Association of Systematics Collections-- 730 11th St. NW, 2nd Floor, Washington, DC 20001. Phone: 202-347-2850. Books, ASC Newsletter. This is the organization that represents systematics collections in Washington.
Cambridge Entomological Club--19 Divinity Avenue, Cambridge, MA 02138. Prof., Amateur Society; publishes Psyche
Coleopterists' Society-- c/o Dept. of Entomology, Smithsonian Institution, Washington, DC 20560. publishes Coleopterists' Bulletin
Dragonfly Society of America-- 469 Crailhope Road, Center, KY 42214. Newsletter - ARGIA; amateur & professional Internet Link
Entomological Society of America-- 9301 Annapolis Road, Lanham, MD 20706. Phone: 301-731-4535. Society - Professional; sells a variety of books, software. Publishes: Annals of the ESA, American Entomologist & more. Internet Link
Entomological Society of Canada-- 1320 Carling Avenue, Ottawa, ONTARIO K1Z 7K9. Professional & amateur organization. Publishes Canadian Entomologist & Memoirs of the Canadian Entomol. Soc.
Entomological Society of Washington-- Dept. of Entomology, Smithsonian Inst., Washington DC 20560. Professional: publishes Proceedings & Memoirs of the Wash. Ent. Soc.
Florida Entomological Society-- P.O,. Box 7326. Winterhaven, FL 33883-7326. Professional & Amateur. Publishes: Journal of the Florida Ent. Soc.
Michigan Entomological Society-- c/o Dept. of Entomology, Michigan State Univ. East Lansing, MI 48824-1115. Amateur & Professional society. Publishes The Great Lakes Entomologist. Dues are $10/yr. Internet Link
Orthopterists' Society-- D.A. Nickle, U.S. National Museum, Washington, DC 20560. The Orthopterists' Society Homepage
Young Entomologists' Society, Inc. -- 1915 Peggy Place, Lansing MI 48910-2553. Phone/Fax: 517-887-0499; E-mail: yesbugs@aol.com. Amateur, Teacher & youth-oriented. Great resource!
The Entomological Society of Ontario