Association des chercheurs professionnels du Québec (ACPQ)
- A non-union, nonprofit organization representing professional researchers who practice their profession in Québec. Innovation Management Association Canada (IMAC)
- Association of multi-sector research, technology management, and innovation leaders in Canada.- American Association for Aerosol Research
- Professional society for engineers and scientists involved in basic and applied aerosol research. - American Association for Laboratory Accreditation (A2LA)
- Nonprofit professional membership society for laboratory accreditation and training in laboratory practices. - American Association for the Advancement of Science (AAAS) (16)
- Find the American Association for the Advancement of Science (AAAS) sites for research grants, profession services, and science educational resources along with their weekly journal of research, Science Magazine.
- Association of Muslim Scientists and Engineers
- Promotes the development of science and technology education, and values in science and technology. Includes profiles of notable figures. - Association of Professional Engineers Scientists and Managers Australia
- Nonprofit organisation representing professionals. - Association of Thai Professionals in America and Canada (ATPAC)
- Nonprofit organization promoting scientific knowledge, technology, and education in Thailand. - California Space Authority
- Nonprofit corporation supporting the retention and expansion of California space activities through program development, grant administration, and policymaker education. - Community of Science
- A global registry of scientists designed to provide accurate, thorough, timely, and easy-to-access information about who is working on what subject, and where. - Explorers Club (5)
- Korean-American Scientists and Engineers Association
 - Society for Imaging Science and Technology
- An international nonprofit society whose mission is to advance the understanding and application of imaging science and technology.
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