China Telecom, China Mobile, China Unicom Research Institute, PetroChina, CNOOC, Air China, State Customs, State Grid
Bank of China, China Merchants Bank, Hua Xia Bank, Minsheng Bank , Shenzhen Development Bank, Taikang Life Insurance, CreditEase Group
China Resources Group, Sunshine 100, Changhong, Peking University Pharmaceuticals, Mercedes-Benz, New Oriental, FESCO, SONY,
DaMai.com, Dunhuang.com, There are more than 500 companies including Baihe.com, Wandering Magazine, Ku6, Green Futures, and Beijing Talent Service Center.