We have arranged the studios alphabetically with the approximate years of operation in parenthesis on the side.

20TH CENTURY PICTURES (1932-1935)

20TH CENTURY FOX (1935- )

AJAX PICTURES (1935-1936)

ALLIED PICTURES CORPORATION (1931-1934)

ALL-STAR (1913-1915)

AMBASSADOR PICTURES (1926)

AMERICAN FILM MANUFACTURING (1912)

AMERICAN INTERNATIONAL (AIP) (1956-1979)

AMERICAN RELEASING CORP. (1954-1956)

ARGUS ENTERPRISES (1914)

ARROW (1917-1924)

ARTCLASS PICTURES (1922-1932)

ARTCRAFT (1916-1921)

ASSOCIATED FILM RELEASING CORP. (AFRC) (1955-1956)

ASTOR (1925-1961)

B. S. MOSS MOTION PICTURE CORP

BALBOA (1913-1918)

BEACON (1934-1936)

BEAUMONT (1935-1936)

BIG 4

BIOGRAPH (1895-1916 never folded - still exists)

BURKE-PERRIN (1936)

BURROUGHS-TARZAN (1934-1938)

CBC FILM SALES CO. (1920-1924)

CELEBRATED PLAYERS FILM CO.

CELEBRITY (1930-1936)

CENTAUR FILM CO. (1907-1910)

CHAPLIN (1917-1953)

CHESTERFIELD (1920s-1932)

CHESTERFIELD-INVINCIBLE (1932-1935)

CIVILIZATION

COLONIAL

COLUMBIA (1924- )

COMMONWEALTH

COSMOPOLITAN (1918-1938)

DEMOCRACY-PHOTOPLAY

DISNEY (1923- )

EAGLE-LION

ECLECTIC (1913-1917)

EDISON (1894-1918)

EMPIRE

ENCORE (1923-1926)

ESSANAY (1907-1916)

FAMOUS PLAYERS FILM COMPANY (1912-1916)

FAMOUS PLAYERS-LASKY CORPORATION (1916-1917)

FILM BOOKING OFFICES (1920s-1928)

FILM CLEARING HOUSE (1919)

FIRST DIVISION (1932-1936)

FIRST NATIONAL

FOX FILMS (1915-1935)

GENERAL FILM COMPANY

GOLDWYN PICTURES (1916-1924)

GRAND NATIONAL (1936-1939)

GREAT WESTERN (1919-1921)

HOPALONG CASSIDY

IMP (1909-1912)

IMPERIAL (1931-1939)

INDEPENDENT PICTURES

INDEPENDENT SALES

INVINCIBLE (1932-1935)

JESSE LASKY'S (1914-1917)

JUDY FILMS (1916)

KALEM (1907-1916)

KLEINE (1908-1928)

KNICKERBOCKER STAR FEATURES

LEE-BRADFORD

LIBERTY FILMS

LINCOLN (1914-1921)

LUBIN (1899-1917)

MAJESTIC (1910-1912)

MASCOT

MELIES (1903-1912)

METRO FILMS (1915-1920)

METRO-GOLDWYN (1924)

M-G-M

MICHEAUX (1918-1951)

MONARCH

MONOGRAM (1931-1935) (1938-1952)

MOTION PICTURE PATENTS COMPANY

MUTUAL (1912-1918)

NATIONAL (1915-1923)

NESTOR (1910-1919)

NORMAN (1920-1928)

NORMANDY (1936)

NUMA (1920-1921)

OLIVER MOROSCO PHOTOPLAY COMPANY (1915-1917)

PALLAS PICTURES (1915-1917)

PARAMOUNT (1916- )

PATHE (1904-1915)

PATHE EXCHANGE (1915-1930)

PAWNEE BILL

PEERLESS

PHOTODRAMA

PICKFORD-LASKY COMPANY

PIONEER (1934-1935)

PREFERRED (1921-1926)

PRINCIPAL (1932-1938)

PRODUCERS 1939-1940)

PRODUCERS RELEASING CORP. (PRC) (1940-1947)

PROGRESSIVE (1930s-1938)

PURITAN (1935-1938)

RAYART PICTURES CORP. (1924-1929) (See MONOGRAM)

RELIANCE

REPUBLIC

RESOLUTE

RKO (1930-

SELIG (1896-1918)

SELZNICK

SPECTRUM

SUPERPICTURES INC.

SUPREME (1934-1940)

SYNDICATE PICTURES (1928-1931) (See MONOGRAM)

THANHOUSER

TIFFANY (1928-1931)

TREM CARR PRODUCTIONS

TRIANGLE

UNITED ARTISTS (1919- )

UNIVERSAL (1912- )

VICTORY (1935-1940)

VITAGRAPH (1897-1940s)

WARNER BROS. (1913- )

WORLD PICTURES

WORLDWIDE