Former Owner
- Gaetano Schiepati1
- Gail Fischmann25
- Garcia de Loaysa Giron1
- Garegnano Charterhouse1
- Garibell Smythley1
- Gascoigne baronets1
- Gaston Ruddoff1
- General Bookbinding Company of Chesterland, OH1
- General Theological Seminary2
- Georg Eduard Steitz1
- Georg Kloss2
- Georg von Waldburg-Zeil1
- George Amos Poole22
- George Atherton Aitken1
- George Bruce3
- George Brudenell, 3rd Earl of Cardigan1
- George C. Thomas5
- George Chalmers1
- George D. Smith3
- George Dawson Coleman1