Chemistry
- Associations
- Adhesion Society
- American Association for Clinical Chemistry
- American Association of Cereal Chemists
- American Association of Textile Colourists and Chemists
- American Chemical Society
- American Chemistry Council
- American Institute of Chemical Engineers
- American Institute of Chemists
- American Oil Chemists' Society
- American Society for Biochemistry and Molecular Biology
- American Society for Mass Spectrometry
- American Society for Neurochemistry
- American Society of Brewing Chemists
- Asian and Pacific Federation of Clinical Biochemistry
- Association of Clinical Biochemists
- Association of Consulting Chemists & Chemical Engineers
- Association of Official Analytical Chemists
- Australian and New Zealand Society for Mass Spectrometry
- Australian Society for Biochemistry and Molecular Biology
- Australian Society of Cosmetic Chemists
- Belgian Federation for Chemistry and Life Sciences Industries
- Biochemical Society
- British Mass Spectrometry
- Canadian Society for Chemical Engineering
- Canadian Society for Chemical Technology
- Canadian Society for Chemistry
- Canadian Society for Mass Spectrometry
- Chemical Heritage Foundation
- Chemical Industries Association
- Chemical Institute of Canada
- Chemical Society of Japan
- Chemist's Club
- Chinese Chemical Society
- DECHEMA e.V.
- Dutch Society for Mass Spectrometry
- Electrochemical Society
- Eurachem
- European Chemical Industry Council
- European Chemical Society
- European Society for Applied Physical Chemistry
- Federation of Asian Chemical Societies
- Federation of European Biochemical Societies
- Federation of European Chemical Societies
- GDCh Gesellschaft Deutscher Chemiker
- Indian Chemical Manufacturers Association
- Indian Society of Cosmetic Chemists
- Institute of Chemistry of Ireland
- Institution of Chemical Engineers
- International Association of Environmental Analytical Chemistry
- International Mass Spectrometry Society
- International Organization for Chemical Sciences in Development
- International Society for the Philosophy of Chemistry
- International Society of Heterocyclic Chemistry
- International Union of Pure and Applied Chemistry
- Japan Society for Analytical Chemistry
- Mass Spectrometry Society of Japan
- New Zealand Institute of Chemistry
- North American Catalysis Society
- Phytochemical Society of Europe
- Plastics And Chemicals Industries Association
- Royal Australian Chemical Institute
- Royal Netherlands Chemical Society
- Royal Society of Chemistry
- Scandinavian Society of Cosmetic Chemists
- Societa Chimica Italiana
- Society for Applied Spectroscopy
- Society for the History of Alchemy and Chemistry
- Society of Chemical Industry
- Society of Cosmetic Chemists
- Society of Cosmetic Chemists of Thailand
- Society of Environmental Toxicology and Chemistry
- Society of Leather Technologists and Chemists
- Swedish Chemical Society
- Swiss Chemical Society
- Synthetic Organic Chemical Manufacturers Association
- World Association of Theoretically Oriented Chemists