Bay Area Rapid Folders (BARF)
San Francisco, CA - Membership and newsletter back issue information, diagrams, gallery, and animations.

British Origami Society
The society has over 600 members worldwide, publishes a bimonthly magazine, and has a unique library. Page includes diagrams, articles on theory and practice, and photo gallery.

Carnegie Mellon University Origami Club
Pittsburg, PA - Upcoming events, photos from a past exhibit, newsletter information, and local stores that carry books and supplies, and books in local libraries.

Chicago Area Origami Society (CHAOS)
Chicago, IL - Location with map, articles, local stores, book list, and gallery.

Origami-L
The Origami Interest Group mailing list. FAQ, diagrams, archive of past messages, software programs, articles, gallery of people and models, history, book reviews, and model database.

OrigaMIT
Cambridge, MA - Location and upcoming meetings, mailing list archive, club constitution, and links to member pages.

OrigamiUSA
Membership information, upcoming events, model index, affiliate directory, e-mail list, lending library, diagrams, and online store.

Triangle Origami Folders United (TOFU)
Raleigh, NC - Location, schedule, e-mail mailing list information, and photos from past meetings.

West Coast Origami Guild
Los Angeles, CA - Subscription information for its newsletter, and list of clubs in CA, WA, and OR.