| Louisiana Off-road Cycling Organization (LOCO) | | Club |
| Central Arkansas Recreational Pedalers (CARP) | Little Rock | Club |
| Over the Bars MTB Club | Los Angeles and surrounding area | Club |
| Connecticut NEMBA | | Club |
| Delaware Trail Spinners | | Club |
| Southwest Idaho Mountain Bike Association | Boise foothills area | Club |
| Kickapoo Mountain Bike Club | Champaign/Danville | Club |
| Hoosier Mountain Bike Association | | Club |
| Earth Riders Trail Association | | Club |
| Kentucky Mountain Bike Association | | Club |
| Maine Mountain Bike Association | | Club |
| Mid-Atlantic Off-road Association | | Club |
| Mid-Atlantic Off-road Association | | Club |
| Greater Boston NEMBA | Greater Boston area | Club |
| Michigan Mountain BIking Association | | Club |
| Minnesota Off-road Cyclists (MORC) | | Club |
| Natchez Bicycle Club | Natchez, Vidalia, Clear Springs National Forest | Club |
| Springbike Bicycle Club | Springfield | Club |
| Gallatin Valley Bicycle Club | Bozeman | Club |
| Nebraska Cycling Association | | Club |
| Reno Wheelmen | Reno | Club |
| Littleton Landshark MTB Club | Littleton | Club |
| New Jersey Mountain Bike Club | | Club |
| Western New York Mountain Bike Association | | Club |
| Tuff Riders Mountain Bike Club | Los Alamos | Club |
