Te tiro unos sellos para que empieces a bucear un poco:

Trapez y Traum (http://www.traumschallplatten.de)
Minus (http://www.m-nus.com)
Revolver, Contexterrior y sus sublabels Future Dub, Tuning Spork y Textone (http://www.contexterrior.com)
Spectral Sound (http://www.spectralsound.com)
Echocord (http://www.echocord.com)
Apnea (http://www.apnearecords.com)
Musik Krause (http://www.musikkrause.de)
Telegraph (http://www.telegraph-records.com)
Basic Channel y sus labels hermanitos Chain Reaction, Rhythm & Sound, Maurizio, Burial Mix (http://www.basicchannel.com)
~scape (http://www.scape-music.de)
Karat (http://www.katapult.fr)
Vakant (http://www.vakant.net)
Ware (http://www.ware-net.de)
Cadenza (http://cadenzarecords.com)
Get Physical (http://physical-music.com)
Klang Elektronic y Playhouse (http://www.ongaku.de)
Substatic (http://www.sub-static.de)
Areal (http://www.areal-records.com)
City Centre Offices (http://www.city-centre-offices.de)
Dumb-Unit (http://www.dumb-unit.com)
Ernst (http://www.max-ernst.de)
i220 (http://www.discogs.com/label/i220)
Konvex - Konkav (http://www.konvex-konkav.de)
Onitor (http://www.onitor.de)
Peacefrog (http://www.peacefrog.com)
Sender (http://www.sender-records.de)
Treibstoff (http://www.treibstoff.org)
Thinner (http://www.thinnerism.com)