• Reliance Industries Limited
• Essar Oil Limited
• Bharat Oman Refineries Limited
• Indian Oil Corporation Limited
• Oil & Natural Gas Corporation Limited
• Indian Farmers Fertiliser Cooperative Limited
• Gujarat Narmada Valley Fertilizers Company Limited
• National Fertilizers Limited
• Krishak Bharati Cooperative Limited
• Projects and Development India Limited
• SGS India
• Gujarat State Electricity Corporation Limited
• NTPC Limited
• Aakash Exploration Services Private Limited
• Vedanta (Hindustan Zinc Limited)
• GE Energy
• Adani Energy
