Are there any interesting companies out there pushing Augmented Reality?

Are there any interesting companies out there doing new work with Augmented Reality? I have a personal interest (as I work on an open source library to support it) but I'm also looking to relocate to the Manhattan area and would like to make a career move in this direction. Apologies, as this is more of a personal appeal, but it would be interesting to see what's going on out there in this new field...