PMRG
Independent, non-profit association focused on stimulating marketing research in the pharmaceutical industry. Includes a newsletter as well as information on members and events. http://www.pmrg.org/
ASSAP
AssAP offers information about the association and a guide to online market research and marketing (English version and U.S. mirror sites available).
GFAF
Comprised of individuals who either purchase, produce or use advertising.
YTKO
An international marketing organization, serving consumer, corporate and high-tech clients.
IPA
Industry body and professional institute for U.K. advertising, media, and marketing communications agencies.
IAA global
Champions common interests across the full spectrum of marketing communications, from media companies to agencies to direct marketing firms.