Great question. I don't show it on any of my lists for...
Fire Radio New Jersey - 452.1750 (114.8), 451.8250 (179.9)
Metro Fire Radio - 451.8500 (114.8), 478.2375 (D465), 472.0875 (151.4)
the old Those Guys Fire Company - 461.2500 (D223)
Citywide Radio New York - 453.0000 (167.9)
Citywide Disaster Service (old Citywide One New York) - 461.2250 (167.9), 460.9750 (MotoTrbo), among numerous others
New York Central Radio / Metropolitan Notification Service - 452.5750 (100.0)
BlueCom - 462.6000 (151.4)
Long Island Breaking News Radio System - 478.9000 (206.5? MotoTrbo?)
Police / Fire / EMS & Emergency GMRS group - 462.7250 (110.9), 440.7000 (114.8)
First Responder Radio Network - 451.2250 (192.8), 461.2750 (218.1), among others.
ENet - 461.5750 (91.5), 463.5750 (91.5)
Box 54 - 463.5500 (118.8)
Gong Club - 463.5500 (167.9)
(Not counting any of the REACT based groups, like Jersey Coastal Emergency Services, am I missing any?)