21st Century Cooperative, Cumberland
Agriland FS, Winterset
AgState, Cherokee/Albert City
Archer Cooperative Grain Company, Archer
Aspinwall Coop Company, Aspinwall
Buckingham Cooperative, Buckingham
Cedar County Cooperative, Tipton
Central Valley Ag, York NE
Cooperative Farmers Elevator, Rock Valley
Cooperative Energy Company, Sibley
Dunkerton Co-op Elevator, Dunkerton
Farm Service Cooperative, Harlan
Farmers Cooperative Association, Keota
Farmers Co-op Company, Readlyn
Farmers Co-op Association, Forest City
Farmers Cooperative Company, Craig
Farmers Cooperative Company, Remsen
Farmers Cooperative Elevator, Ottosen
Farmers Cooperative Elevator Company, Arcadia
Farmers Cooperative Society, Sioux Center
Farmers Union Cooperative, Ossian
Farmers Win Cooperative, Fredericksburg
Five Star Cooperative, New Hampton
Gold-Eagle Cooperative, Goldfield
Hancock County Co-op Oil Association, Garner
Heartland Cooperative, West Des Moines
Hull Cooperative Association, Hull
Innovative Ag Services, Monticello
Key Cooperative, Roland
Linn Co-op Oil Company, Marion
Mid-Iowa Cooperative, Beaman
Multi-County Oil Company, Williamsburg
NEW Cooperative Inc. , Fort Dodge
North Iowa Cooperative, Thornton
Northern Country Cooperative, Stacyville
NuWay – K&H Cooperative, Clear Lake
Osage Cooperative Elevator, Osage
PRO Cooperative, Pocahontas
Producer Cooperative Company, Gaza
River Valley Cooperative, Davenport
SilverEdge Cooperative, Edgewood
Stateline Cooperative, Burt
Tama-Benton Cooperative, Dysart
Three Rivers FS Company, Dyersville
Two Rivers Cooperative, Pella
United Cooperative Association, Webster City
United Farmers Cooperative, Afton
Viafield Cooperative, Charles City
W & H Oil Cooperative Company, Humboldt