PEROSH comprises 13 Occupational Safety and Health institutes in 12 Member states.
Belgium: Prevent - Institute for Occupational Safety and Health
Czech Republic: Occupational Safety Research Institute (VUBP)
Denmark: National Research Centre for the Working Environment (NRCWE)
Finland: Finnish Institute of Occupational Health (FIOH)
France: Institut National de Recherche et de Sécurité (INRS)
Germany: Federal Institute for Occupational Safety and Health (BAuA)
Germany: Institute for Occupational Safety and Health of the German Social Accident insurance (IFA)
Italy: National Institute for Occupational Safety and Prevention (ISPESL)
Netherlands: TNO Work and Employment
Norway: National Institute of Occupational Health (STAMI)
Poland: Central Institute for Labour Protection - National Research Institute (CIOP-PIB)
Spain: Instituto Nacional de Seguridad e Higiene en el Trabajo (INSHT)
United Kingdom: Health and Safety Laboratory (HSL)