Published by Adweek Agency Directory, 49 East 21st Street, NY, NY 10010. Some 3,500 US advertising and public relations firms, media buying firms, and such are organized geographically and indexed by name of company; parent, subsidiary, and division; and fields served/services offered. Listings include contact data, key personnel, major accounts, headquarters location, major subsidiaries and other operating units, year founded, number of employees, fee income, billings, and the percentage of billings by medium, as available. The directory also lists names and contact information for advertising-related associations, clubs, and networks and contains rankings of top agencies nationally and in each region. Annotation copyright Book News, Inc. Portland, Or.