Deputy Chief of Staff (DCOS)

Deputy Chief of Staff -Operations (DCOS OPS)

Deputy Chief of Mission (DCM)

Deputy Commander (DCOM)

Strategic and Theater Nuclear Forces Policy Deputy Assistant Secretary

deputy head of counterintelligence

Deputy Ordnance Mechanical Engineer

Assistant Chief of Staff - Operations & Plans (G3)

Chief of Staff (C-of-S; CofS, CoS)

Chief of Staff, United States Air Force (CSUSAF)

Chief of Staff, United States Army (CSUSA)

Chief of the General Staff (of the Armed Forces of Ukraine)

Chief Staff Officer

Office of the Assistant Chief of Staff for Installation Management (OACSIM)

Chief of General Staff

Chief Intelligence Directorate of the General Staff

joint staff (J / JS / J-staff)

assistant chief umpire

branch chief

chief information officer (CIO)

Chief Intelligence Directorate of the Ministry of Defense of Ukraine

chief master sergeant

Chief of Combat Operations (CCO)

chief of defense (CHOD)

chief of information

chief of military mission

Chief of Mission (COM)

Chief of Naval Operations (CNO)

chief of ordnance

chief of section

Chief Petty Officer (CPO)

chief umpire

chief warrant officer