For membership information contact:
INFORMS Customer Service
7240 Parkway Drive, Suite 300
Hanover, Maryland 21706-1300 USA
Phone: 800-446-3676 or +1-443-757-3500
Fax: +1-443-757-3515
E-mail: INFORMS@INFORMS.org
Web Site: http://www.informs.org/

Direct link to membership information page:

http://www.informs.org/Membership/Join-INFORMS

It is possible, if you like, to join our local chapter without joining the national organization. Dues for our local chapter alone, without national membership, are $20 (free for students and retirees).