The Ada Project (TAP) - named in honor of Ada Lovelace - is a clearinghouse for information and resources related to women in computing.
Association for Women in Computing - dedicated to the advancement of women in the technology fields.
Association for Women Geoscientists - to enhance the professional growth and advancement of women in the geosciences
Association for Women in Science (AWIS) - dedicated to achieving equity and full participation for women in science , mathematics, engineering and technology.
Committee on the Status of Women in Computing Research - to take positive action to increase the number of women participating in Computer Science and Engineering (CSE) research and education at all levels.
European Commission's Women and Science - improving human research potential and the socio-economic knowledge base.
Hypatia Institute --Working for educational equity in the physical sciences, especially physics. The Feminist Physicist's Gateway to the Internet.
Institute of Electrical and Electronics Engineers' Women in Engineering Committee - dedicated to important issues for Women Engineers.
Society of Women Engineers - representing both student and professional women in engineering and technical fields.