Korea Broadcasting Advertising Corporation - Sells terrestrial TV and radio advertising time on behalf of broadcasting stations. - http://www.kobaco.co.kr/eng/index.asp
2002 Photo and Imaging - Intro page for the Seoul International Photo and Imaging Industrial Show held annually. - http://www.photoshow.co.kr/
YouMyoungSa - Wholesale store specializing in advertising materials. Locations in Gwangju, Jeonju and Hanam cities. - http://www.youmyungsa.co.kr/
Korea Advertising Data, Inc. - Builds advertising expenditure databases and publishes industry yearbook. - http://www.adchannel.co.kr/