GP Petroleums Ltd. engages in formulating, manufacturing, and marketing of industrial and automotive lubricants, process oils, transformer oils, and greases. It operates through the Manufacturing and Trading segment. The Manufacturing segment includes the manufacture and marketing of lubricating oils. The Trading segment covers the trading activities through base oil and coal trading. The company was founded by Rajendra Pyarelal Sah in 1973 and is headquartered in Mumbai, India.