Slo-Pitch National - Canada's largest adult slo-pitch organization, administering the Molson Slo-Pitch tournament program.

The ISSA promotes senior softball worldwide for men and women over the age of 50. They conduct the ISSA World Championships each year.

Softball Canada is the governing body for the sport of Softball in Canada, providing softball opportunities for all Canadians, through the development, delivery and promotion of programs and services, both domestically and internationally.

A National Softball organization, established in North Carolina in 1984. Sanctioning all types of softball from Adult, Girl's FastPitch, Girl's and Boy's Slow Pitch

News, history of NSAD, directory, regions, tournaments, by-laws, rules, umpires,message board, links.

Sanctions tournaments and championships, registers players, writes the rulebook, publishes Senior Softball-USA News, hosts international softball tours and promotes senior/master-level softball.

Provides news, information, handbook, magazine, merchandise, volunteer and membership information, and links.

Members, photographs, and contacts. Located in Bhubaneswar, India.

Official site of and governing body for the USSA Slow Pitch Program.