Conference Chairs
ACL Conference
| Year | Conference Chair | Program Chair | Local Arrangements Chair |
| 2006 w/COLING | Nicoletta Calzolari Zamorani | Robert Dale/Cecile Paris | |
| 2005 | Kevin Knight | Hwee Tou Ng, Kemal Oflazer | Dragomir Radev |
| 2004 | Donia Scott | Walter Daelemans, Marilyn Walker | Toni Badia |
| 2003 | Jun'ichi Tsujii | Erhard Hinrichs, Dan Roth | Kenji Araki |
| 2002 | Pierre Isabelle | Eugene Charniak, Dekang Lin | Martha Palmer |
| 2001 | Bonie Webber | Norbert Reithinger, Giorgio Satta | Patrick Saint-Dizier |
| 2000 | Hitoshi Iida | K. Vijay-Shanker, Chang-Ning Huang | Dekai Wu |
| 1999 | Robert Dale, Ken Church | Bonnie Dorr | |
| 1998 w/COLING | Christian Boitet, Pete Whitelock | Pierre Isabelle | |
| 1997 | Philip Cohen ,Wolfgang Wahlster | Maria Felisa Verdejo | |
| 1996 | Aravind Joshi, Martha Palmer | Douglas Appelt, Geoffrey Pullum | |
| 1995 | Hans Uszkoreit | Robert Berwick | |
| 1994 | James Pustejovsky | Janyce Wiebe | |
| 1993 | Lenhart Schubert | Terry Patten, Robert Kasper | |
| 1992 | Henry Thompson | Sandra Carberry, Dan Chester, Kathleen McCoy | |
| 1991 | Douglas Appelt | Peter Norvig | |
| 1990 | Robert Berwick | Rich Thomason | |
| 1989 | Julia Hirschberg | Richard Rosenberg | |
| 1988 | Jerry Hobbs | William Rappaport | |
| 1987 | Candy Sidner | Douglas Appelt | |
| 1986 | Alan Biermann | Kathleen McKeown, Cecile Paris | |
| 1985 | William Mann | Martha Evens, Victor Yngve | |
| 1984 | missing this year | ||
| 1983 | Mitch Marcus | Jon Allen | |
| 1982 | Madeleine Bates | C. Raymond Perrault | |
| 1981 | C. Raymond Perrault | Jerry Kaplan | |
| 1980 | Norman Sondheimer | Gary Hendrix | Kathleen McKeown |
| 1979 | Norman Sondheimer | Jim Levin |
NAACL Conference
| Year | Conference Chair | Program Chair | Local Arrangements Chair |
| Robert Moore | Satoshi Sekine | ||
| 2005 | Joint with ACL | ||
| 2004 | Julia Hirschberg | Susan Dumais, Daniel Marcu, Salim Roukos | Christine Doran |
| 2003 | Eduard Hovy | Marti Hearst, Mari Ostendorf | Dekang Lin |
| 2002 | Joint with ACL | ||
| 2001 | Lori Levin | Kevin Knight | Alon Lavie |
NAACL/ANLP Conference
| Year | Conference Chair | Program Chair | Local Arrangements Chair |
| 2000 | Marie Meteer | Janyce Wiebe, Sergei Nirenberg | Rick Wojcik |
| 1999 | N/A | ||
| 1998 w/COLING | N/A |
ANLP Conference
| Year | Conference Chair | Program Chair | Local Arrangements Chair |
| 1997 | Ralph Grishman | John White | |
| 1996 |
EACL Conference
| Year | Conference Chair | Program Chair | Local Arrangements Chair |
| 2006 | Diana McCarthy, Shuly Wintner | Bernardo Magnini, Alberto Lavelli | |
| 2005 | Not held this year | ||
| 2004 | N/A | ||
| 2003 | Claire Gardent | Ann Copestake, Jan Hajic | Ferenc Kiefer |
| 2002 | |||
| 2001 | Joint with ACL | ||
| 2000 | |||
| 1999 | Henry Thompson, Alex Lascarides | Koenraad de Smedt | |
| 1998 w/COLING | |||
| 1997 | Joint with ACL | Philip R. Cohen, Wolfgang Wahlster | Maria Felisa Verdejo |
| 1996 | |||
| 1995 | |||
| 1994 | |||
| 1993 | Steven Krauwer, Michael Moortgat, Louis des Tombe | Renee Pohlmann | |
| 1992 | |||
| 1991 | Jurgen Kunze, Dorothee Reimann | ||
| 1990 | |||
| 1989 | Harold Somers, Mary McGee Wood | ||
| 1988 | |||
| 1987 | Bente Maegaard | Rolf Christensen | |
| 1986 | |||
| 1985 | Maghi King | Michael Rosner | |
| 1984 | |||
| 1983 | Antonio Zampolli | Giacomo Ferrari | |
| 1982 | |||
| 1981 | |||
| 1980 | |||
| 1979 |
COLING Conference
| Year | Conference Chair | Program Chair | Local Arrangements Chair |
| 2006 | Nicoletta Calzolari | Claire Cardie, Pierre Isabelle | Robert Dale, Cecile Paris |
| 2002 | Winfried Lenders | Chu-Ren Huang, Sharon Wang | |
| 2000 | Martin Kay | Hans Uszkoreit | |
| 1998 | Christian Boitet, Pete Whitelock | Pieree Isabelle | |
| 1996 | J. Tsujii | B. Maegaard |
IJCNLP Conference
| Year | Conference Chair | Program Chair | Local Arrangements Chair |
| 2008 | Jong-Hyeok Lee | Yuji Matsumoto, Ann Copestake | Rajeev Sangal |
| 2005 | Key-Sun Choi | Robert Dale, Kam-fai Wong | Jong-Hyeok Lee |
| 2004 | Guangnan Ni, Benjamin Tsou | Keh-Yih Su, Jun-ichi Tsujii | Youqi Cao |