China-Places.com listou aprox 18 Agencias de propaganda dentro Gaomi. Alguns dos mais bem avaliados Agencias de propaganda dentro Gaomi estão- Longyi Decoration Company, Gaomi Aijia Decoration Design Engineering Company, Anúncio Yingguang, Gaomi City Construction Printing Advertising Company Limited, Gaomi City Construction Printing Advertising Company Limited, Gaomi Bureau of Radio and Television Television Advertising Literature And Art Center, Shandong Huihuang Shixian Advertising Limited Company & Shandong Huihuang Shixian Advertising Limited Company.