Owners Milwaukee Brewers (1901) Henry Killilea
St. Louis Browns (1902–1953) Robert Hedges Phil Ball Phil Ball estate Donald Lee Barnes Richard Muckerman Bill DeWitt Bill Veeck
Baltimore Orioles (1954–present) Jerold Hoffberger & Clarence Miles Jerold Hoffberger & James Keelty Jerold Hoffberger & Joe Iglehart Jerold Hoffberger Edward Bennett Williams Eli Jacobs Peter Angelos David Rubenstein
General Managers Bill DeWitt Bill Veeck Arthur Ehlers Paul Richards Lee MacPhail Harry Dalton Frank Cashen Hank Peters Roland Hemond Pat Gillick Frank Wren Syd Thrift Jim Beattie Jim Duquette Mike Flanagan Andy MacPhail Dan Duquette Mike Elias
Other executives Brady Anderson John Angelos Don Buford Jim Duquette Tommy Giordano Gordon Goldsberry Lou Gorman Wayne Krivsky Larry Lucchino Kevin Malone Doug Melvin Dan O'Dowd Eddie Robinson Frank Robinson Bob Schaefer Lee Thomas Tom Trebelhorn William Walsingham Jr.
External links Baseball America: Executive Database