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

Assistant Chief of Staff - Operations & Plans (G3)

assistant chief umpire

Assistant Chief of Ordnance

Installation Transportation Office (ITO)

Assistant Secretary General for Executive Management

office of the chief of special warfare

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

Deputy Chief of Staff (DCOS)

Deputy Chief of Staff -Operations (DCOS OPS)

Chief of General Staff

Chief Intelligence Directorate of the General Staff

joint staff (J / JS / J-staff)

assistant gunner (AG)

assistant instructor

assistant machine gunner

Assistant On-Site Commander (ASS OSC)

Assistant Secretary General (ASG)

Assistant Secretary General for Defense Investment

Assistant Secretary General for Defense Policy and Planning

Assistant Secretary General for Operations

Assistant Secretary General for Political Affairs and Security Policy

Assistant Secretary General for Public Diplomacy

Assistant Secretary of Defense (ASD)

Assistant Secretary of the Army (Manpower and Reserve Affairs)

Assistant to the President for National Security Affairs

medical assistant

assistant beach commander

Strategic and Theater Nuclear Forces Policy Deputy Assistant Secretary