Past Officers
| Year | President | Vice President | Secretary | Treasurer | Advisor |
| 2018 | Anthony Fatino | Nandini Sarkar | Levon Leban | Ayyappan Elangovan | Dr. Christine Aikens |
| 2017 | Jay Sibbitts | Zeinab Harandizadeh | Anthony Fatino | Bhupinder Kaur Sandhu | Dr. Christine Aikens |
| 2016 | Jay Sibbitts | Zeinab Harandizadeh | George Podaru | Emery Brown | Dr. Christine Aikens |
| 2015 | Jay Sibbitts | Soma Sriadibhatla | George Podaru | Emery Brown | Dr. Christine Aikens |
| 2014 | Adam Kell | Rebecca Sutton | George Podaru | Emery Brown | Dr. Christine Aikens |
| 2013 | Adam Kell | Dhanushi Welideniya | Emilie Guidez | Brian Barngrover | Dr. Christine Aikens |
| 2012 | Adam Kell | Dhanushi Welideniya | Emilie Guidez | Brian Barngrover | Dr. Kenneth Klabunde |
| 2011 | Steven Klankowski | Khem Acharya | Brian Barngrover | Brian Barngrover | Dr. Kenneth Klabunde |
| 2010 | Schuyler Baker | Khem Acharya | Laxman Pokhrel | Jeremy Essner | Dr. Kenneth Klabunde |
| 2009 | Alex Price | Taj Shrestha | Thilani Samarakoon | Jeremy Essner | Dr. Kenneth Klabunde |
| 2008 | Dr. Kenneth Klabunde | ||||
| 2007 | Amanda Meyer | Scott Klasner | Joe Atkins | Kurt Hoeman | Dr. Kenneth Klabunde |
| 2006 | Amanda Meyer | Johanna Häggström | Azadeh Lalehzar | Kurt Hoeman | Dr. Kenneth Klabunde |
| 2005 | Dr. Kenneth Klabunde | ||||
| 2004 | Greg Roman | Kurt Hoeman | Janie Salmon | Gustavo Seabra | Dr. Kenneth Klabunde |
| 2003 | Skylar Martin-Brown | Dr. Maryanne Collinson | |||
| 2002 | Skylar Martin-Brown | Dr. Robert Hammaker | |||
| 2001 | Savka Stoeva | Dr. Robert Hammaker | |||
| 2000 | Min Zhou | Dr. Robert Hammaker | |||
| 1999 | James McGill | Kevin Langenwalter | Min Zhou | Greg Claycomb | Dr. Robert Hammaker |
| 1998 | Destin Leinen | Kevin Langenwalter | Ahmad Audi | Ying Zhang | Dr. Robert Hammaker |
| 1997 | Kevin Langenwalter | Destin Leinen | Nathan Havercroft | Karen Latas | Dr. Robert Hammaker |
| 1996 | Jerry Manke | Tod Story | Dr. Robert Hammaker | ||
| 1995 | Olga Koper | George Zikratov | Sally Wallis | Michael Freitas | Dr. Robert Hammaker |
| 1994 | John Krebbs | Cathy Mohs | Olga Koper | Virginia Makepeace | Dr. Robert Hammaker |
| 1993 | Virginia Makepeace | Gerald Manke | John Krebbs | John Poholarz | Dr. Robert Hammaker |
| 1992 | Steve Leggans | Tim Marshall | Melissa Tucker | Virginia Dahl | Dr. Robert Hammaker |
| 1991 | Nathan Chaffin | Kurt Pyle | Mark Witowski | Steve Leggans | Dr. Robert Hammaker |
| 1990 | Kurt Pyle | J. D. Tate | Michael Hinton | Jun Qin | Dr. Robert Hammaker |
| 1989 | Allan Bohlke | Kurt Pyle | Elangannan Arunan | Martin Spartz | Dr. Robert Hammaker |
| 1988 | Tim Nelson | Mark Heininger | Elangannan Arunan | Martin Spartz | Dr. Robert Hammaker |
| 1987 | Tim Nelson | Mike Conry | Mong Liang | Robert Freeman | Dr. Robert Hammaker |
| 1986 | Tim Nelson | Allan Olsen | David L. McCurdy | Jeff Payne | Dr. Robert Hammaker |
| 1985 | Mike Conry | Allan Olsen | Tim Nelson | Jeff Payne | Dr. Robert Hammaker |
| 1984 | Sanjay J. Wategaonker | ||||
| 1983 | Brent Allen Fulton | John M. Keane | Ronald Fietkau | Daimay Lin | Dr. M. Dale Hawley |
This list is a work in progress and if you have information to add, please email us at philambdaupsilon@ksu.edu.