| IOWA INSTITUTE FOR COOPERATIVES | AMES |
| ASPINWALL CO-OP CO | ASPINWALL |
| FIRST COOPERATIVE ASSOCIATION | CHEROKEE |
| NORTH CENTRAL COOPERATIVE | CLARION |
| TAYGOLD COOPERATIVE | CLEARFIELD |
| FARM SERVICE COMPANY | COUNCIL BLUFFS |
| WINNESHIEK CO-OP ASSN | DECORAH |
| FARMERS COOPERATIVE CO | DOWS |
| DUNKERTON CO-OP ELEVATOR | DUNKERTON |
| TAMA BENTON COOPERATIVE | DYSART |
| FREDERICKSBURG FARMERS COOPERATIVE | FREDERICKSBURG |
| PRO COOPERATIVE | GILMORE CITY |
| FARM SERVICE CO-OP | HARLAN |
| PROGRESSIVE NUTRITION LLC | HARLAN |
| FARMERS COOPERATIVE CO | HINTON |
| HULL COOPERATIVE ASSN | HULL |
| W & H CO-OP OIL CO | HUMBOLDT |
| CONSUMERS CO-OP SOCIETY OF IOWA CITY | IOWA CITY |
| VISION AG LLC | KEOTA |
| FARMERS CO-OP ASSN | KEOTA |
| SOUTH CENTRAL CO-OP | LACONA |
| LITTLE CEDAR CO-OP ELEVATOR | LITTLE CEDAR |
| LINN COOPERATIVE OIL CO | MARION |
| CO-OP OIL COMPANY | NEW VIENNA |
| TWO RIVERS COOPERATIVE | PELLA |
| FARMERS CO-OP ELEVATOR CO | RADCLIFFE |
| UNITED FARMERS MERCANTILE COOPERATIVE | RED OAK |
| HEART OF IOWA COOPERATIVE | ROLAND |
| ROLAND TRANSPORT INC | ROLAND |
| OSCEOLA COUNTY CO-OP OIL | SIBLEY |
| FARMERS ELEVATOR AND EXCHANGE | WAPELLO |
