The Association of Directory Publishers (ADP), is an international trade association serving the Yellow Pages industry since 1898. ADP membership includes publishers, advertising agency and suppliers to the print directory, mobile and online publishing industry. The Association provides its members up-to-date industry communications, research, legal and legislative support, conventions and numerous programs and services.Today, ADP is at the forefront of nearly all important industry initiatives, including protecting publishers’ competitive rights and serving as a trusted source of relevant information and data essential for the effective operation and continuing prosperity of its members.ADP is unique among trade associations. Though we are by definition an organization of competitors, our grandest tradition is our members’ willingness to share industry best practices to the benefit of all.We provide our members with industry-relevant communications, content-rich  conventions and workshops, strong public policy advocacy and a variety of support programs and services to encourage the growth of independent publishers.We invite you to learn more about our landmark victories. These serve as great examples of the Association of Directory Publishers' effective work for YOU!As you explore our website, you'll be able to easily find the information you're searching for.  Even more important, we hope you'll discover something that surprises you and encourages you to join the ADP family.