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Defense Agencies

DeCA Defense Commissary Agency
Operates a worldwide chain of commissaries providing groceries to military personnel, retirees and their families in a safe and secure shopping environment.
DCAA Defense Contract Audit Agency
Performs all contract audits for the DoD and providing accounting and financial advice regarding DoD contracts and subcontracts.
DCMA Defense Contract Management Agency
Works directly with Defense suppliers to help ensure that DoD, Federal, and allied government supplies and services are delivered on time, at projected cost, and meet all performance requirements.
DFAS Defense Finance and Accounting Service
Delivers quality pay and financial information.
DISA Defense Information Systems Agency
Provides information technology (IT) and communications support to the DoD and national level leaders.
DIA Defense Intelligence Agency
Provides military intelligence to warfighters, defense policymakers and force planners, in the DoD and the Intelligence Community, in support of U.S. military planning and operations and weapon systems acquisition.
DLA Defense Logistics Agency
Provides worldwide logistics support including supplies and acquisition support to the military services as well as several civilian agencies and foreign countries.
DSS Defense Security Service
Secures the nation's technological base and oversees the protection of the U.S. and foreign classified information in the hands of industry.
DTRA Defense Threat Reduction Agency
Consolidates a variety of US Defense Department functions to deal more effectively with the threats posed by nuclear, chemical, or biological weapons.
DTIC Defense Technical Information Center
Serves the DoD community as the largest central resource for DoD and government-funded scientific, technical, engineering and business related information.
DODEA DoD Education Activity
Oversees all U.S. oversea schools in military bases.
JPRA Joint Personnel Recovery Agency
Oversees all U.S. oversea schools in military bases.
NGA National Geospatial-Intelligence Agency
Manages and provides imagery and geospatial information for diverse military, civil, and international needs.
National Guard Bureau National Guard Bureau
Administers the National Guard, a reserve military force.
NRO National Reconnaissance Office
Is in charge of designing, building, launching, and maintaining America's intelligence satellites.
NSA National Security Agency
Leads the U.S. Government in cryptology that encompasses both SignalsIntelligence (SIGINT) and Information Assurance (IA) products and services.
DoDIG Office of the Inspector General
Responsible for conducting, supervising, monitoring and initiating audits and investigations relating to the programs and operations of the DoD.
Office of the Secretary of Defense and Joint Staff Office of the Secretary of Defense and Joint Staff
Processes Freedom of Information Act (FOIA) requests for records related to the OSD/JS, which includes the U.S. Joint Forces Command (JFCOM), and specific OSD components.
TRICARE TRICARE Management Activity
Manages the TRICARE health care program for active duty members and their families, retired service members and their families,National Guard/Reserve members and their families, survivors and others entitled to DoD medical care.

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