Illinois Conference Headquarters
619 Plainfield Road | Willowbrook, IL 60527-8438
630-856-2850
Indiana Conference Headquarters
15205 Westfield Blvd. | Carmel, IN 46032
317-844-6201
Lake Region Conference Headquarters
8517 South State Street | Chicago, IL 60619
773-846-2661
Michigan Conference Headquarters
320 West St. Joseph | Lansing, MI 48933
(PO Box 24187, Zip 48909)
517-316-1500
Wisconsin Conference Headquarters 
N2561 Old Highway 16 | Fall River, WI 53932
(PO Box 100)
920-484-6555
