American Contract Bridge League– Resource site on the game of bridge
www.acbl.org
National Recreation and Park Association – To advance parks, recreation and environmental conservation efforts that enhance the quality of life for all people
www.nrpa.org
United Square Dancers of America (USDA) – National Dancer’s Association organized by dancers, for dancers and operated by dancers
www.usda.org
The United States Golf Association – The United States Golf Association promotes and conserves the true spirit of the game of golf as embodied in its ancient and honorable traditions
www.usga.org
United States Tennis Association– Organization created to promote the growth of tennis from local communities to the professional game
www.usta.com