General Dynamics Corporation - US Corporation re-named from the Electric Boat Corporation in 1952 after acquiring Canadair in 1946. Glenn L. Martin Company - Gloster Aircraft Company Ltd - Originally formed in 1917 in the UK as the Gloucestershire Aircraft Company but abbreviated to Gloster, acquired by Hawker Aircraft Limited but retained autonomy until it was merged to form Whitworth Gloster Aircraft Limited in 1961. Gotha - Grob - Grumman - Halberstädter Flugzeugwerke Handley Page Ltd - Aircraft producers in the UK from 1909 until 1970 when they became bankrupt. Hanriot - Hawker Aircraft Ltd - Aircraft producers in the UK from 1920 to 1961 when they merged with Armstrong Siddeley to form Hawker-Siddeley. Hawker Siddeley - Hindustan Aeronautics Limited (HAL) - An Indian aircraft manufacturer
Hispano - Ernst Heinkel AG - Aircraft producers in Germany from 1922 to 1965 when it was acquired by Vereinigte Flugtechnische Werke. Helio Aircraft Company Industria Aeronautica Româna - Aircraft producers in Romania. Aviatsionnyi Kompleks Imeni S. V. Ilyushina OAO - Aircraft producers in Russia from 1933. Junkers Flugzeug- und Motorenwerke AG - Aircraft producers since 1914 in Germany. Kaman Aircraft - Kamov Design Bureau - Kawanishi Aircraft Company - Kawasaki - Klemm Leightflugzeugbau Gmbh -
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