New York Helicopter Charter fly jet/long rangers (
www.newyorkhelicopter.com)
Helicopter flight services (
www.heliny.com) have a 407 (and maybe 206B/L varieties)
Zip helicopter tours fly jet/longs and 407s (
www.zipover.com)
I have personally flown with Helicopter flight services. A bit cramped sharing the back with 3 Germans, but of course it's fun, it's a helicopter!