Police Department: Parsippany Troy-Hills Police Department
Fire District #1: Mount Tabor Volunteer Fire Department
Fire District #2: Rainbow Lakes Volunteer Fire Company
Fire District #3: Lake Parsippany Volunteer Fire Company
Fire District #4: Lake Hiawatha Fire District
Fire District #5: Parsippany-Troy Hills Volunteer Fire Company
Fire District #6: Parsippany-Troy Hills Fire Association
Ambulance Squad 65: Parsippany Volunteer Ambulance
Ambulance Squad 66: Rockaway Neck First Aid Squad
Rescue & Recovery Squad 69: Parsippany Rescue & Recovery
R.A.C.E.S.: Radio Amateur Civil Emergency Service
HAZMAT: Parsippany Hazardous Material Response Team