Bund und Länder

• Federal Ministry of Labour and Social Affairs
  (abbreviated to BMAS in German)
  
• "Bundesanstalt für Arbeitsschutz und Arbeitsmedizin"
  (Federal Institute for Occupational Safety and Health, BAuA)
  

Statutory accident insurance institutions

• Deutsche Gesetzliche Unfallversicherung (German Statutory Accident Insurance, DGUV) 
• Bundesverband der Landwirtschaftlichen Berufsgenossenschaften (Federal Association of Institutions for Statutory Accident Insurance and Prevention in the Agricultural Sector, BLB)

Social partners

• "Deutscher Gewerkschaftsbund" (German Trade Union Confederation, abbreviated to DGB in German)  
• "Bundesvereinigung der Deutschen Arbeitgeberverbände (Confederation of German Employers' Associations, BDA)
• "Bundesverband der Deutschen Industrie (Federation of German Industries, BDI)

Other German institutions

• "Bundesarbeitsgemeinschaft für Sicherheit und Gesundheit bei der Arbeit e.V." (BASI) (Federal Working Group on Safety and Health at Work, abbreviated to Basi in German)
  Basi is an alliance of 51 German institutions in the field of safety and health at the workplace. It is active at the national and international levels, whilst still upholding its members' independence.
  
• "Berufsgenossenschaftliche Institut für Arbeitssicherheit" (BG Institute for Occupational Safety and Health, BGIA)
  The "Berufsgenossenschaftliche Institut für Arbeitssicherheit" is the central research and testing institute of the industrial Berufsgenossenschafts, which provide statutory accident insurance in Germany.
  
• "Kommission Arbeitsschutz und Normung" (Commission for Occupational Health and Safety and Standardization, KAN)
  KAN is composed of representatives of the social partners, the state (Federal Ministry of Economics and Labour/federal states), the HVBG (German Federation of Institutions for Statutory Accident Insurance and Prevention) and DIN. Its task is to help German OSH institutions arrive at a common opinion and then to ensure that opinion is taken into account in the standardisation process at the European level.
  
• "Fachvereinigung Arbeitssicherheit e.V." (Association of Occupational Safety Experts, FASI)
  FASI is the umbrella association of the following three technical/engineering associations:
  

• "Verein Deutscher Gewerbeaufsichtsbeamten e. V." (German Association of Labour Inspectors, VDGAB)
  
  
• "Verein Deutscher Revisionsingenieure" (German Association of Prevention Engineers, VDRI)
  VDRI is the association of the Berufsgenossenschafts' prevention engineers.
  
  Its membership is made up of the Berufsgenossenschafts' inspectors and other prevention experts from the Berufsgenossenschafts. VDRI promotes prevention quality at various levels.
  
• "Verband Deutscher Sicherheitsingenieure e.V." (Association of German Safety Engineers, VDSI)
  VDSI is a nationwide association for everyone involved in OSH. Its members are company employees and self-employed persons who work in the field of occupational safety, health and environmental protection.
  

International organizations

• International Labour Organization (ILO) 
• European Foundation for the Improvement of Living and Working Conditions
• World Health Organization (WHO)
• International Occupational für Hygiene Association (IOHA)