| 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 |
| Gulley | R. L. P. | 120 Mounts Bay Road, Perth | Ford | 1693 | Metro Private Car | 1922-23 |
| Gulley | R. L. P. | 120 Mounts Bay Road, Perth | Ford | 1693 | Metro Private Car | 1923-24 |
| Gulley | R. L. P. | Hovea Terrace, South Perth | Ford | 5395 | Metro Private Car | 1924-25 |
| Gulley | R. L. P. | Haovea Terrace, South Perth | Ford | 5395 | Metro Private Car | 1925-26 |
| Gulley | R. W. P. | C/o Temperance Hostel | Ford | N 102 | Northam Municipality | 1925-26 |
| Gulley & Son | - | C/o Temperance Hostel | Ford Truck | N 110 | Northam Municipality | 1925-26 |
| Gulley & Son | R. | Perth Fremantle Road, South Perth | Fiat | 9005 | Metro Private Car | 1926-27 |
| Gulley & Son | R. | C/o Temperance Hotel | Ford Truck | N 110 | Northam Municipality | 1926-27 |
| Gulley & Son | R. | Perth-Fremantle Road, South Perth | Fiat | 9005 | Metro Private Car | 1927-28 |
| Gulley R. & Son | - | Perth-Fremantle Road, South Perth | Fiat | 9005 | Metro Private Car | 1925-26 |
| Gully | R. | Cook Street, Nedlands | - | S 78 | Subiaco Municipality | 1916 |
| Gum | Isaac | 1 Pakenham Street, East Perth | Ford 20 H.P. | P 143 | Perth Municipality | 1917-18 |
| Gum | Isaac | 1 Packenham Street, East Perth | Ford 20 H.P. | P 143 | Perth Municipality | 1919 |
| Gummery | H. | Norseman | Ford | NM ● 30 | Norseman Road Board | 1927-28 |
| Gummo | W. H. | 40 Salvado Road, Wembley | Buick | 1834 | Metro Private Car | 1926-27 |
| Gummod | R. | Main Road, Board Serpentine | Ford | 12155 | Metro Private Car | 1927-28 |
