American Association for Advancement of Sciences (AAAS)

American Carbon Society (ACS)

American Ceramic Society (ACerS)

American Institute of Aeronautics and Astronautics (AIAA)

American Nuclear Society (ANS)

American Physical Society (APS)

American Society of Mechanical Engineers (ASME)

American Society for Nondestructive Testing (NDT) (ASNT)

American Society for Testing and Materials (ASTM)

American Vacuum Society (AVS)

American Welding Society (AWS)

ASM International (ASM) [formerly American Society for Metals]Fusion Power Associates (FPA)

International Centre for Diffraction Data (ICDD)

Institute of Materials, London (IOM3)

Institute of Materials, Minerals, and Mining of the UK

Institute of Physics (IOP)

International Precious Metals Institute (IPMI)

Microbeam Analysis Society (MAS)

Materials Research Society (MRS)

Mineralogical Society of America (MSA)

National Association of Corrosion Engineers (NACE)

Nuclear and Plasma Sciences Society (NPSS)

Society of Manufacturing Engineers (SME)

The Minerals, Metals, and Materials Society (TMS)World Academy of CeramicWorld Technology Network (WTN)