| Baille | H. A. | 21 Burt street, North Perth | Huson | 3108 | Metropolitan Hire and Trade Cars | 1923-24 |
| Baillie | J G | 16 Crowdon Street, Nedlands | Chevrolet | 14290 | Metro Private Car | 1927-28 |
| Baillie | Miss D. | 826 Hay Street, Perth | Maxwell | 5900 | Metro Private Car | 1924-25 |
| Baillie | Miss D. | 1298 Hay Street, Perth | Maxwell | 5900 | Metro Private Car | 1925-26 |
| Baillie | W. | Bruce Rock | Ford Truck | BK ● 161 | Bruce Rock Road Board | 1924-25 |
| Baillie | W. | Bruce Rock | Bean Truck | BK ● 161 | Bruce Rock Road Board | 1925-26 |
| Baillie | W. | Bruce Rock | Bean Truck | BK ● 161 | Bruce Rock Road Board | 1926-27 |
| Baillie | W. | Bruce Rock | Bean Truck | BK ● 161 | Bruce Rock Road Board | 1927-28 |
| Bailry | H. | Carnarvon | Buick | GM ● 62 | Gascoyne-Minilya Road Board | 1924-25 |
| Bailry | H. | Carnarvon | Buick | GM ● 62 | Gascoyne-Minilya Road Board | 1925-26 |
| Bailry | H. | Carnarvon | Buick | GM ● 62 | Goscoyne-Mililya Road Board | 1926-27 |
| Bailry | H. | Carnarvon | Buick | GM ● 62 | Gascoyne Minilya Road Board | 1927-28 |
| Bailva & Hain | - | Kojonup | Buick | KO ● 76 | Kojonup Road Board | 1925-26 |
| Bailve | H. E. | Kojonup | Ford | KO ● 68 | Kojonup Road Board | 1925-26 |
| Bailve & Hain | - | Kojonup | Buick | KO ● 76 | Kojonup Road Board | 1926-27 |
| Bailve & Hain | - | Kojonup | Buick | KO ● 76 | Kojonup Road Board | 1927-28 |
| Bailye | H. E. | Kojonup | Ford | KO ● 68 | Kojonup Road Board | 1924-25 |
| Bailye & Hain | - | Kojonup | Buick | KO ● 76 | Kojonup Road Board | 1924-25 |
| Bain | C. J. | Katanning | Rugby | KA ● 223 | Katanning Road Board | 1925-26 |
| Bain | C. J. | Katanning | Overland | KA ● 101 | Katanning Road Board | 1926-27 |
| Bain | Evan | Meekatharra | Oldsmobile | MK ● 62 | Meekatharra Road Board | 1927-28 |
| Bain | H. | Katanning | Durant | KA ● 195 | Katanning Road Board | 1925-26 |
| Bain | H. | Katanning | Durant | KA ● 195 | Katanning Road Board | 1926-27 |
| Bain | H. | Katanning | Durant | KA ● 195 | Katanning Road Board | 1927-28 |
| Bain | J. T. | Katanning | Overland | KA ● 37 | Katanning Road Board | 1926-27 |
| Bain | J. T. | Katanning | Overland | KA ● 37 | Katanning Road Board | 1927-28 |
| Bain | R. | Dumbleyung | Dodge | DU ● 33 | Dumbleyung Road Board | 1924-25 |
| Bain | R. | Dumbleyung | Dodge | DU ● 33 | Dumbleyung Road Board | 1925-26 |
| Bain | Richard | Bullock Hill | Dodge | KA ● 81 | Katanning Toad Board | 1922-23 |
| Bain | Richard | Bullock Hills | Dodge | KA ● 81 | Katanning Road Board | 1923-24 |
| Bain | Robert | Dumbleyung | Dodge | DU ● 33 | Dumbleyung Road Board | 1923-24 |
| Bain | William | 5 Brockman Street, Perth | Chevrolet Wagon | 545 | Metro Private Car | 1927-28 |
| Baines | D. | Throssell Street, Collie | B.S.A. Motorcycle | CM ● 1 | Collie Municipality | 1922-23 |
| Baird | A. | 1152 Hay Street | Studebaker 30 H.P. | P 529 | Perth Municipality | 1915 |
| Baird | Adam | 1152 Hay Street | Studebaker 20 H.P. | P 529 | Perth Municipality | 1916 |
| Baird | C. F. | 9 Second Avenue, Mount Lawley | Ford | 11714 | Metro Private Car | 1926-27 |
| Baird | C. F. | 9 Second Avenue, Mount Lawley | Ford | 11714 | Metro Private Car | 1927-28 |
| Baird | David | Bedfordale | Chevrolet | A-K ● 155 | Armadale-Kelmscott Road Board | 1927-28 |
| Baird | G. | Esperance | Studebaker | EO ● 10 | Esperance Road Board | 1925-26 |
| Baird | G. | Esperance | Ford | EO ● 10 | Esperance Road Board | 1926-27 |
| Baird | G. D. | 92 McDonald Street | Peerless 4 H.P. Motorcycle | KMC 140 | Kalgoorlie Municipal Council | 1922-23 |
| Baird | J. L. | Nungarin | Overland | NA ● 13 | Nullagine Road Board | 1922-23 |
| Baird | J. L. | Nungarin | Overland | NA ● 13 | Nungarin Road Board | 1923-24 |
| Baird | J. L. | Nungarin | Overland | NA ● 13 | Nungarin Road Board | 1924-25 |
| Baird | J. S. | Nungarin | Oakland | NA ● 13 | Nungarin Road Board | 1924-25 |
| Baird | J. S. | Nungarin | Overland | NA ● 13 | Nungarin Road Board | 1925-26 |
| Baird | J. S. | Nungarin | Overland | NA ● 13 | Nungarin Road Board | 1927-28 |
| Baird | J. S. | Nungarin | Ford Truck | NA ● 108 | Nungarin Road Board | 1927-28 |
| Baird | Miss E. | 1152 Hay Street, Perth | Willys Knight | 4257 | Metro Private Car | 1927-28 |
| Baird | R. P. | 54 Ord Street | Humber 14 H.P. | P 175 | Perth Municipality | 1917-18 |
