| Grosser | Stanley | 663 Hay Street, Perth | Austin | 9300 | Metro Private Car | 1927-28 |
| Grossman | A. R. | Yelbeni | Chevrolet Truck | KTY ● 95 | Kununoppin-Trayning Road Board | 1927-28 |
| Grosver Estate | - | Indinup | Dodge | KA ● 59 | Katanning Road Board | 1923-24 |
| Groth | L. J. | Bruce Rock | Buick | BK ● 164 | Bruce Rock Road Board | 1924-25 |
| Groth | L. J. | Bruce Rock | Buick | BK ● 164 | Bruce Rock Road Board | 1925-26 |
| Groth | L. J. | Bruce Rock | Buick | BK ● 164 | Bruce Rock Road Board | 1926-27 |
| Groth | L. J. | Bruce Rock | Republic Truck | BK ● 135 | Bruce Rock Road Board | 1927-28 |
| Groth | L. J. | Bruce Rock | Buick | BK ● 164 | Bruce Rock Road Board | 1927-28 |
| Grounds | H. | 82 Bagot Road, Subiaco | Crossley 14 H.P. | P 429 | Perth Municipality | 1915 |
| Group Settlement | | Busselton | Ford Wagon | 4141 | Metro Private Car | 1925-26 |
| Group Settlement | - | Peel Estate | Ford | 2190 | Metro Private Car | 1923-24 |
| Group Settlement | - | Busselton | Ford Wagon | 4140 | Metro Private Car | 1924-25 |
| Group Settlement | - | Busselton | Reo Lorry | 4141 | Metro Private Car | 1924-25 |
| Group Settlement | - | Busselton | International Wagon | 4142 | Metro Private Car | 1924-25 |
| Group Settlement | - | Busselton | Ford Lorry | 4140 | Metro Private Car | 1925-26 |
| Group Settlement | - | Busselton | International Wagon | 4142 | Metro Private Car | 1925-26 |
| Group Settlement | - | Perth | Chevrolet | 8177 | Metro Private Car | 1926-27 |
| Group Settlement | - | Perth | Chevrolet | 8178 | Metro Private Car | 1926-27 |
| Group Settlement | - | Perth | Chevrolet | 8177 | Metro Private Car | 1927-28 |
| Group Settlement | - | Perth | Chevrolet | 8178 | Metro Private Car | 1927-28 |
| Group Settlement Department | - | Perth | Reo Wagon | 4134 | Metro Private Car | 1926-27 |
| Group Settlement Department | - | Perth | Ford | 4136 | Metro Private Car | 1926-27 |
| Group Settlement Department | - | Perth | Ford | 4141 | Metro Private Car | 1926-27 |
| Group Settlement Department | - | Perth | Reo Wagon | 4143 | Metro Private Car | 1926-27 |
| Group Settlement Department | - | Perth | Reo Wagon | 4146 | Metro Private Car | 1926-27 |
| Group Settlement Department | - | Perth | Reo Wagon | 4147 | Metro Private Car | 1926-27 |
| Group Settlement Department | - | Perth | Reo Wagon | 4149 | Metro Private Car | 1926-27 |
| Group Settlement Department | - | Perth | Ford | 4150 | Metro Private Car | 1926-27 |
| Group Settlement Department | - | - | Reo Wagon | 4152 | Metro Private Car | 1926-27 |
| Group Settlement Department | - | Perth | Ford | 8167 | Metro Private Car | 1927-28 |
| Group Settlement Department | - | Perth | Reo Wagon | 4134 | Metro Private Car | 1927-28 |
| Group Settlement Lands Department | - | Denmark | Reo Truck | 4134 | Denmak Road Board | 1926-27 |
| Group Settlement Lands Department | - | Denmark | Reo Truck | 4147 | Denmak Road Board | 1926-27 |
| Group Settlement Office | - | Perth | Ford | 8167 | Metro Private Car | 1926-27 |
| Group Settlement Office | - | Perth | Ford Wagon | 4140 | Metro Private Car | 1927-28 |
| Group Settlement Office | - | Perth | Reo Wagon | 4141 | Metro Private Car | 1927-28 |
| Group Settlement Office | - | Perth | Reo Wagon | 4150 | Metro Private Car | 1927-28 |
| Group Settlement Office | - | Perth | Ford | 4152 | Metro Private Car | 1927-28 |
| Grout | Geo. | Cuballing | Rugby | CN ● 40 | Cuballing Road Board | 1925-26 |
| Grout | Geo. | Cuballing | Rugby | CN ● 40 | Cuballing Road Board | 1927-28 |
| Grout | George | Cuballing | Rugby | CN ● 40 | Cuballing Road Board | 1926-27 |
| Grove | E. | Katanning | Dodge | KA ● 139 | Katanning Road Board | 1924-25 |
| Grove | F. P. | New Norcia | Chevrolet Truck | VP ● 90 | Victoria Plains Road Board | 1927-28 |
| Grove | R. C. | 26 Fourth Avenue, Mount Lawley | Chevrolet | 14384 | Metro Private Car | 1927-28 |
| Grover | A. F. | 90 Cambridge Street, W. Leederville | Chevrolet | 13483 | Metro Private Car | 1927-28 |
| Grover | Alf. | Beverley | Triumph Motorcycle | BE ● 34 | Beverley Road Board | 1922-23 |
| Grover | Florence | 46 Francis Street, Perth | Rugby | 1990 | Metro Private Car | 1927-28 |
| Grover | O. Jnr. | - | Citroen | BE ● 23 | Beverley Road Board | 1926-27 |
| Grover | Onslow Jnr. | Beverley | Essex | BE ● 95 | Beverley Road Board | 1927-28 |
| Grover | W. | Ferguson | Ford Truck | DA ● 83 | Dardanup Road Board | 1927-28 |