Riceland is the world's largest rice miller, operating seven mills. Five rice mills and two parboiling plants operate at rice milling centers at Stuttgart and Jonesboro, Arkansas. Riceland also operates rice mills at Waldenburg, Arkansas and New Madrid, Missouri. Multiple rice milling sites allow Riceland to process rice orders quickly and efficiently. Each year, Riceland mills and markets more than 35 percent of the total U.S. rice crop. Rice flour is produced in Jonesboro and Waldenburg. Rice bran oil is produced in Stuttgart. Non-GMO Soy Flour is produced in the Stuttgart, Arkansas area.