FightingDirectory.info is a great resource containing links related to Chinese martial arts, Korean martial arts, Japanese martial arts, martial arts services, aikido, karate, taekwando, muay thai, chung moo doe, tang soo do and more.
Sidekick Foundation
The Sidekick Foundation is a nonprofit charity providing martial arts scholarships to at-risk youths, people with disabliities, the elderly and others.
http://www.sidekickfoundation.org
Non-profit organization dedicated to the unification of the martial arts community in an atmosphere of mutual respect for all styles and systems. Club directory, affiliates, biographies, events, FAQs and general information.
Founded on the theory and practice of vital point applications found in traditional martial art techniques. Features an instructor profile including articles and books. Also offers information on the style, seminar calendar, techniques, and photos.
U.M.I. is an organization dedicated to the promotion and teaching of Hapkido and Taekwondo martial arts and is founded and run by Grandmaster Ik-Hwan Kim.
An organization of teachers, trainers, professionals, parents, and anyone interested in nonviolence and prevention, and self defense. Contains resources and program information.