headquarters battery

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

headquarters and headquarters battalion (HHBN)

battery headquarters

headquarters and service battery

battalion headquarters battery

battalion headquarters battery radar

battery headquarters platoon

launching battery (missile battery)

battery coolant unit / battery-coolant unit (BCU)

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 company and band

headquarters echelon

headquarters landing craft

headquarters light scout car

headquarters nucleus

headquarters rear echelon net

headquarters section

higher headquarters (HHQ)

intermediate headquarters

Joint Headquarters (JHQ)

main headquarters