Secretary of Defense Deputy Secretary of Defense
Office of the Secretary of Defense • Defense Policy Board Advisory Committee • Office of Net Assessment • Pentagon Force Protection Agency • Defense Legal Services Agency • Defense Criminal Investigative Service • TRICARE
Under Secretary of Defense for Acquisition, Technology and Logistics Defense Advanced Research Projects Agency • Missile Defense Agency • Defense Contract Management Agency • Defense Logistics Agency • Defense Threat Reduction Agency • Office of Economic Adjustment • Defense Acquisition University
Under Secretary of Defense for Policy
Defense Security Cooperation Agency • Defense Prisoner of War/Missing Personnel Office
Under Secretary of Defense Comptroller
Defense Contract Audit Agency • Defense Finance and Accounting Service
Under Secretary of Defense for Personnel and Readiness
Defense Commissary Agency • Department of Defense Education Activity • Department of Defense Dependents Schools • DoD Human Resources Activity • Tricare Management Activity • Uniformed Services University of the Health Sciences • Defense Equal Opportunity Management Institute • Office of the Chancellor for Education and Professional Development