Ok then, acid techno.
Stay Up Forever, Smitten, Routemaster, Hydraulix, Balloonheads, Choci's Chewn's, VCF, Bionic Orange, Havok, Organgrinder, 4x4, Cluster and Pounding Grooves. Thesse labels all feature the likes of Liberator, Rowland The Bastard, DDR, Geezer, D.A.V.E. The Drummer, Solar Quest, Silver Box, Immersion, etc. This lot are also the main source of todays acid techno sound.
Noom, Important, Acid Fever, Hyper Hype, Harthouse, Junkfood, Phuture Wax, Force Inc, Global Ambition, Time Unlimited, Prolekult, Headcase, Bearded Warriors Of Acid, etc. These are older classic labels featuring the likes of Gamma Loop, Pergon, Secret Cinema, Traktor, Rod Acid, Mike Inc, Skank, Octodred, Kinetic Atom, Unknown Structure, Plank, Acrid Abyence, Watchman, Cores, Commander Tom, Nuclear Hyde, Hardfloor, John The Dentist and Baby Doc (hmmm), Nostrum, etc.
Thats a good start, not complete list by far, though it's all very good 303 stuff, funky or banging.