt. Ltd.
Decom North Sea
IPIECA
International Gas Union
World LPG Association
Chandigarh University
CSIR - Indian Institute of Petroleum
IIT (ISM), Dhanbad
Maharashtra Institute of Technology, Pune
Rajiv Gandhi Institute of Petroleum Technology
University of Petroleum and Energy Studies
Antelopus Energy Pvt Ltd.
Chi Energie Pvt Ltd.
h2e Power Systems Pvt. Ltd.
HPOIL Gas Pvt Ltd
Indian Gas Exchange Ltd
IRM Energy Pvt Ltd
Megha Engineering & Infrastructures Ltd.
Petrofac International Ltd.
Secure Meters Ltd.
SNF Flopam India Pvt. Ltd.
Think Gas Distribution Pvt. Ltd.
