Organizers
- City of Beavercreek
- City of Bell
- City of Bellaire
- City of Belleville
- City of Benton
- City of Benton Parks and Recreation
- City of Bentonville
- City of Berkeley Recreation
- CITY OF BETTENDORF
- City of Bluefield Parks and Recreation
- City of Boca Raton
- City of Boerne PARD
- City of Bonney Lake
- City of Bowie
- CITY OF BRISBANE
- City of Brush
- City of Buffalo Recreation Department
- City of Calistoga
- City of Cape Coral
- City of Cape Girardeau
- City of Cape Sportsplex
- City of Capitola Recreation Department
- City of Carlsbad
- City of Cartersville Parks & Recreation
- City of Cartersville Parks & Recreation
- City of Casa Grande
- City of Casselberry
- City of Cedar Park - Parks & Recreation
- City of Cedar Park - Parks & Recreation
- City of Central Point Parks & Recreation
- City of Centralia
- City of Ceres
- City of Cerritos
- City of Chandler Parks and Recreation
- City of Chanhassen
- City of Charleston
- City of Charleston Department of Recreation
- City of Chula Vista
- CITY OF CLAREMONT
- City of Claremont Parks and Recreation
- City of Cleveland
- CIty of Coconut Creek
- City of Cookeville Department of Leisure Services and Public Facilities
- CITY OF COPPELL
- City of Coppell Wagon Wheel Tennis Center
- City of Corinth Community Relations
- City of Corinth Parks and Recreation Division
- City of Corona
- City of Corvallis Parks and Recreation
- City of Costa Mesa - Parks and Community Services
