Folkdance Group of Naoussa Paros
Greece. Community based organisation. Includes brief details of their history and activities. [English/Greek]
http://www.geocities.com/naoussafolk

Greek Dances Theater "Dora Stratou"
The official institution for Greek folk dance, music and costumes, since 1953. Permanently sponsored by the Greek government. Performances, publications, research, classes, workshops, lectures, exhibitions etc.
http://www.grdance.org

Lyra Greek Dancers
A performance group based in London, UK. Includes history, list of dances, image gallery of costumes, past performances and details of musicians and classes.
http://www.lyradancers.org.uk

Nostos: Portrait of the Greek Dance
Overview of Greek dances from ancient times to the present day, covering the characteristics of the various regions.
http://enostos.net/dance

Traditional Folklore Association of Hania
Folklore association, in Greece. With pictures and history. Available in English and Greek.
http://agiasmenakis.tripod.com