Organizers
- City of Dallas
- City of Daly City
- City of Danville Parks, Recreation, and Tourism
- City of Dardenne Prairie
- City of De Pere
- City of Debary Parks and Recreation, FL
- City of Del Mar Junior Lifeguard Program
- City of Delano
- City of Delavan Park and Recreation Department
- City of Denison Parks and Recreation
- City of Destin Parks and Recreation Department
- City of Dixon
- City of Downey
- City of Dunedin
- City of Eagle
- City of East Point Parks & Recreation
- City of Eden Youth Council
- City of El Paso
- City of Elkhorn Parks & Recreation Department
- City of Emeryville
- City of Encinitas
- City of Enumclaw Parks and Recreation
- City of Eyota
- City of Fairburn
- City of Fairfax Parks and Recreation Dept
- City of Ferndale
- City of Fitchburg
- City of Fitchburg Veterans' Council
- City of Foley
- City of Fontana
- City of Fort Dodge Parks, Recreation, and Forestry Department
- City of Fort Dodge Recreation Services
- City of Fort Morgan
- City of Fort St John
- City of Fort Worth
- City of Fremont
- City of Gainesville, Department of Parks, Recreation & Cultural Affairs
- City of Gilroy Recreation Department
- City of Glendora - Community Services
- City of Goodlettsville
- City of Goodyear
- City of Green Bay Parks, Recreation, and Forestry
- City of Greenville Parks and Recreation
- City of Grover Beach Community Services
- City of Grover Beach Parks and Recreation Department
- City of Gunnison Parks and Recreation Dept.
- City of Gustine Recreation
- City of Hagerstown
- City of Hallandale Beach
- City of Hammond
