| Gloster | A. B. | Moora | Chevrolet Truck | M ● 224 | Moora Road Board | 1927-28 |
| Gloster | E. J. | Fitzgerald Street | Morris-Cowley | N 122 | Northam Municipality | 1926-27 |
| Gloster | E. J. | Bank of Australasia | Morris Cowley | N 122 | Northam Municipality | 1927-28 |
| Gloster | Margaret B. | Kelmscott | Chevrolet | 13043 | Metro Private Car | 1927-28 |
| Glover | Clarice M. | Mooliabeenee | Ford Wagon | CH ● 12 | Chittering Road Board | 1927-28 |
| Glover | G. | Bridgetown | Grey | B ● 130 | Bridgetown Road Board | 1925-26 |
| Glover | G. | Bridgetown | Gray | B ● 130 | Bridgetown Road Board | 1926-27 |
| Glover | G. | Bridgetown | Gray | B ● 130 | Bridgetown Road Board | 1927-28 |
| Glover | J. A. | Leonora | Maxwell | LM ● 11 | Leonora-Malcolm Road Board | 1922-23 |
| Glover | Miss | Jarrahdale | Overland | SJ ● 72 | Serpentine-Jarrahdale Road Board | 1926-27 |
| Glyde | A. G. | 11 Ventnor Avenue | Stellite 9 H.P. | P 72 | Perth Municipality | 1915 |
| Glyde | A. Y. | 11 Ventnor Avenue | Wolseley 16 H.P. | P 694 | Perth Municipality | 1915 |
| Glyde | A. Y. | 11 Ventnor Avenue | Stellite 9 H.P. | P 281 | Perth Municipality | 1916 |
| Glyde | A. Y. | 11 Ventnor Avenue | Stellite 9 H.P. | P 281 | Perth Municipality | 1917-18 |
| Glyde | A. Y. | 11 Ventnor Avenue | Wolseley 16 H.P. | P 694 | Perth Municipality | 1917-18 |
| Glyde | A. Y. | 11 Ventnor Avenue | Stellite 10 H.P. | P 281 | Perth Municipality | 1919 |
| Glyde | A. Y. | 11 Ventnor Avenue | Wolseley 16 H.P. | P 694 | Perth Municipality | 1919 |
| Glyde | A. Y. | 11 Ventnor Avenue, West Perth | Stellite | 281 | Metro Private Car | 1922-23 |
| Glyde | A. Y. | 11 Ventnor Avenue, West Perth | Wolseley | 694 | Metro Private Car | 1922-23 |
| Glyde | A. Y. | 11 Ventnor Avenue, Perth | Wolseley | 694 | Metro Private Car | 1923-24 |
| Glyde | A. Y. | Ventnor Avenue, Perth | Austin | 2632 | Metro Private Car | 1923-24 |
| Glyde | A. Y. | 11 Ventnor Avenue, West Perth | Austin | 2632 | Metro Private Car | 1924-25 |
| Glyde | A. Y. | 11 Ventnor Avenue, West Perth | Wolseley | 694 | Metro Private Car | 1924-25 |
| Glyde | A. Y. | 11 Ventner Avenue, Perth | Wolseley | 694 | Metro Private Car | 1926-27 |
| Glyde | A. Y. | West Perth | Austin | 2632 | Metro Private Car | 1926-27 |
| Glyde | F. C. | C/o Malloch Bros.Perth | Austin | 9409 | Metro Private Car | 1926-27 |
| Glyde | F. C. | 62 Lawley Crescent, Mount Lawley | Austin | 9409 | Metro Private Car | 1927-28 |
| Glyde | K. S. | Claremont Ave, Claremont | Motorcycle | C 20 | Claremont Municipality | 1917-18 |
| Glyde | K. S. | Claremont Avenue, Claremont | - | C 20 | Claremont Municipality | 1919 |
| Glyde | K. S. | Three Springs | Chevrolet | CA ● 154 | Carnamah Road Board | 1927-28 |
| Glyde Sisters | - | 207 Adelaide Terrace, Perth | Buick | 314 | Metro Private Car | 1922-23 |
| Glynn | C. C. | Devon Road, Bassendean | Rugby | 14675 | Metro Private Car | 1927-28 |
| Glynn | P. | 12 Salvado Road, Subiaco | Ford Wagon | 9398 | Metro Private Car | 1926-27 |
| Glynn | P. | 12 Salvado Road, Subiaco | Ford Wagon | 9398 | Metro Private Car | 1927-28 |
| Glynn | P. J. | Salvado Road, Subiaco | Essex | 6515 | Metro Private Car | 1924-25 |
| Glynn | P. J. | Salvado Road, Subiaco | Essex | 6515 | Metro Private Car | 1925-26 |
| Glynn | P. J. | Salvado Road, Subiaco | Essex | 6515 | Metro Private Car | 1926-27 |
| Glynn | P. J. | Salvado Road, Subiaco | Essex | 6515 | Metro Private Car | 1927-28 |
| Glynn | T. E. | Blencowe Street, Leederville | Morris-Cowley | 11513 | Metro Private Car | 1926-27 |
| Gniel | A. B. | 9 Bayview Terrace, Claremont | Overland | 1910 | Metro Private Car | 1926-27 |
| Gniel | A. B. | 9 Bayview Terrace, Claremont | Overland | 1910 | Metro Private Car | 1927-28 |
| Gnowangerup | - | Road Board Gnowangerup | Ford Truck | GN ● 80 | Gnowangerup Road Board | 1925-26 |
| Gnowangerup Co-op Ltd | - | Gnowangerup | Ford | GN ● 31 | Gnowangerup Road Board | 1924-25 |
| Gnowangerup Co-op. Co | - | Gnowangerup | Chevrolet | GN ● 138 | Gnowangerup Road Board | 1927-28 |
| Gnowangerup Co-op. Co Ltd | - | Gnowangerup | Ford | GN ● 31 | Gnowangerup Road Board | 1923-24 |
| Gnowangerup Co-op. Co Ltd | - | Gnowangerup | Ford | GN ● 31 | Gnowangerup Road Board | 1925-26 |
| Gnowangerup Road Board | - | Gnowangerup | Vulcan Truck | GN ● 80 | Gnowangerup Road Board | 1926-27 |
| Gnowangerup Road Board | - | Gnowangerup | Vulcan Truck | GN ● 80 | Gnowangerup Road Board | 1927-28 |
| Gnows Nest Gold MIne | - | Gnows Nest | Dodge | YA ● 29 | Yalgoo Road Board | 1923-24 |
| Go Go Station | - | Derby | Ford Truck | KW ● 58 | West Kimberley Road Board | 1926-27 |
