| ELECTED EXCO MEMBERS 2004-2007 | |
| President | : Dahim ak Nadot |
| Vice President | : Dany Neb |
| Secretary | : William Patrick Nyigor |
| Assistant Secretary | : Winsel Ahtos |
| Treasurer | : Anat Litis |
| Assistant Treasurer | : Wisil Lichok |
| Ordinary | : Nicholas Amin |
| Ordinary | : Kismet ak Hong Ping |
| Ordinary | : Kendy Edward |
| Ordinary | : Danien Rangu |
| Ordinary | : Florence Lisu |
| ELECTED EXCO MEMBERS 2007-2010 | |
| President | : William Patrick Nyigor |
| Vice President | : Nicholas Amin |
| Secretary | : Dr. Ahi ak Sarok |
| Assistant Secretary | : Ir. Dr. Andrew Ragai ak Henry Rigit |
| Treasurer | : Rayan Narong |
| Assistant Treasurer | : Reggy Petrus |
| Ordinary | : Joseph Tiyam |
| Ordinary | : Mabel Felix Sipel |
| Ordinary | : Dany Neb |
| Ordinary | : Roselyn Phiong |
| Ordinary | : Mexlien Gombek |
| Ordinary | : Dominic Dado |
| Ordinary | : James Sinjeng |
| Ordinary | : Ir. Dr. John Panil |
| Ordinary | : Bihud ak Apok |
| ELECTED EXCO MEMBERS 2010-2013 | |
| President | : Dr. Frank Kiong |
| Vice President | : Dr. Ahi ak Sarok |
| Secretary | : Ani ak Solep |
| Assistant Secretary | : Marcia Kathy Chamberlin |
| Treasurer | : Rayan Narong |
| Assistant Treasurer | : Narub Bager Jenid |
| Ordinary | : Shawn Mckenzie |
| Ordinary | : Dr. Kismet ak Hong Ping |
| Ordinary | : Filisia Beddie |
| Ordinary | : Tina Edward Munyug |
| Ordinary | : Bihud Apok |
| ELECTED EXCO MEMBERS 2013-2016 | |
| President | : Dr. Ahi ak Sarok |
| Vice President | : Dr. Kismet ak Hong Ping |
| Secretary | : Ani ak Solep |
| Assistant Secretary | : Tina Edward ak Munyug |
| Treasurer | : Dr. Ambrose ak Dango |
| Assistant Treasurer | : Andrew Joris Noyen |
| Ordinary | : Marcia Kathy Chamberlin |
| Ordinary | : Juki ak Endok |
| Ordinary | : Billy ak Sujang |
| Ordinary | : Kaddy ak Jukin |
| Ordinary | : Alene ak Macaulay |
| Ordinary (Co-Opted) | : John Riba Marin |
| Ordinary (Co-Opted) | : Richard Banter |
| Ordinary (Co-Opted) | : Ermilya Grace ak Usin |
| Ordinary (Co-Opted) | : Stephannie Ruwi Edaward |
| ELECTED EXCO MEMBERS 2020-2022 | |
| President | : Prof. Ir. Dr. Andrew Ragai ak Henry Rigit |
| Vice President | : Dr. Raymond Maurice ak Stephan Bujang |
| Secretary | : Michealson ak Nyisin |
| Assistant Secretary | : Jordana Elone |
| Treasurer | : Andrew Joris Noyen |
| Assistant Treasurer | : Donald ak Henry Nohed |
| Ordinary | : Marcus Angie ak Patrick |
| Ordinary | : Juki ak Endok |
| Ordinary | : Joseph Tiyam |
| Ordinary | : Marcia Kathy Chamberlin |
| Ordinary | : William Muge Acheh |
| Ordinary (Co-Opted) | : Assoc. Prof. Ir. Ts. Dr. Kismet Hong Ping |
| Ordinary (Co-Opted) | : Gabriel Michael Tomi |
| Ordinary (Co-Opted) | : Joseph Tiyam |
| Ordinary (Co-Opted) | : Alene Macaulay Juel |