Iantra-Film
I.B. Davidson
Ideal Films, Limited
Imperial
Imperial Film Company, Limited
Imperial Films Company
Independent Films Association
Independent Moving Pictures Company, Incorporated
Independent Pictures Corporation
Industrial Motion Picture Company
Ingvar Jorgensen Film
Inkwell Studios
Inspiration Pictures, Incorporated
Inter-Cine
Inter-Globe Export Corporation
International Exclusives
International Feature Film Company
International Film Company

International Film Service Company, Incorporated
International Films, Incorporated
International Newsreel Corporation
Inter-Ocean Film Company
Interstate Film
Irish Animated Pictures Company, Limited
Irish Photoplays, Limited
Iroquois Films
Irving Cummings Productions
Isepa Company
ITA Film Syndicate
Itala Film Company
Italiana Cines
Italian Cinema Union
Ivan Film Productions, Incorporated
Ivor McFadden Productions
Ivy Close Films

See also:
IMP  >  Independent Moving Pictures Company, Incorporated
Ince, Thomas H.  >  Thomas H. Ince Corporation and Thomas H. Ince Productions, Incorporated