GPS Renewables, founded in 2012 by IIM-Bangalore alumni, ranks as India's leading full-stack biofuels company. Specialisms cover biogas, compressed biogas (CBG), 2G ethanol, sustainable aviation fuel (SAF), and green hydrogen. The proprietary BioUrja technology processes organic waste into clean biogas, with more than 100 deployments worldwide across hotels, tech parks, and corporate offices. The company commissioned Asia's largest BioCNG plant in Indore - processing 550 tonnes of waste daily into 17 tonnes of CBG - in just nine months. Operations cover the entire biofuel value chain, with end-to-end solutions reaching from microbial solutions through to gas purification.