What are the more formal and well-known media companies in Beijing? Thank you!

Beijing Gehua Media Co., Ltd. is the most famous listed company in Beijing. Of course, there are smaller and more famous ones, such as Beijing Zhang Guan Media Technology Co., Ltd.

Beijing Hua star source media,

Beijing Sifang Tianlong Advertising Media Co., Ltd. (hereinafter referred to as Sifang Media),

Beijing Kule Internet Cafe Media,

Guang Bei Media Group,

Beijing Continental Bridge Culture Media Co., Ltd.,

Beijing Sunshine Global Advertising Company Beijing Culture Media Company.