(0)
General Electric Co. West Lynn, MA 1898 General Electric Co. Schenectady, NY 1902
(0)
Gadabout, Newark, New Jersey 1913-1915
(0)
Gaeth, Cleveland, Ohio 1902-1911
(0)
Western Tool Works, Galesburg, Illinois 1905-1907
(0)
Gardner Motor Co Inc. St. Louis, MO 1919-1931
(0)
Garford Mfg. Co. Elyria, OH 1906-1912; 1916
(0)
Gary Automobile Mfg. Co. Gary, IN 1916-1917
(0)
Vaughn Machine Co. Peabody, MA 1905-1906 Gas-Au-Lec - Corwin Mfg Co. Peabody, MA
(0)
Gaslight Motors Corp. Detroit, MI 1960-1961
(0)
Automobile Company of America Marion, NJ 1900-1902
(0)
Alfred P. Gatts Brown Country, OH 1905
(0)
Gaylord Motor Car Co. Gaylord, MI 1910-1913
(0)
Gaylord Cars Ltd. Chicago, IL 1955-1956
(0)
Gearless Transmission Co. Rochester, NY 1907-1908 Gearless Motor Car Co. Rochester, NY 1908-1909
(0)
Gearless Motor Corp. Pittsburg, PA 1921-1923
(0)
Gem Motor Car Co. Jackson, MI and Grand Rapids, MI 1917-1919
(1)
General Electric Automobile Co. Philadelphia, PA 1898-1899
(176)
General Motors, Detroit, Michigan 1908-present
(0)
Genesee Motor Co. Batavia, NY 1912
(0)
Geneva Automobile & Mfg. Co. Geneva, OH 1914-1904
(0)
Schoeneck Co. Chicago, IL 1916-1917
(0)
German-American Automobile Co. New York, NY 1902
(0)
Geronimo Motor Co. Enid, OK 1917-1920
(0)
Ghent Motor Co. Ottawa, IL 1917-1918
(0)
C. D. P. Gibson Jersey City, NJ 1899
(0)
G. J. G. Motor Car Co. White Plains, NY 1909-1914
(0)
Glassic Industries Inc. West Palm Beach, FL 1966-1976
(0)
Glasspar , Costa Mesa, California 1950-1954
(0)
Kansas City Vehicle Co. Kansas City, MO 1909-1914
(0)
Bartholomew Co. Peoria, IL 1903-1920
(0)
Globe Motors Co. Cleveland, OH 1921-1922
(0)
General Motors Truck Company, Pontiac MI 1912-1924
(0)
A. Schilling & Sons San Francisco, CA 1894-1895
(0)
Commonwealth Motors Co. Chicago, IL 1922
(0)
Gove Motor Truck Co. Detroit, MI 1921
(0)
Graham-Paige Motors Corp. Detroit, MI 1927-1941
(0)
Charles Sefrin & Co. Brooklyn, NY 1902-1903
(0)
Grant Motor Car Corp. Findlay, OH 1913-1922
(0)
Gray Motor Corp. Detroit, MI 1922-1926
(0)
U.S. Carriage Co. Columbus, OH 1910-1918
(0)
Smith Automobile Co. Topeka, Kansas 1907-1911
(0)
Great Southern Automobile Co. Birmingham, AL 1910-1914
(0)
Model Automobile Co. Peru, IN 1908-1909 Great Western Automobile Co. Peru, IN 1909-1916
(0)
E. N. Miller Greeley, CO 1903
(0)
Greenleaf Cycle Co. Lansing, MI 1902
(0)
Front Drive Motor Co. Kansas City, MO 1918-1922
(0)
Ben Gregory Kansas, City, MO 1949-1952
(0)
Griffith Motors Syosset, Long Island, NY 1964-1965 Griffith Motors Plainview, Long Island, NY 1965-1968
(0)
Grinnell Electric Car Co. Detroit, MI 1912-1913
(0)
Grout Bros. Orante, MA 1899-1903 Grout Bros Automobile Co. Orange, MA 1903-1908 Grout Automobile Co. Orange, MA 1909-1912
(0)
T. W. Gurley Meyersdale, PA 1901
(0)
Vaughan Car Co. Kingston, NY 1910-1913
(0)
Blomstrom Mfg. Co. Detroit, MI 1908 Lion Motor Car Co. Adrian, MI 1909