Iowa Renewable Fuels Association, and National Biodiesel Foundation, and Renewable Fuels Foundation, and Iowa Corn Growers Association, and Iowa Soybean Association, and Iowa Biodiesel Board, and Missouri Corn Growers Association, and North Dakota Ethanol Council, and Nebraska Corn Board, and Renew Kansas, and Farm Credit Services of America, and Renewable Fuels Nebraska, and Kansas Soybean Association, and Kansas Corn Growers Association, and Ames Chamber of Commerce, and Lincolnway Energy

Paid for 1 trip by members and staff of 1 House office in 2021, 0 of them by members themselves. Grouped by dates and destination, newest first.