Rek Guitars - Excellent guitars (not only for tapping). I have doublenecked REK guitar for tapping, see Gear section for details. High class luthier job in good prices.
Enver Izmailov - He plays electric 6 string guitar with touch technique. He lives in Crimea, Ukraine, and has unique tap-style. There are some of his tunes in Real Audio format. In my opinion this is one of most important tappers have I ever heard.
Mathias Sorof - My friend from E-Tap 2004. He plays stick and regular guitar, and sometimes both. I like his guitar-like sound of the stick.