XHPONOZON
- A non-commercial organization that promotes and organized events featuring dark experimental music ranging from dark folk and medieval music to ambient soundscapes and industrial noise.
- http://www.xhponozon.com/

Society for Ambient Noise Enthusiasts
- A club for explorers of all types of noise, experimental, electronica, improv, drone, field recordings, ambient, post-rock, tape music, electroacoustic, avant-garde, glitch, lo-fi, industrial, and related sounds.
- http://groups.yahoo.com/group/sane2/

Experimental Music Collective
- Collective of experimental musicians providing MP3 downloads and related links.
- http://s900.net/

Freenoise
- Unusual music and arts, including projects Wrong, Cock ESP, Emil Hagstrom, Sunship Records, E.F. Tapes, Betley, BBPTC, and other artists.
- http://freenoise.org/

Origami Republika
- Cultural network of people involved in communication and exchange without rules or regulations. Covering anything from street art to improv performance and music.
- http://kunst.no/origami/

23five Incorporated
- A non-profit organization founded in 1993 to develop and increase awareness of sound works in the public arena, and to support and educate artists working with and discussing the medium of sound.
- http://www.23five.org/