Skip to main content

Alphabetical Agency List: A

A

LC 13.1 Accessions Division (1907-1943)
LC 9.1 Acquisitions and Bibliographic Access Directorate (1940- )
LC 27.1 Acquisitions Department (1943-1947)
AA 1.1 ACTION (1971-1994)
D 102.1 Adjutant General Directorate (1949- )
M 108.1 Adjutant General’s Office (1947-1949)
W 3.1/1 Adjutant General's Department (1913-1947)
HE 25.2 Administration for Children and Families (1986- )
HE 23.4001 Administration for Handicapped Individuals (1977-?)
HE 23.5001 Administration for Native Americans (1978- )
HE 23.2001 Administration for Public Services (1977- )
FS 15.1 Administration on Aging (1965-1967)
FS 17.301 Administration on Aging (1967-1969)
HE 17.301 Administration on Aging (1970-1973)
HE 1.201 Administration on Aging (1973-1977)
HE 23.3001 Administration on Aging (1977-1991)
HE 1.1001 Administration on Aging (1991- )
HE 23.1001 Administration on Children, Youth and Families (1977- )
HE 23.6001 Administration on Developmental Disabilities (2000- )
Ju 10.1 Administrative Office of the United States Courts (1939- )
D 303.1 Administrative Services Directorate (1958-?)
N 3.1 Admiral of the Navy (1886-1888)
LC 15.1 Aeronautics Division (1930-1940)
LC 38.1 Aerospace Technology Division (1965-1973)
LC 41.1 African and Middle Eastern Division (1978- )
HE 20.6501 Agency for Healthcare Research and Quality (1973- )
S 18.1 Agency for International Development (1961-2003)
HE 20.501/2 Agency for Toxic Substances and Disease Registry (1995- )
A 55.1 Agricultural Adjustment Administration (1933-1942)
A 76.401 Agricultural Adjustment Agency (1942)
A 79.401 Agricultural Adjustment Agency (1942-1943)
A 80.2101 Agricultural Adjustment Agency (1943-1944)
A 80.601 Agricultural Adjustment Agency (1944-1945)
A 83.1 Agricultural Adjustment Agency (1945)
A 76.1 Agricultural Conservation and Adjustment Administration (1942)
A 90.1 Agricultural Conservation Program Service (1953-1961)
A 75.1 Agricultural Marketing Administration (1942)
A 66.1 Agricultural Marketing Service (1939-1942)
A 88.1 Agricultural Marketing Service (1972- )
A 77.1 Agricultural Research Service (1953-1978, 1981- )
A 82.1 Agricultural Stabilization and Conservation Service (1961- 1994)
M 302.1 Air Adjutant General’s Office (1947-1949)
EP 4.1 Air and Radiation Office
D 305.1 Air Force Academy (1954- )
P 20.1 Air Postal Transport Division (1946-1970)
EP 4.52 Air Quality Planning and Standards Office
W 87.1 Air Service (1918-1941)
TD 4.301 Air Traffic Organization (1967- )

A

TD 4.901 Aircraft Certification Service
TD 4.601 Aircraft Development Service (1967- )
TD 4.152 Airport Safety and Standards Office
TD 4.701 Airway Facilities Service (1967- )
A 50.1 Alaska Commission for Department of Agriculture (1927-1928)
I 68.1 Alaska Power Administration (1967-1977)
E 7.2 Alaska Power Administration (1993-1995)
W 74.1 Alaska Road Commission (1905-1932)
T 70.1 Alcohol and Tobacco Tax and Trade Bureau (1972- )
J 19.1 Alien Property Division (1941-1942)
W 95.1 American Expeditionary Forces (1914-1920)
LC 39.1 American Folklife Center (1976- )
SI 4.1 American Historical Association (1889- )
W 102.1 American National Red Cross (1917-1947)
A 101.1 Animal and Plant Health Inspection Service (1972- )
J 20.1 Antitrust Division (1903-1947)
A 30.1 Appointment Clerk (1896-1916)
T 2.1 Appointments Division (1875-1940)
C 17.1 Appointments Division (1910-1925)
S 3.2 Arbitration and Mixed Commissions to Settle International Disputes
D 8.1 Armed Forces Medical Library (1952-1956)
M 3.1 Armed Services Explosives Safety Board (1948-1949)
D 11.1 Armed Services Petroleum Purchasing Agency (1949-1959)
AC 1.1 Arms Control and Disarmament Agency (1961-1998)
S 22.2 Arms Control and International Security
W 108.1 Army Air Force (1941-1947)
W 99.1 Army and Corps Areas and Departments (1920-1934)
D 110.1 Army Command and General Staff College (1949- )
D 111.1 Army Communications-Electronics Command (1968- )
W 104.1 Army Industrial College (1924-1947)
D 104.1 Army Medical Department (1950- )
D 105.1 Army Ordnance Corps (1950- )
W 109.1 Army Service Forces (1940-1947)
W 55.1 Army War College (1900-1945)
LC 17.1 Asian Division (1932- )
FS 17.401 Assistance Payments Administration (1967-1969)
HE 17.401 Assistance Payments Administration (1970-1977)
HE 3.401 Assistance Payments Administration (1977-?)
J 2.1 Assistant Attorney General for Court of Claims (1893-1934)
J 12.1 Assistant Attorney General for Customs Matters (1909-1923)
J 3.1 Assistant Attorney General for Indian Depreciation 
       Claims (1894-1907)
J 10.1 Assistant General for Spanish Treaty Claims 
       Commission (1898-1910)
N 2.1 Assistant Secretary (1898-1904)
TD 4.501 Associate Administrator for Research and Acquisitions (1994- )
W 64.1 Atlantic Division (1865-1907)
T 5.1 Auditor for Interior Department (1894-1921)
T 8.1 Auditor for Post Office Department (1894-1921)
T 7.1 Auditor for State and Other Departments (1894-1921)
T 6.1 Auditor for the Navy Department (1894-1921)
T 3.1 Auditor for Treasury Department (1871-1921)
T 4.1 Auditor for War Department (1867-1921)
T 43.1 Auditor of Porto Rico (1900-1909)