2023/2024 Nelleke Theijssen (Praeses) Rahul Priyadarshan (Ab Actis) Duco Mensink (Quaestor) Melvin Alken (Assessor ICT & Vice-Praeses) Bowen Cameron (Assessor Outreach & Old Observatory) Niels Korpel (Assessor Old Observatory)
2022/2023 Nikki Geesink (Praeses) Zsófia Szalavári (Ab Actis & Outreach) Pepijn Smals (Quaestor) Tom van der Wielen (Assessor Old Observatory & Vice Praeses) Puck Rooijakkers (2022), Melvin Alken (2023) (Assessor Old Observatory)
2021/2022 Puck Rooijakkers (Praeses) Marieke Visscher (Ab Actis) Maurien van der Linde (Quaestor) Sharon Diamant (Assessor Old Observatory) Shravya Shenoy (Assessor Old Observatory) Carlijn Veldhuijs (Assessor Outreach)
2020/2021 Hannah van Gemert (Praeses) Tessa Paauw (Ab Actis) Christian Groeneveld (Quaestor) Sharon Diamant (Assessor Old Observatory) Jonathan Pilgram (Assessor Old Observatory)
2019/2020 Carmen Turner (Praeses) Hannah van Gemert (Ab Actis) Christian Groeneveld (Quaestor) Rick Dullaart (Assessor Old Observatory & Vice-Praeses) Jort Boxelaar (Assessor Old Observatory)
2018/2019 Willem Kroese (Praeses) Ivana van Leeuwen (Abactis & Assessor Old Observatory) Delia Zhang (Quaestor & Assessor Outreach) Silvan Toet (Assessor Old Observatory)
2017/2018 Julia Wasala (Praeses & Assessor Old Observatory) Rutger Rijnenberg (Ab Actis) John Hefele (Quaestor) Kira Strelow (Assessor Old Observatory) Vikram Mark Radhakrishnan (Assessor Outreach)
2016/2017 Olivier Burggraaff (Praeses & Quaestor) Joey Braspenning (Ab Actis & Assessor activities) Lennart van Sluijs (Assessor Old Observatory) Cameron Mackie (Assessor Outreach)
2015/2016 Mark Knigge (Praeses) Dennis Vaendel (Quaestor) Dominique Petit dit de la Roche Nas Abshari Kimberly Emig
2014/2015 Iosto Fodde (Praeses) Lisa Pothoven (Ab Actis) Nicholas Rasappu (Quaestor) Brecht Simon Ronnie Douma
2013/2014 Alex Pietrow (Praeses & Webmaster) Josha van Houdt (Quaestor) Queeny van der Spek Guus de Wit Emanuele Di Gloria Lieke van Son
2012/2013 Chris Lemmens (Praeses) Jeroen van Gorsel (Quaestor)
2011/2012 Bart Bijvoets (Praeses) Joris Hanse (Ab Actis) Chris Lemmens (Quaestor) Tiffany Meshkat
2010/2011 Jesse van de Sande (Praeses) Gilles Otten (Vice-Praeses) Tri L. Astraatmadja (Ab Actis) Saskia van den Broek (Quaestor)
2009/2010 Jesse van de Sande (Praeses) Gilles Otten (Vice-Praeses) Tri L. Astraatmadja (Ab Actis) Saskia van den Broek (Quaestor)
2008/2009 Jesse van de Sande (Praeses) Gilles Otten (Vice-Praeses) Tri L. Astraatmadja (Ab Actis) Saskia van den Broek (Quaestor)
2007/2008 Jesse van de Sande (Praeses) Gilles Otten (Vice-Praeses) Alireza Rahmati (Ab Actis) Saskia van den Broek (Quaestor)
2006/2007 Juan Rafael Martinez Galarza (Praeses) Sander de Kievit (Vice-Praeses) Susanne Brown (Ab Actis) Liviu Stirbat (Quaestor)
2005/2006 Susanne Brown (Ab Actis) Patrick Herfst (Quaestor) Sander de Kievit Demerese Salter
2004/2005 Demerese Salter Patrick Herfst Laura Helmsing Eveline Helder
2003/2004 Tim van Kempen (Praeses) Berry Holl (Vice-Praeses) Laura Helmsing (Ab Actis) Joke van Vugt (Quaestor) Eveline Helder (Assessor)
2002/2003 Martijn Nuyten (Praeses) Tim van Kempen (Vice-Praeses) Berry Holl (Ab Actis) Joke Vugt (Quaestor)
2001/2002 Niels ter Haar (Praeses) Martijn Nuyten (Vice-praeses) Siard van Boven (Ab Actis) Maaike Damen (Quaestor)
2000/2001 Stijn Wuyts (Praeses) Maarten van Hoven (Vice-Praeses) Maaike Damen (Ab Actis) Siard van Boven (Ab Actis) Rowin Meijerink (Quaestor) Dominic Schnitzeler (Assessor)
1999/2000 Roderik Overzier (Praeses) Glenn van der Ven (Vice-Praeses) Stijn Wuyts (Ab Actis) Leonie Snijders (Quaestrix)
1998/1999 Maurits Hartendorp (Praeses) Guido Kosters (Vice-Praeses) Jasper Arts (Ab Actis) Roderik Overzier (Quaestor) Uri Shimron (Assessor)
1997/1998 Sebastiaan van der Laan (Praeses) Maurits Hartendorp (Vice-Praeses) Uri Shimron (Ab Actis) Guido Kosters (Quaestor) Jaron Kurk (Assessor I)
1996/1997 Ciska Kemper (Praeses) Harm Melief (Vice-Praeses) Roel Gloudemans (Ab Actis) Annemieke Boonman (Quaestor) Sebastiaan van der Laan (Assessor I) Martijn Kamerbeek (Assessor II)
1995/1996 Bart Vos (Praeses) Olaf Janssen (Ab Actis) Ciska Kemper (Quaestor) Roel Gloudemans (Assessor I) Annemieke Boonman (Assessor II)
1994/1995 Gerard Dekker (Praeses) Ivo Zegelaar (Ab Actis) Carlos de Breuck (Quaestor) Bart Vos (Assessor I) Olaf Janssen (Assessor II)
1993/1994 (Founding Board) Arno Schoenmakers (Praeses) Lodewijk Bonebakker Irma Eggenkamp Remco Schoenmakers Floris van der Tak