# Université Libre de Bruxelles (Belgium)
# University of Stockholm (Sweden)
# University of Limburg (now Hasselt University) (Belgium)
# University of Sheffield (UK)
# University of Kingston (UK)
# University of Sussex (UK)
# University of Helsinki (Finland)
# University of Nottingham (UK)
# Yokohama City University (Japan)
# University of Sheffield-Hallam (UK)
# University of Aberdeen (Scotland)
# University of Leicester (UK)
# University of Aveiro (Portugal)
# University of Bielefeld (Germany)
# University of Hull (UK)
# Manchester Metropolitan University (UK)
# Hong Kong City University (HK China)
# Gustavus Adolphus College (Minnesota, US)
# University College London (UK)
# University of Patras (Greece)
# University of Dalhousie (Halifax, NovaScotia, Canada)
# University of Strathclyde (Scotland)
# University of Manchester (UK)
# AGH University of Science and Technology in Kraków (Poland)
# University of Durham (UK)
# Queens University Belfast (NI)
# University of Surrey (UK)
# Polytechnico di Torino (Italy)
# University of Chemical Technology – Beijing (China)
# University of Liverpool (UK)
# Florida Southern College (US)
# Keio University (Japan)
# University of Chiba (Japan)
# University of Bolton (UK)
# University of Hartford (US)
# University of Tel Aviv (Israel)
# University of Poitiers (France)
# Universidad Complutense de Madrid
# Naresuan University (Thailand)
# Vietnam National University (Hanoi)
# University of Edinburgh (Scotland)
# University of Primorska (Slovenia)
;Returned due to closure of Chemistry Departments
# Hertfordshire University
# Exeter University