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.
(IGOR) International Grandmasters of the Roundtabl
A worldwide organization open to all practitioner. Includes torunament news, newsletter, and related information.
http://www.igormartialarts.com/
Established for over 30 years in 25 countries, the International Budo Federation (I.B.F) is an international multi-styled martial arts organisation, helping independent schools and dojos.