HomeCooperatives Agricultural Cooperatives by States Agriculture Co-ops in Minnesota Tags CO CT DE GA IA IL IN KS KY MA MD ME MI MN MO MS NC ND NE NH NJ NY OH PA RI SC SD TN TX VA VT WI WV Tags hide tags Landus Cooperative Landus Cooperative is a farmer-owned agricultural cooperative offering a complete range of services for a business of its type; from agronomy services, precision ag, and grain marketing to feed manufacturing, seed and crop nutrient supply, and more. Growmark Cooperative Growmark Inc. is an agricultural supply cooperative that provides products, services, and grain marketing in the Midwest and Ontario, Canada. Growmark’s core member cooperatives that use the name FS are located in Illinois, Iowa, and Wisconsin. Foremost Farms USA Foremost Farms USA is a farmer-owned dairy cooperative headquartered in Wisconsin focused on producing cheese, butter, and whey ingredients.