I saw an ad in a magazine today for a company called Crush. It said that they were coming at the end of summer. Heres the website:
Crush Drums & Percussion - Coming Fall 2010
There isn't really much on it, though.
I have been seeing alot of new custom companies emerging. Maybe not custom, like custom-ish i guess. There was one called LuKa I saw...
Other than that alot of cymbal companies are releasing new models of old stuff or introducing a brilliant finish to them. Not really new, but new to the market I guess.