The Defense Logistics Agency is the Department of Defense's combat logistics support agency. DLA provides the Army, Marine Corps, Navy, Air Force, other federal agencies and partner nation armed forces with a full spectrum of logistics, acquisition and technical services. DLA sources and provides nearly all of the consumable items America’s military forces need to operate – from food, fuel and energy to uniforms, medical supplies and construction material.

DISA, Defense Information Systems Agency

The official website of the Defense Finance Accounting Service (DFAS)

The official website for the Defense Counterintelligence and Security Agency

DCAA provides contract audit and financial advisory services to the Department of Defense and other federal organizations.

Official Website for Director Operational Test and Evaluation

The official website for the Executive Services Directorate

The official homepage of the Under Secretary of Defense for Personnel and Readiness

This website is designed to provide all of the information you need to understand the budget and financial management policy of the Department of Defense. In addition to budget numbers, justification materials, and performance measures you will also find information about the Department's ongoing effort to improve efficiency and accountability. As we continue to update and improve this website, we welcome your comments on how we can serve you better.

The official website of the Office of the Chief Management Officer

The official website of the Office of the Under Secretary of Defense for Acquisition & Sustainment OUSD(A&S)

The official website for the Pentagon Force Protection Agency (PFPA)

The Health.mil website is the organizational web presence for the Military Health System.

Home of the United States Space Command

The official website of the National Reconnaissance Office

NGA delivers world-class geospatial intelligence that provides a decisive advantage to policymakers, warfighters, intelligence professionals and first responders.

DIA provides military intelligence to warfighters, defense policymakers, and force planners in the Department of Defense and the Intelligence Community.

The official website of the Joint Chiefs of Staff, U.S. Department of Defense

The Official Website of the United States National Guard.

The Official Website for the United States Space Force

The official website of the United States Marine Corps

Providing news, images, audio, video, and publications from military operations around the world. Browse current as well as archived content.

The National Defense University, our nation's premier joint professional military education institution, educates military and civilian leaders through teaching, research, and outreach in national security strategy, national military strategy, and national resource strategy; joint and multinational operations; information strategies, operations, and resource management; acquisition; and regional defense and security studies.

NAVAIR - Naval Air Systems Command - mission is to provide full life-cycle support of naval aviation aircraft, weapons and systems operated by Sailors and Marines.