EHPS-Net Working Group denominations and composition:
- Working Group 1 - Development Portal Chair: Kees Mandemakers Members: Annika Westberg, Gunnar Thorvaldsen and Dalia Leinarté Marcinkeviciene
- Working Group 2 - E-journal Editorial Board Chair: Koen Matthijs Members: Mikolaj Szoltysek, Lionel Kesztenbaum, Marko Lamberg, Michel Oris and Paul Puschmann (Spring 2013 Mikolaj Szoltysek replaced Joshua Goldstein)
- Working Group 3 - IDS Clearing Committee Chair: Kees Mandemakers Members: George Alter (ICPSR) and Luciana Quaranta; this group merged with Working Group 4 at the meeting in Budapest (September 2012) (Spring 2015 Luciana Quaranta replaced Annika Westberg)
- Working Group 4 – Extraction software for IDS Chair: Anders Brändström Members: Kees Mandemakers, Nanna Floor Clausen, Annika Westberg, George Alter, Tommy Bengtsson and Luciana Quaranta; Subcommittee on IDS Chair: Kees Mandemakers Members: George Alter and Luciana Quaranta (Spring 2015 Luciana Quaranta replaced Annika Westberg)
- Working Group 5 - Looking into European and national call structures, developing proposals for historical micro data infrastructure Chair: Kees Mandemakers Members: Koen Matthijs, Anders Brändström, Mikolaj Szoltysek and Diego Ramiro Fariñas (Spring 2013 Mikolaj Szoltysek replaced Joshua Goldstein; November 2013 Kees Mandemakers replaced Mikolaj Szoltysek as chair)
- Working Group 6 - New databases Chair: Gunnar Thordvaldsen Members: Alexander Buczynski, Peter Teibenbacher, Shtelian Sterionov, Ioan Bolovan and Mikolaj Szoltysek (September 2013 Shtelian Sterionov replaced Antoaneta Hristova)
- Working Group 7 – Education Chair: Ioan Bolovan Members: Luminita Dumanescu, Alexander Buczynski, Maria Börjesson, Peter Teibenbacher, Maria Fagerlind, Ólöf Garδarsdóttir, Shtelian Sterionov, Péter Öri, Saskia Hin and Renzo Derosas (September 2013 Shtelian Sterionov replaced Antoaneta Hristova; September 2014 Ioan Bolovan replaced Alexander Buczynski as chair)
- Working Group 8 – Standards for documentation about databases Chair: Nanna Floor Clausen Members: Gunnar Thorvaldsen, Richard Paping and Helder Adegar Fonseca (January 2014 Nanna Floor Clausen replaced Ólöf Garδarsdóttir as chair)
- Working Group 9 – GIS Chair: Diego Ramiro Fariñas Members: Michel Oris, Chris Dibben, Patrick Svensson and Alessio Fornasin
- Working Group 10 – Extended IDS Chair: Tommy Bengtsson Members: George Alter, Kees Mandemakers and Ölóf Garδarsdóttir; this group merged with Working Group 4 at the meeting in Amsterdam (October 2013)