Association of Booksellers for Children
- Offers a support network for professional independent children's booksellers who share the goal of encouraging quality and service within the children's book industry.
- http://abfc.com/

Canadian Booksellers Association
- Promotes the interests of Canadian booksellers. Includes author tour schedules, convention information, and bestseller lists.
- http://www.cbabook.org/

American Booksellers Association
- Not-for-profit trade organization devoted to meeting the needs of independently owned bookstores. Site contains news, resources and details of organisations, events and members.
- http://www.bookweb.org/

International Map Trade Association (IMTA)
- Trade association representing the commercial interests of the global mapping and spatial information industry. Includes membership list with links to members that are retailers.
- http://www.maptrade.org

New England Booksellers Association
- Trade association for independent bookstores and booksellers in Connecticut, Maine, Massachusetts, New Hampshire, New York, Rhode Island, and Vermont.
- http://www.newenglandbooks.org/

Upper Midwest Booksellers Association
- Regional association for North and South Dakota, Nebraska, Kansas, Minnesota, Iowa, Missouri, Michigan, Wisconsin, and Illinois. Membership information and application, and information about their trade show and catalog.
- http://www.abookaday.com/

Great Lakes Booksellers Association
- Membership roster, organization details and application form, catalog, best seller lists, events calendar, and resources for bookstores and publishers.
- http://www.books-glba.org/

Northern California Independent Booksellers Association
- Includes regional bestsellers, recommended reading, calendar of events, and extensive directory of bookstores by area.
- http://www.nciba.com/

Pacific Northwest Booksellers Association
- Regional trade organization to promote independent booksellers, books, and authors in a five state region of Alaska, Idaho, Montana, Oregon and Washington. Membership information, catalog, best seller list, newsletter, and details about their trade shows
- http://www.pnba.org/

Mountains and Plains Booksellers Association
- Non-profit trade association of independent booksellers, book wholesalers, and publishers located throughout the Rocky Mountain region.
- http://www.mountainsplains.org/

Book Promoters Association of Canada
- Association of in-house and freelance publicists, marketers, bookstore employees, sales representatives, and students of the industry.
- http://www.bpacanada.org/

Book Sellers Association
- Booksellers have information and detailed search facility on UK books, bookstores and publishers.
- http://www.booksellers.org.uk/

American Booksellers Foundation for Free Expression
- News and updates on matters of free speech, book banning and related issues for booksellers.
- http://www.abffe.org/