Mangalore Refinery and Petrochemicals Limited (MRPL) is a schedule 'A' Miniratna, Central Public Sector Enterprise (CPSE) under the Ministry of Petroleum & Natural Gas. MRPL is located in a beautiful hilly terrain, north of Mangaluru city, in Dakshina Kannada District of Karnataka State (India). The 15 Million Metric Tonne Refinery has got a versatile design with complex secondary processing units and a high flexibility to process Crudes of various API, delivering a variety of quality products.

MRPL, with its parent company Oil and Natural Gas Corporation Limited (ONGC), owns and operates ONGC Mangalore Petrochemicals Limited (OMPL), a petrochemical unit capable of producing 1 Million Tonnes of Para Xylene. OMPL, situated in the adjacent Mangalore Special Economic Zone ( MSEZ), is integrated with the refinery operations. Para Xylene from OMPL is sold in the export market.

Shell MRPL Aviation Fuels and Services Limited (SMA) is a 50:50 joint venture between MRPL and Shell Gas B.V. (Shell), a step down subsidiary of Royal Dutch Shell Plc, Netherlands markets aviation turbine fuel (ATF) to airlines, both domestic as well as International carriers. SMA currently procures ATF from MRPL Refinery Complex, and supplies at Bengaluru, Goa, Mangalore, Hyderabad, Chennai, Calicut, Madurai. SMA also services International Carriers through alternative supply arrangement at Mumbai, Delhi and Kolkatta.

MRPL has also maintained timely supplies to State Trading Corporation, Mauritius which has a long term supply contract with MRPL. The company has been continuously supplying fuel requirement to mauritius for the past dacade.