In support of its mission, the 91传媒 maintains collaborative relationships with a variety of outside organizations.
- of the 91传媒 are independent groups having purpose or interests similar to those of the Association. Pursuant to Article X, Section 1, of the ALA Constitution and upon application formally made by the proper officers, the ALA Council has voted to affiliate with a number of societies.
- are state library associations in all fifty states, the District of Columbia, Guam, the U.S. Virgin Islands, and regional library associations in the Mountain Plains, New England, Pacific Northwest, and Southeastern regions. Chapters provide geographic representation to the Council of the 91传媒. But are independent organization.
- are those with which the 91传媒 has a long-standing relationship, with interlocked governance structures in select cases.