A-Z Index of U.S. Government Departments and Agencies
Find contact information for U.S. federal government departments and agencies including websites, emails, phone numbers, addresses, and more. Get contact information for each state and territory.
D
- Debt and Claims Management Center
- Defense Acquisition University
- Defense Advanced Research Projects Agency (DARPA)
- Defense Commissary Agency
- Defense Contract Audit Agency
- Defense Contract Management Agency
- Defense Counterintelligence and Security Agency
- Defense Department (DOD)
- Defense Finance and Accounting Service (DFAS)
- Defense Finance and Accounting Service Debt and Claims Management Center
- Defense Health Agency
- Defense Information Systems Agency (DISA)
- Defense Intelligence Agency (DIA)
- Defense Logistics Agency (DLA)
- Defense Nuclear Facilities Safety Board
- Defense POW/MIA Accounting Agency
- Defense Security Cooperation Agency (DSCA)
- Defense Technical Information Center (DTIC)
- Defense Threat Reduction Agency (DTRA)
- Delaware River Basin Commission
- Delta Regional Authority
- Denali Commission
- Department of Agriculture (USDA)
- Department of Commerce (DOC)
- Department of Defense (DOD)
- Department of Education (ED)
- Department of Energy (DOE)
- Department of Health and Human Services (HHS)
- Department of Homeland Security (DHS)
- Department of Housing and Urban Development (HUD)
- Department of Justice (DOJ)
- Department of Labor (DOL)
- Department of State (DOS)
- Department of the Interior (DOI)
- Department of the Treasury
- Department of Transportation (DOT)
- Department of Veterans Affairs (VA)
- Director of National Intelligence, Office of
- Disability Employment Policy, Office of (ODEP)
- Drug Enforcement Administration (DEA)
- Dwight D. Eisenhower School for National Security and Resource Strategy
