Fourth Estate (Department of Defense)

• the Defense Acquisition University
• the Defense Contract Audit Agency
• the Defense Contract Management Agency
• the Defense Finance and Accounting Service
• the Defense Health Agency
• the Defense Human Resources Activity
• the Defense Information Systems Agency
• the Defense Legal Services Agency
• the Defense Logistics Agency
• the Defense Media Activity
• the Defense Technology Security Administration
• the Missile Defense Agency
• the Defense Advanced Research Project Agency
• the Defense Threat Reduction Agency
• the Office of Economic Adjustment.