It intends to be a resource for collaborating, networking, and sharing best practices in directory publishing.
[1] Specifically, they offer services and tools for the creation of directories toward the advertising goals of their clients.
It also functions with a governance system wherein each company has one vote, with which they can use to determine the leadership and direction of the Association.
The group formed in 1898 as the Association of American Directory Publishers, headquartered in New York.
[3][4] It has held annual meetings starting in 1899 and has published the Directory Bulletin.