The Information Industry Association has a membership of more than 100 companies which service information needs in all phases of organized activity. This directory lists member companies alphabetically and presents available information on address, telephone, contact person, and officers, as well as descriptions of publications, and types of products and services offered. The Association and its standing committees on proprietary rights, government regulations, and education and marketing are described, and members of the 1977-78 Board of Directors are listed. An alphabetical list of individual members with addresses, and a subject index to member products and services are attached. (KP)