2024, August, Lausanne:
Executive, Board and 
ESSE 17 Conference
2023, August, Milano:
Executive, Board
2022, August, Mainz:
Executive, Board and ESSE 16 Conference
In 2022 there were several meetings of the Executive, all of them carried via Zoom.
2021, August, Lyon: Executive, Board and ESSE 15 Conference (postponed from 2020 because of the covid-19 pandemic)
In 2020 and 2021 there were frequent meetings, all of them carried via Zoom.
2019, December, Zurich: Executive
2019, August, Wroclaw:
Board, Executive
2019, January, Cluj-Napoca: Executive
2018, August, Brno: Board, Executive, ESSE 14 Conference
2018, March, Ljubljana: Executive
2017, August, Thessaloniki:
Board, Executive
2017, March, Brno: Executive
2016, August, Galway: Board, Executive, ESSE 13 Conference
2016, March, Paris: Executive
2015, August. Braga: Board, Executive
2015, March. Galway: Executive
2014, August. Košice: Board, Executive, ESSE 12 Conference
2014, March, Košice: Executive
2013, August, Cluj-Napoca: Board, Executive
2013, May, Paris: Executive
2012, December, Alcalá de Henares: Executive
2012, September, Istanbul:
Board, Executive, ESSE 11 Conference
2012, May, Ljubjana: Executive
2011, August, Prague: Board, Executive
2011, April, Vlore: Executive
2010, August, Torino:
Board, Executive, ESSE 10 Conference
2010, June, Alcalá de Henares: Executive
2009, August, Szeged: Board, Executive
2009, March, Torino: Executive
2008, August, Aarhus:
Board, Executive, ESSE 9 Conference
2008, April, Aarhus: Executive
2007, December, Amsterdam: Executive
2007, September, Vilnius: Board, Executive
2006, December, Lyon: Executive
2006, August, London:
Board, Executive, ESSE 8 Conference
2006, May, Lisbon: Executive
2005, December, Berlin: Executive
2005, August, Krakow: Board, Executive
2005, April, Istanbul: Executive
2004, December, Portoroz: Executive
2004, September, Zaragoza:
Board, Executive, ESSE 7 Conference
2004, May, Portoroz: Executive
2003, December, Lyon: Executive
2003, September, Oxford: Board, Executive
2003, May, Timişoara: Executive
2002, December, Santiago: Executive
2002, August, Strasbourg: Board, Executive, ESSE 6 Conference
2002, May, Lyon: Executive
2001, December, Amsterdam: Executive
2001, September, Vienna: Board, Executive
2001, April, Lyon: Executive
2000, December, Ciudad Real: Executive
2000, August, Helsinki: Board, Executive, ESSE 5 Conference
2000, May, Zaragoza: Executive
2000 January, Cologne: Executive
1999, August, Timişoara; Board, Executive
1999, April, Leicester: Executive
1998, December, Lleida: Executive
1998, September, Berlin: Board, Executive
1997, December, Sevilla: Executive
1997, September, Debrecen: Board, Executive, ESSE 4 Conference
1997, September, Budapest: Executive
1997, May, Zaragoza: Executive
1996, December, Barcelona: Executive,
1996, September, Sheffield: Board, Executive
1996, April, Logroño: Executive
1995, December, Vigo: Executive
1995, September, Glasgow: Board, Executive, ESSE 3 Conference
1995, April, London: Executive
1995, March, Cologne: Board
1994, October, Lisbon: Board
1993, September, Bordeaux: Board, ESSE 2 Conference
1993, May, Thessaloniki: Board
1992, October, Madrid: Board
1992, March, Berlin: Board
1991, September, Norwich: Board, ESSE 1 Conference
1991, January, Paris: Board
1990, January, Rome: Founders’ meeting
1989, July, London: Founders’ meeting