Affiliated National Riding Commission
American Grand Prix Association
American Hunter-Jumper Foundation, Inc
American Riding Instructors Association
American Warmblood Association
Atlantic Coast League LLC
Intercollegiate Horse Show Association
Interscholastic Equestrian Association
United Professional Horsemen's Association
United States Pony Clubs, Inc.
U.S.A. Horse Shows Association, Inc

Hunter Jumper Associations
Arizona Hunter Jumper Association
Colorado Hunter & Jumper Association, Inc
Connecticut Hunter & Jumper Association, Inc.
Greater Houston Hunter Jumper Association
Georgia Hunter Jumper Association, Inc.
Los Angeles Horse Shows Association
Maryland Horse Shows Association, Inc .
Michigan Horse Show Association
Minnesota Hunter Jumper Association
Montana Hunter Jumper Association
Nor Cal Hunter Jumper Association
North Carolina Hunter Jumper Association
North Florida Hunter Jumper Association, Inc.
Northern Illinois Hunter and Jumper Association
Oklahoma Hunter Jumper Association
Pacific Coast Horse Shows Association
Pennsylvania Horse Show Association
San Fernando Valley Horse Show Association
Texas Hunter Jumper Association
Virginia Horse Shows Association, Inc.