| Forbes | B. J. | Dumbleyung | Dodge | DU ● 1 | Dumbleyung Road Board | 1924-25 |
| Forbes | B. J. | Dumbleyung | Dodge | DU ● 1 | Dumbleyung Road Board | 1925-26 |
| Forbes | B. J. | Dumbleyung | Dodge | DU ● 1 | Dumbleyung Road Board | 1927-28 |
| Forbes | B. J. | Dumbleyung | Graham Truck | DU ● 159 | Dumbleyung Road Board | 1927-28 |
| Forbes | D. H. | Beverley | Austin | BEV 30 | Beverley Road Board | 1915 |
| Forbes | D. H. | Beverley | Austin | BE 30 | Beverley Road Board | 1916 |
| Forbes | D. H. | Pingelly | Ford 20 H.P. | PN 26 | Pingelly Road Board | 1916 |
| Forbes | D. H. | Beverley | Ford 20 H.P. | BE ● 29 | Beverley Road Board | 1919 |
| Forbes | D. H. | Beverley | Austin 10 H.P. | BE ● 30 | Beverley Road Board | 1919 |
| Forbes | D. H. | Beverley | Ford 20 H.P. | BE ● 30 | Beverley Road Board | 1922-23 |
| Forbes | D. H. | Beverley | Ford | BE ● 30 | Beverley Road Board | 1923-24 |
| Forbes | D. H. | - | Oldsmobile | BE ● 25 | Beverley Road Board | 1924-25 |
| Forbes | D. H. | Beverley | Oldsmobile | BE ● 25 | Beverley Road Board | 1925-26 |
| Forbes | D. H. | Beverley | Oldsmobile | BE ● 25 | Beverley Road Board | 1926-27 |
| Forbes | D. H. | Beverley | Oldsmobile | BE ● 25 | Beverley Road Board | 1927-28 |
| Forbes | D. H. | Beverley | Ford Truck | BE ● 98 | Beverley Road Board | 1927-28 |
| Forbes | E. | Katanning | Ford | KA ● 16 | Katanning Road Board | 1924-25 |
| Forbes | E. | Katanning | Ford | KA ● 16 | Katanning Road Board | 1925-26 |
| Forbes | E. | Katanning | Ford | KA ● 16 | Katanning Road Board | 1926-27 |
| Forbes | E. | Katanning | Ford | KA ● 16 | Katanning Road Board | 1927-28 |
| Forbes | E. W. | Katanning | Ford Truck | KA ● 363 | Katanning Road Board | 1927-28 |
| Forbes | Ernest A. | 98 Hamersley Road, Subiaco | Ford | 1062 | Metro Private Car | 1927-28 |
| Forbes | F. | Wickepin | Chevrolet | WK ● 246 | Wickepin Road Board | 1927-28 |
| Forbes | G. | Popanyinning | Ford | CN ● 28 | Cuballing Road Board | 1924-25 |
| Forbes | G. | Popanyinning | Ford | CN ● 27 | Cuballing Road Board | 1925-26 |
| Forbes | G. | Popanyinning | Ford | CN ● 27 | Cuballing Road Board | 1926-27 |
| Forbes | G. | 162 Nicholson Road, Subiaco | Chevrolet | 8517 | Metro Private Car | 1926-27 |
| Forbes | G. | Popanyinning | Ford | CN ● 27 | Cuballing Road Board | 1927-28 |
| Forbes | G. E. | 164 Collins Street, Kalgoorlie | Studebaker | KMC 346 | Kalgoorlie Municipal Council | 1927-28 |
| Forbes | G. F. | St.Ives Irwin Street | Darracq 15 H.P. | P 671 | Perth Municipality | 1916 |
| Forbes | Geo. F. | 166 Brisbane Street | Darracq 15 H.P. | P 671 | Perth Municipality | 1915 |
| Forbes | George | - | Buick | BE ● 200 | Beverley Road Board | 1926-27 |
| Forbes | George | 162 Nicholson Road, Subiaco | Chevrolet | 8517 | Metro Private Car | 1927-28 |
| Forbes | L. | Lord Street, East Perth | Ford 20 H.P. | P 569 | Perth Municipality | 1919 |
| Forbes | Mrs E. | 29 Douglas Street, Fremantle | Chevrolet | 9223 | Metro Private Car | 1925-26 |
| Forbes | Mrs E. | 29 Douglas Street, Fremantle | Chevrolet | 9223 | Metro Private Car | 1926-27 |
| Forbes | R. | Bindaring Parade, Claremont | - | C 134 | Claremont Municipality | 1919 |
| Forbes | R. D. O. | Bindaring Park Peppermint Grove | Citroen | 5551 | Metro Private Car | 1924-25 |
| Forbes | R. D. O. | Bindaring Parade, Peppermint Grove | Citroen | 5551 | Metro Private Car | 1925-26 |
| Forbes | R. D. O. | Bindaring Parade, Peppermint Grove | Citroen | 5551 | Metro Private Car | 1926-27 |
| Forbes | R. D. O. | Bindaring Parade, Peppermint Grove | Citroen | 5551 | Metro Private Car | 1927-28 |
| Forbes | W. J W. | Forrest Street, Peppermint Grove | Dodge | 5299 | Metro Private Car | 1926-27 |
| Forbes | W. A. | Katanning | Chevrolet | KA ● 27 | Katanning Road Board | 1924-25 |
| Forbes | W. H. | Katanning | Overland 30 H.P. | KA 21 | Katanning Road Board | 1916 |
| Forbes | W. H. | Katanning | Ford 19 H.P. | KA ● 27 | Katanning Road Board | 1922-23 |
| Forbes | W. H. | Katanning | Ford | KA ● 27 | Katanning Road Board | 1923-24 |
| Forbes | W. H. | Katanning | Chevrolet | KA ● 27 | Katanning Road Board | 1925-26 |
| Forbes | W. H. | Katanning | Chevrolet | KA ● 27 | Katanning Road Board | 1926-27 |
| Forbes | W. H. | Katanning | Chevrolet | KA ● 27 | Katanning Road Board | 1927-28 |
| Forbes | W. J. | Forrest Street, Peppermint Grove | Dodge | 5299 | Metro Private Car | 1924-25 |
