Busy Folks Records - http://www.busy-folks.com
Darkland Recordings - http://www.darklandrecordings.com
Epitonic - http://www.epitonic.com/genres/drumandbass.html
Exgene - http://www.exegene.com/releases
Mastik - http://www.mastik.org
Plainaudio - http://www.plainaudio.com
Scientific - http://www.scientific.nl
Streching Spaces - http://www.stretching-spaces.net
Tilt-Free Recordings - http://www.tilt-recordings.com/t-free