T 1.1: Department of the Treasury (1789- )
T 1.101: War Savings Staff (1942-1943)
T 2.1: Appointments Division (1875-1940)
T 3.1: Auditor for Treasury Department (1871-1921)
T 4.1: Auditor for War Department (1867-1921)
T 5.1: Auditor for Interior Department (1894-1921)
T 6.1: Auditor for the Navy Department (1894-1921)
T 7.1: Auditor for State and Other Departments (1894-1921)
T 8.1: Auditor for Post Office Department (1894-1921)
T 9.1: Division of Bookkeeping and Warrants (1894-1940)
T 10.1: Chief Clerk and Superintendent (1897-1910)
T 11.1: Coast and Geodetic Survey (1878-1903)
T 12.1: Comptroller of the Currency (1863- )
T 13.1: First Comptroller (1867-1894)
T 14.1: Second Comptroller (1880-1894)
T 15.1: Comptroller of the Treasury (1894-1921)
T 16.1: Commissioner of Customs (1849-1894)
T 17.1: Customs Service (1927-2003)
T 18.1: Bureau of Engraving and Printing (1862- )
T 19.1: Board of Examiners (1853-1909)
T 20.1: United States Customs Court (1926-1930)
T 21.1: Bureau of Immigration (1891-1903)
T 22.1: Internal Revenue Service (1953- )
T 23.1: Library (1818-?)
T 24.1: Life-Saving Service (1878-1915)
T 25.1: Lighthouse Board (1852-1903)
T 26.1: Division of Loans and Currency (1876-1919)
T 27.1: Public Health Service (1912-1939)
T 28.1: United States Mint (1792- )
T 29.1: National Board of Health (1879-1886)
T 30.1: Bureau of Navigation (1894-1903)
T 31.1: Division of Public Moneys (1875-1921)
T 32.1: Register of the Treasury (1870-1927)
T 33.1: Revenue-Cutter Service (1894-1915)
T 34.1: Secret Service (1865-2003)
T 35.1: Special Agents Division (1860-1915)
T 36.1: Printing and Stationery Division (1875-1927)
T 37.1: Bureau of Statistics (1866-1903)
T 38.1: Steamboat Inspection Service (1852-1903)
T 39.1: Supervising Architect (1867-1920)
T 40.1: Treasurer of the United States (1789-1940)
T 41.1: National Bureau of Standards (1901-1903)
T 42.1: Miscellaneous Division (1888-1906)
T 43.1: Auditor of Porto Rico (1900-1909)
T 44.1: Office of Solicitor of Treasury (1830-1870)
T 45.1: General Supply Committee (1910-1933)
T 46.1: Office of the Supervising Tea Examiner (1897-1920)
T 47.1: Coast Guard (1915-1917, 1919-1941, 1947-1966)
T 48.1: Federal Farm Loan Bureau (1916-1933)
T 49.1: Bureau of War Risk Insurance (1914-1921)
T 50.1: Government Actuary (1919-1935)
T 51.1: Bureau of the Budget (1921-1939)
T 52.1: Bureau of Supply (1922-1927)
T 53.1: Federal Narcotics Control Board (1922-1930)
T 54.1: Bureau of Industrial Alcohol (1930-1933)
T 55.1: Division of Supply (1927-1935)
T 56.1: Bureau of Narcotics (1930-1968)
T 57.1: Public Debt Service (1920-1940)
T 58.1: Bureau of Federal Supply (1947-1949)
T 59.1: Federal Alcohol Administration (1935-1940)
T 60.1: Commissioner of Accounts and Deposits (1920-1940)
T 61.1: Processing Tax Board of Review (1936-1942)
T 62.1: Division of Research and Statistics (1934-1947)
T 63.1: Fiscal Service Office (1940- )
T 63.101: Financial Management Service (1984- )
T 63.201: Bureau of the Public Debt (1940- )
T 63.301: Office of the Treasurer of the United States (1940- )
T 64.1: Tax Advisory Staff (1949-1953)
T 65.1: Foreign Funds Control (1940-1947)
T 66.1: Savings Bonds Marketing Office (1945- )
T 67.1: Contract Settlement Office (1946-1948)
T 68.1: Technical Staff Office (1947-1953)
T 69.1: Federal Facilities Corporation (1954-1957)
T 70.1: Alcohol and Tobacco Tax and Trade Bureau (1972- )
T 71.1: Office of Thrift Supervision (1989-2011)
T 72.2: Office of Inspector General (1989- )
