AHMA: http://www.ahma.com/
American Hotel & Motel Association
1201 New York Avenue, NW
Washington, D.C. 20005-3931
(202) 289-3100
Email: infoctr@ahma.com

ASAE: http://www.asaenet.org/
American Society of Association Executives
1575 I Street, N.W., Washington, D.C. 20005-1168
(202) 626-2723
Email: feedback@asae.asaenet.org

ASTA: http://www.astanet.com/
American Society of Travel Agents
1101 King Street, Suite 200
Alexandria, VA 22314
(703) 739-2782
Email: astasysop@astanet.com

DOT: http://www.dot.gov/
U.S. Department of Transportation
400 Seventh Street, SW
Washington, DC 20590
(202) 366-4000

HSMAI: http://www.hsmai.org/
Hospitality & Sales Marketing Association International
1300 L Street, NW, Suite 800
Washington, DC 20005
(202) 789-0089
Email: bghsmai@aol.com

IACVB: http://www.iacvb.org/
2000 L St., NW, Suite 702
Washington DC
20036-4990
202/296-7888
Email: gbarrett@iacvb.org

IBTA: http://www.ibta.com/
International Business Travel Association
28 Church Street
Rickmansworth, Herts, WD3 1DD, United Kingdom
+44 1923 711242
+44 1923 711522 fax
Email: info@ibta.com

NBTA: http://www.nbta.org/
National Business Travel Association
1650 King Street, Suite 401
Alexandria, VA 22314-2747
(703) 684-0836
Email: infor@nbta.org