Corn Refiners Association, Inc.: U.S. national association representing the corn refining (wet milling) industry.
Kansas Corn Growers Association: Information resource for corn growers in Kansas and elsewhere.
National Corn Growers Association: News, facts and information for growers, media, educators and anyone else interested in corn. US association.
North Dakota Corn Growers Association: Their mission is to provide increasing opportunities for North Dakota corn growers in a global market.