Indian Farmers Fertiliser Cooperative Limited is a multi-state cooperative society engaged in the business of manufacturing and marketing of fertilisers. Started in 1967 with just 57 member cooperatives IFFCO is today the biggest co-op in the world by turnover on GDP per capita reaching around 50 million Indian farmers with around 36,000 member cooperatives. The cooperative was ranked 66th on the Fortune India 500 list of India's biggest corporations as of 2017. It was ranked 8th position in the list of unlisted companies in India by Business Standard newspaper. With a production of over 7 Million Metric Tonnes and sales of over 19 Million Metric Tonnes (2017-18) IFFCO is India's largest fertiliser manufacturer with around 19% market share in Urea and around 29% market share in complex fertilisers (P2O5 terms) making it one of the biggest manufacturer of fertilisers in the world.