| Shawnee Mountain Bike Association (SMBA) | Harrisburg | Club |
| Rock River Valley Bicycle Club | | Club |
| Peoria Bicycle Club | Peoria | Club |
| Peoria Area Mountain Bike Association (PAMBA) | Peoria | Club |
| Macomb MTBC | Macomb | Club |
| Kickapoo Mountain Bike Club | Champaign/Danville | Club |
| Illinois Valley Cycling Association | Mendota | Club |
| CORBA-Comlara Off Road Bicycling Assn. | Bloomington/Normal | Club |
| Chicagoland Bicycling Group (CBG) | River Grove | Club |
| Chicago Area Mountain Bikers (CAMBr) | Chicago | Club |
| Cental Illinois Mountain Bike Asscoiation (CIMBA) | Decatur | Club |
| Blackhawk Bicycle & Ski Club | Rockford | Club |
