D1 Oils (PLC)
D1's expects to become a global, sustainable producer of competitively priced biodiesel. They are building a global portfolio of planting and refining operations with long term volume production for optimum profitability and to maintain a lead over its competitors.

India Oil Corporation (PLC)
Largest commercial enterprise in India . Turnover of USD34 billion

British Petroleum (PLC)

Hindustan Petroleum (PLC)

Godrej Agrovet Ltd (PLC)
Godrej will invest nearly Rs 250 crore in cultivating the two oil-bearing plants, red oil palm and jatropha, in the state.

SOL – Southern Online Bio Technologies
They have been working for over two years on Bio Diesel developments that is likely to takeoff in the Year 2006.

The Biodiesel production unit will be established in Samsthan Narayanpur, Nalgonda District, Andhra Pradesh , India