American Economic Association (AEA) Website: http://www.aeaweb.org
American Electroplaters and Surface Finishers Society Website: N.A.
American Engineering Association Website: http://www.aea.org/
American Feed Industry Association (AFIA) Website: http://www.afia.org
American Fiber Manufacturers Association, Inc. (AFMA) Website: N.A.
American Forest & Paper Association (AF&PA) Website: http://www.afandpa.org
American Forest Resource Council (AFRC) Website: http://www.amforest.org/
American Foundry Society - AFS Website: http://www.afsinc.org/
American Galvanizers Association (AGA) Website: http://www.galvanizeit.org
American Gaming Association (AGA) Website: http://www.americangaming.org
American Gastroenterological Association (AGA) Website: http://www.gastro.org
American Gear Manufacturers Association (AGMA) Website: http://www.agma.org
American Go Association Website: http://www.usgo.org
American Gynecological & Obstetrical Society Website: http://www.agosonline.org
American Hardware Manufacturers Association (AHMA) Website: http://www.ahma.org
American Hardwood Export Council (AHEC) Website: http://www.americanhardwood.org
American Heart Association Website: http://www.heart.org
American Herbal Products Association Website: http://www.ahpa.org
American Hockey Coaches Association Website: http://www.ahcahockey.com
American Hospital Association (AHA) Website: http://www.aha.org/
American Humanist Association Website: http://www.americanhumanist.org
American Industrial Hygiene Association (AIHA) Website: http://www.aiha.org
American Institute of Chemical Engineers (AIChE) Website: http://www.aiche.org
American Institute of Timber Construction (AITC) Website: http://www.aitc-glulam.org/
American Institute of Ultrasound in Medicine (AIUM) Website: http://www.aium.org
American Iron and Steel Institute Website: http://www.steel.org/
American Leather Chemists Association Website: http://www.leatherchemists.org/
American Library Association Website: http://www.ala.org
American Management Association Website: http://www.amanet.org
American Marketing Association Website: http://www.marketingpower.com