Dadi Film Company- (Great Earth), Hong Kong production company active between 1939 and 1940 that focused on Mandarin-language films, founded by Cai Chusheng and Situ Huimin
Datong Film Company- (Great Harmony), Major privately owned production company of the 1940s
Dazhonghua- (Great China), first major production company to emerge in post-war Hong Kong, focused on Mandarin-language films
Guohua Productions- Founded in the late 1930s by former Mingxing director Zhang Shichuan, major rival of Xinhua Film Company during the "Solitary Island" period
Huamei Film Company- (China-America Film), early production company founded by American Benjamin Brodsky in Hong Kong. Only produced one film, Lai Man-Wai's landmark 1913 film Zhuangzi Tests His Wife.
Kunlun Film Company- (Mount Kunlun Pictures), Major privately owned production company in the 1940s, produced the 1949 anti-GMD film Crows and Sparrows