Well, there's Heatbeat and his soundtrack to the Full Moon demo I guess. I think he composed more rave-ish mods too (and a lot of others). You can get most from his page at Amiga Music Preservation.

Also a couple of people I knew back in the day composed some rave or hardcore tunes. They called themselves Heywood and Braintumour. You might want to check out some of their stuff as well.

Other than those I really can't name that many rave mods. Jester did a couple too, I know.