Who We Are

Riverside Media is the North American advertising representative for major media companies throughout Asia/Pacific, Europe, the Middle East, and Africa. An independent U.S.- based representative, Riverside has provided North American ad agencies and advertising clients with simplified and centralized access to leading consumer and trade media of all types for the last 30 years.

Founded in 1973 as Grant Webb & Associates, the firm has done business as Riverside Media Sales since 1984, and was incorporated as Global Media Network, Inc. in 1999. Under the leadership of W. John Holmes, Riverside Media Sales/Global Media Network has continually extended its reach into international markets and today provides coverage in over 175 countries across 26 editorial classifications.


Our Mission

To be the premier partner of international media organizations by providing the North American advertising community with

unparalleled access to international markets, and
superior media selection, planning, placement, and stewardship services.


Member Associations

International Advertising Association (IAA)
National Association of Publishers' Representatives (NAPR)


Approved Business Service Provider

United States of America Department of Commerce
BUYUSA.gov Business Service Provider


Company Profile

Download and Print Riverside Media Portfolio