GROWMARK, Inc., is a regional agricultural supply cooperative operating in more than 40 states and Ontario, Canada. Its local member cooperatives commonly use the name FS. GROWMARK ranks 74th on the ICA Global 300 2008 list of mutuals and cooperatives (ranked by revenue). GROWMARK is ranked fifth largest cooperative on the National Cooperative Bank's listing of top 100 cooperatives in North America and fourth largest agricultural cooperative. It entered the northeastern U.S. market in 2002 by purchasing Agway's seed and agronomy businesses, including Seedway.