Dynastar Skis - also has Lange Boots, Look Bindings, and Original Sin snowboards
(Robert Hostetter rides the Dynastar ski named the "concept")
Triple Seven Skateboards - Small
company with good boards, and some phat clothes
(Robert Hostetter and Bart Gortel
ride for 777, check out the "team" page)
UltraNectar Clothing - Very good
stuff for riding, as well as just about anything else you might do