Chiefs of Mission for United Kingdom
- John Adams (1785-1788)
- Thomas Pinckney (1792-1796)
- Rufus King (1796-1803)
- James Monroe (1803-1807)
- William Pinkney (1808-1811)
- Jonathan Russell (1811-)
- John Quincy Adams (1815-1817)
- Richard Rush (-1825)
- Rufus King (1825-)
- Albert Gallatin (1826-1827)
- James Barbour (1828-1829)
- Louis McLane (1829-1831)
- Martin Van Buren (1831-1832)
- Aaron Vail (1832-1836)
- Andrew Stevenson (1836-1841)
- Edward Everett (1841-1845)
- Louis McLane (1845-1849)
- George Bancroft (1846-1849)
- Abbott Lawrence (1849-1852)
- Joseph Reed Ingersoll (1852-1853)
- James Buchanan (1853-1856)
- George Mifflin Dallas (1856-1861)
- Charles Francis Adams (1861-1868)
- Reverdy Johnson (1868-1869)
- John Lothrop Motley (1869-1870)
- Frederick Theodore Frelinghuysen (1870-)
- Oliver Hazard Perry Throck Morton (1870-)
- Robert Cumming Schenck (1870-1876)
- Edwards Pierrepont (1876-1877)
- John Welsh (1877-1879)
- James Russell Lowell (1880-1885)
- Edward John Phelps (1885-1889)
- Robert Todd Lincoln (1889-1893)
- Thomas Francis Bayard (1893-1897)
- John Milton Hay (1897-1898)
- Joseph Hodges Choate (1899-1905)
- Whitelaw Reid (1905-1912)
- Walter Hines Page (1913-1918)
- John William Davis (1918-1921)
- George Brinton McClellan Harvey (1921-1923)
- Frank Billings Kellogg (1923-1925)
- Alanson Bigelow Houghton (1925-1929)
- Charles Gates Dawes (1929-1931)
- Andrew William Mellon (1932-1933)
- Robert Worth Bingham (1933-1937)
- Joseph Patrick Kennedy (1938-1940)
- John Gilbert Winant (1941-1946)
- William Averell Harriman (1946-1946)
- Oliver Maxwell Gardner (1946-)
- Lewis Williams Douglas (1947-1950)
- Walter Sherman Gifford (1950-)
- Walter Sherman Gifford (1950-1953)
- Winthrop Williams Aldrich (1953-1957)
- John Hay Whitney (1957-1961)
- David Kirkpatrick Este Bruce (1961-1969)
- Walter H. Annenberg (1969-1974)
- Elliot Lee Richardson (1975-1976)
- Anne Legendre Armstrong (1976-1977)
- Kingman Brewster (1977-1981)
- John J. Louis (1981-1983)
- Charles H. Price (1983-1989)
- Henry Edward Catto (1989-1991)
- Raymond George Hardenbergh Seitz (1991-1994)
- William J. Crowe (1994-1997)
- Philip Lader (1997-2001)
- George Brinton McClellan (-)
- Richard Henry Dana (-)