President, Board of Trustees

• Edward W. Gnehm (2019-present)
• Randolph B. Old (2011–19)
• Artemis A.W. Joukowsky (1992-2011)
• James A Sauer (1991-92)
• Robert A. Coughenour (1988-91)
• Edgar C. Harrell (1986-88)
• Gough W. Thompson, Jr. (1982-86)
• Walter E. Rast (1978-82)
• John H. Marks (1970-78)
  

Annual Professor Director

• Rudolph H. Dornemann (1968-69)
• Murray B. Nicol (1969-70)
• Bastiaan Van Elderen (1970)
• Siegfried H. Horn (1970-71)
• Henry O. Thompson (1971-72)
• Bastiaan Van Elderen (1972-74)
  

Director Emeriti

• Pierre M. Bikai
• Bert de Vries
• David W. McCreery
  

Associate Director Emerita

• Patricia M. Bikai
  

ACOR Ambassador

• Barbara A. Porter

Director/Executive Director

• Pearce Paul Creasman (2020-present)
• Barbara A. Porter (2006-20)
• Pierre Bikai (1991-2006)
• Bert de Vries (1988-91)
• David W. McCreery (1981-88)
• James A. Sauer (1975-81)
  

Associate Director

• Patricia M. Bikai (1996-2006)
• Christopher A. Tuttle (2009-14)
• Donald R. Keller (2010-16)
• Glenn J. Corbett (2014-17)
• Jack D.M. Green (2017-21)
• Jehad Haron (2021-present)
• Helen Malko (2021-22)
  

Assistant Director

• Branwen Denton, Amman (1993)
• Robin Brown, Baltimore (1993-95)
• Glen R. Peterman, Amman (1993-96)
• Carrie Nee, Baltimore/Boston (1995-96)
• Robert E. Mittelstaedt, Amman (1996-98)
• Donald R. Keller, Boston (1996-2010)
• Megan A. Perry, Amman (1998-99)
• Kurt Zamora, Amman (1999-05)
• Christopher A. Tuttle, Amman (2006-09)
• Sarah Harpending, Amman (2010-18)
• China C. Shelton, Boston/Alexandria (2016-present)
• Akemi Horii, Amman (2018-20)
• Ghadeer Hamdan, Language & Culture (2020-21)
• Noreen Doyle, Compliance & Publications (2022-present)