2002 Photo and Imaging: Intro page for the Seoul International Photo and Imaging Industrial Show held annually.
JoongAng Ilbo Advertising Plaza: Guide to Internet advertising.
Korea Advertising Data, Inc.: Builds advertising expenditure databases and publishes industry yearbook.
Korea Broadcasting Advertising Corporation: Sells terrestrial TV and radio advertising time on behalf of broadcasting stations.
YouMyoungSa: Wholesale store specializing in advertising materials. Locations in Gwangju, Jeonju and Hanam cities.