• Antiqbook - The Netherlands Antiquarian Booksellers' Network provides a collection of online catalogues, searchable databases, mailing lists, and information for book collectors and sellers.
• Antiquarian Booksellers Association - Trade association for UK dealers in antiquarian and rare books and related areas.
• Antiquarian Booksellers Association of America - Organization of professional antiquarian booksellers.
• Antiquarian Booksellers' Association of Canada - Includes alphabetical, subject and geographical directories of members with links to online dealers.
• Danish Antiquarian Booksellers Association - Den Danske Antikvarboghandlerforening; Directory of members with their specialities.
• Fearless Antiquarians - A directory of online antiquarian bookstores.
• Georgia Antiquarian Booksellers Association - Directory of antiquarian booksellers in Georgia with an online database of rare books, fine prints, and collectables.
• Global Book Town - A directory of independent bookstores in Australia, Canada, United Kingdom and United States. Categorized by subject, name, or location.
• Independent Online Booksellers Association - International association of independent booksellers, promoting high standards and buyer protection.
• International Antiquarian Mapsellers Association - Trade association promoting the professional trade in antiquarian, collectible maps, atlases, charts and related books. Includes membership directory, dealers' catalogs, and stolen map reports.
• International League of Antiquarian Booksellers - Encompasses national associations of antiquarian booksellers. Twenty-one nations and two thousand booksellers in membership.
• Maine Antiquarian Booksellers Association - Group of about 80 members dealing in a range of used, rare and out-of-print books, maps, prints, autographs, bindings, photographs and ephemera. News, book fairs, members list, inventory search, and book theft news.
• New Hampshire Antiquarian Booksellers Association - Unofficial home page. Member directory with hours, locations, stock, and links; location map, and contact information.
• Swedish Antiquarian Booksellers' Association - Membership directory, news, book fairs and other events.
• Swiss Association of Antiquarian Book Sellers - Association of Swiss antiquarian book and print dealers, with membership directory, catalogs and news.
• Vermont Antiquarian Booksellers Association - An organization of booksellers from the state of Vermont.

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