GCMMF (Gujarat Cooperative Milk Marketing Federation Ltd.) is a cooperative dairy federation owned by 3.23 million milk producers in Gujarat, India. It was established in 1974 under the guidance of Dr. Verghese Kurian and Tribhuvandas Patel. GCMMF markets its products under the brand names Amul and Sagar. It handles over 23 million liters of milk per day from 18 district cooperative unions representing 17,025 village societies. In 2013-14, GCMMF's sales turnover was Rs. 18,143 crores (US $3 billion).