headquarters and service battery

headquarters and headquarters battery / company / detachment / troop (HHB / HHC / HHD/ HHT)

headquarters and headquarters battalion (HHBN)

headquarters and service battalion

battery headquarters

headquarters battery

battalion headquarters battery

battalion headquarters battery radar

battery headquarters platoon

launching battery (missile battery)

battery coolant unit / battery-coolant unit (BCU)

headquarters company and band

NATO Headquarters Consultation, Command and Control Staff (NHQC3S)

service battery

observation and fields of fire, avenues of approach, key and decisive terrain,obstacles, and cover and concealment (OAKOC)

instrumental observation and survey battery

active component headquarters

combined headquarters/staff

command headquarters

company headquarters

Corps Support Command Headquarters (COSCOM HQ)

division headquarters

division traffic control headquarters

general headquarters (GHQ)

general headquarters reserve artillery

Government Communications Headquarters (GCHQ)

headquarters (HQ, H.Q.)

headquarters company

headquarters echelon

headquarters landing craft

headquarters light scout car

headquarters nucleus

headquarters rear echelon net