| Gugeri | A. D. | Palmerston Street, Cottesloe Beach | Gray | 12205 | Metro Private Car | 1927-28 |
| Gugeri | Anthony D. | H.M. Customs | Calthorpe 3½ H.P. Motorcycle | F 97 | Fremantle Municipality | 1916 |
| Gugeri | Noel D. | 61 Palmerston Street, Cottesloe Beach | Hudson | 2473 | Metro Private Car | 1927-28 |
| Guidice | A. | Kondinin | Chevrolet Truck | KN ● 13 | Kondinin Road Board | 1927-28 |
| Guildford Motor Co | - | Guildford | Dealers | 20092 | Metro Dealers Car | 1925-26 |
| Guildford Motor Co | - | Guildford | Dealers | 20092 | Metro Dealers Car | 1927-28 |
| Guildfoyle | John | Forrest House | Fiat 20 H.P. | P 331 | Perth Municipality | 1916 |
| Guildoyle | Dr | Quairading | Chevrolet | Q ● 280 | Quairading Road Board | 1927-28 |
| Guile | A. | Malcolm | Ford | LM ● 29 | Leonora-Malcolm Road Board | 1926-27 |
| Guile | A. | Norseman | Ford | NM ● 29 | Norseman Road Board | 1927-28 |
| Guilfi Bros | - | Albert Street, Osborne Park | Ford Truck | P ● 46 | Perth Road Board | 1924-25 |
| Guilfi Bros | - | Albany StreetOsborne Park | Ford Truck | P ● 46 | Perth Road Board | 1924-25 |
| Guilfi Bros | - | Albert Street, Osborne Park | Ford Truck | P ● 46 | Perth Road Board | 1927-28 |
| Guilfi Bros | - | Albert Street, Osborne Park | Ford | P ● 62 | Perth Road Board | 1927-28 |
| Guilford Motor Co | - | Guildford | Dealers | 20092 | Metro Dealers Car | 1926-27 |
| Guilfoyle | Dr | Cnr. Lord & Edward Sts Perth | Morris-Cowley | 6348 | Metro Private Car | 1924-25 |
| Guilfoyle | Dr J. | 484 Newcastle Street, Perth | Buick | 5562 | Metro Private Car | 1924-25 |
| Guilfoyle | Dr J. | 484 Newcastle Street, Perth | Buick | 5562 | Metro Private Car | 1925-26 |
| Guilfoyle | Dr J. | 484 Newcastle Street, Perth | Buick | 5562 | Metro Private Car | 1926-27 |
| Guilfoyle | Dr J. | 484 Newcastle Street, Perth | Buick | 5562 | Metro Private Car | 1927-28 |
| Guilfoyle | J. | 190 Goderich Street | Fiat 14 H.P. | P 331 | Perth Municipality | 1915 |
| Guilfoyle | J. M. Dr. | 481 Newcastle Street, Perth | Buick | 2317 | Metro Private Car | 1923-24 |
| Guilfoyle | J. W. | 484 Newcastle Street, Perth | Buick | 2317 | Metro Private Car | 1922-23 |
| Guille | W. E. | 119 Hanbury Street | Henderson 10 H.P. Motorcycle | KMC 127 | Kalgoorlie Municipal Council | 1922-23 |
| Guillfi Bros | - | Albert Street, Osbourne | Ford | P ● 62 | Perth Road Board | 1924-25 |
| Guilli Bros | - | Albert Street, Osborne Park | Ford Truck | P ● 46 | Perth Road Board | 1925-26 |
| Guilli Bros | - | Albert Street, Osborne Park | Ford | P ● 62 | Perth Road Board | 1925-26 |
| Guils | Mrs L. | 25 Elizabeth Street, Cottesloe | Gray | 13459 | Metro Private Car | 1926-27 |
| Guiltius | L. C. | Padbury Terrace | Star 20 H.P. | MJ 31 | Midland Junction Municipality | 1916 |
| Gull | A. W. | Doodlakine | Ford Truck | KE ● 175 | Kellerberrin Road Board | 1927-28 |
| Gull | H. E. B. | Swan Street, Guildford | Ford | G 1 | Guildford Municipality | 1916 |
| Gull | H. E. B. | Swan Street, Guildford | Ford | G 1 | Guildford Municipality | 1917-18 |
| Gull | H. E. B. | Pantapin | Chevrolet | Q ● 182 | Quairading Road Board | 1925-26 |
| Gull | H. L. | Norseman | Buick 20 H.P. | DD ● 3 | Dundas Road Board | 1917-18 |
| Gull | H. L. | Norseman | Buick 30 H.P. | NM 2 | Norseman Road Board | 1919 |
| Gull | H. L. | Norseman | Buick 20 H.P. | DD 3 | Norseman Road Board | 1919 |
| Gull | H. L. | Frazer's Range | Buick | NM ● 2 | Norseman Road Board | 1922-23 |
| Gull | H. L. | Fraser's Range | Buick | NM ● 3 | Norseman Road Board | 1923-24 |
| Gull | H. L. C. | Fraser's Range | Buick | NM ● 2 | Norseman Road Board | 1924-25 |
| Gull | H. L. C. | Fraser's Range | Cleveland | NM ● 2 | Norseman Road Board | 1925-26 |
| Gull | H. L. C. | Frasers Range | Cleveland | NM ● 2 | Norseman Road Board | 1926-27 |
| Gull | H. L. C. | Fraser's Range | Cleveland | NM ● 2 | Norseman Road Board | 1927-28 |
| Gulley | F. P. | 146 Railway Parade | Rover 8 H.P. | P 7 | Perth Municipality | 1915 |
| Gulley | F. P. | 146 Railway Parade | Ford 20 H.P. | P 7 | Perth Municipality | 1916 |
| Gulley | F. P. | Railway Parade, West Leederville | Ford | 22 | Metro Private Car | 1923-24 |
| Gulley | F. P. | Railway Parade, West Leederville | Ford | 22 | Metro Private Car | 1925-26 |
| Gulley | F. P. | Railway Parade, West Leederville | Ford | 22 | Metro Private Car | 1926-27 |
| Gulley | F. P. | Railway Parade, West Leederville | Ford | 22 | Metro Private Car | 1926-27 |
| Gulley | F. P. | 262 Railway Parade, West Leederville | Chevrolet | 48 | Metro Private Car | 1927-28 |
| Gulley | Fred P. | 262 Railway Parade, Leederville | Ford | 22 | Metro Private Car | 1922-23 |
