Albanian Society of Mechanical Engineers

Centro Argentino de Ingenieros (Argentina)

Institution of Engineers, Australia

Bahrain Society of Engineers

Institution of Engineers, Bangladesh

National Academy of Sciences of Belarus

Belgian Society of Mechanical and Environmental Engineering (formerly Societe Belge Des Mecaniciens)

Associaçao Brasileira de Ciencias Mechanicas (Brazil)

Canadian Society for Mechanical Engineering

Canadian Nuclear Society

Chinese Mechanical Engineering Society (People's Republic)

Chinese Institute of Engineers: Chinese Society of Mechanical Engineers (Taipei, China)

Chinese Nuclear Society

Asociación Colombiana de Ingenieros, Mecánicos, Electricistas, Electrónicos y Afines (Colombia)

Colegio de Ingenieros Tecnologos (Costa Rica)

Asociacion Costariccense de Ingenieros en Mantenimiento (Costa Rica)

Cyprus Mechanical Engineering Association

Czech Mechanical Engineering Society

Ingeniorofreningen i Danmark, Dansk Maskinteknisk selskab (Society of Danish Engineers: Society for Mechanical Engineering)

Colegio de Ingenieros Mecanicos del Ecuador

Egyptian Society of Engineers: Society of Mechanical Engineers

Ethiopian Society of Mechanical Engineers

Association Française de Mechanique (France) (formerly Groupe de Concertation en Mechanique)

Societe des Ingenieurs et Scientifiques de France

Georgia Academy of Engineering Sciences

Verein Deutscher Ingenieure (Germany)

Ghana Institution of Engineers

Hellenic Society of Mechanical and Electrical Engineers (Greece)

Hong Kong Institution of Engineers

Scientific Society of Mechanical Engineers (Hungary)

Institution of Mechanical Engineers, India

Institution of Engineers, India

Indonesian Institute of Engineers

Iranian Society of Mechanical Engineers

Institution of Engineers of Ireland

Association of Engineer and Architects in Israel: Society of Mechanical Engineers in Israel

Associazione Nazionale Di Meccanica (Italy)

Associazione Italiana di Tecnologia Meccanica (Italy)

Unione Italiana Di Termofluidodinaica (Italy)

Japan Society of Mechanical Engineers

Atomic Energy Society of Japan

Korean Society of Mechanical Engineers

Korean Nuclear Society

Kuwait Society of Engineers

Asociacion Mexicana De Ingenieros Mexicanos y Electricistas (Mexico)

Sociedad Mexicana de Ingeniería Mecánica (Mexico)

Koninklijk Instituut van Ingenieurs (Netherlands)

Institution of Professional Engineers, New Zealand

Norwegian Society of Chartered Engineers

Philippine Society of Mechanical Engineers

Polish Society of Mechanical Engineers & Technicians

Ordem Dos Engenheiros (Portugal)

Romanian Society of Mechanical Engineers

Russian Academy of Sciences (formerly the USSR Academy of Sciences)

Nuclear Society of Russia

Union of Mechanical and Electrical Engineers and Technicians of Serbia

Institution of Engineers, Singapore

Slovak Mechanical Engineering Society

Association of Mechanical Engineers and Technicians of Slovenia

South African Institution of Mechanical Engineers

Federacion de Asociaciones de Ingenieros Industriales de Espana (Spain)

Svenska Mekanisters Riksförening (Sweden)

Association of Professional Engineers of Trinidad & Tobago

Turkish Chamber of Mechanical Engineers

Academy of Sciences of Ukraine

Institution of Mechanical Engineers (U.K.)

Institute of Energy (U.K.)(formerly Institute of Fuel)

Colegio de Ingenieros de Venezuela

International Institute of Acoustics and Vibration