Directors
- William P. Wood (1865–1869)
- Hiram C. Whitley (1869–1874)
- Elmer Washburn (1874–1876)
- James Brooks (1876–1888)
- John S. Bell (1888–1890)
- Andrew L. Drummond (1891–1894)
- William P. Hazen (1894–1898)
- John E. Wilkie (1898–1911)
- William J. Flynn (1912–1917)
- William H. Moran (1917–1936)
- Frank J. Wilson (1937–1946)
- James J. Maloney (1946–1948)
- U. E. Baughman (1948–1961)
- James J. Rowley (1961–1973)
- H. Stuart Knight (1973–1981)
- John R. Simpson (1981–1992)
- John Magaw (1992–1993)
- Eljay B. Bowron (1993–1997)
- Lewis C. Merletti (1997–1999)
- Brian L. Stafford (1999–2003)
- W. Ralph Basham (2003–2006)
- Mark J. Sullivan (2006–present)
Read more about this topic: United States Secret Service