| Byrne | Jno. | Wickepin | Dodge | WK ● 46 | Wickepin Road Board | 1927-28 |
| Byrne | L. | Holyoake | Chevrolet | MY ● 130 | Murray Road Board | 1927-28 |
| Byrne | L. C. | Three Springs | Nash | CA ● 73 | Carnamah Road Board | 1926-27 |
| Byrne | L. C. | Three Springs | Nash | CA ● 73 | Carnamah Road Board | 1927-28 |
| Byrne | L. M. | 15 Goldsmith Road, Claremont | Oakland | 1062 | Metro Private Car | 1923-24 |
| Byrne | L. M. | 15 Goldsmith Road, Claremont | Oakland | 1062 | Metro Private Car | 1924-25 |
| Byrne | L. N. | - | oakland | 1062 | Metro Private Car | 1922-23 |
| Byrne | Miss L. | Guildford Hotel, Guildford | Citroen | 14634 | Metro Private Car | 1927-28 |
| Byrne | Mrs D. | Commercial Hotel, Midland Junction | Dodge | 104 | Metro Private Car | 1927-28 |
| Byrne | Robt. | Three Springs | Ford 20 H.P. | IU ● 2 | Upper Irwin Road Board | 1917-18 |
| Byrne | S. | Wyalkatchem | Dodge | WM ● 112 | Wyalkatchem Road Board | 1925-26 |
| Byrne | S. | Wyalkatchem | Dodge | WM ● 112 | Wyalkatchem Road Board | 1926-27 |
| Byrne | S. | Wyalkatchem | Dodge | WM ● 112 | Wyalkatchem Road Board | 1927-28 |
| Byrne | T. H. | Three Springs | Dodge | CA ● 201 | Carnamah Road Board | 1927-28 |
| Byrnes | J. C. | Mandurah | Dodge | MY ● 68 | Murray Road Board | 1924-25 |
| Byrnes | J. C. | Mandurah | Dodge | MY ● 68 | Murray Road Board | 1925-26 |
| Byrnes | J. C. | Mandurah | Dodge | MY ● 68 | Murray Road Board | 1926-27 |
| Byron | H. | c/o Western Australian Office | B.S.A. 3½ H.P. Motorcycle | P 1221 | Perth Municipality | 1919 |
| Byron | H. | 111 Colin Street, Perth | B.S.A. | 13 | Metro Motorcycle | 1922-23 |
| Bywater | W. F. | Booralaming | Ford | D ● 8 | Dowerin Road Board | 1924-25 |
| Bywater | W. F. | Booralaming | Maxwell | D ● 8 | Dowerin Road Board | 1925-26 |
| Bywater | W. F. | Booralaming | Maxwell | D ● 8 | Dowerin Road Board | 1926-27 |
| Bywater | W. F. | Booralaming | Maxwell | D ● 8 | Dowerin Road Board | 1927-28 |
| Bywater | William F. | Booralaming | Ford 19 H.P. | D ● 8 | Dowerin Road Board | 1923-24 |
| Bywater | Wm. F. | Booralaming | Ford 19 H.P. | D ● 8 | Dowerin Road Board | 1922-23 |
| Bywater Bros | - | Korrelocking | Ford | WM ● 46 | Wyalkatchem Road Board | 1925-26 |
| Bywaters | A. E. | Boyanup | Ford | CP ● 77 | Capel Road Board | 1927-28 |
| Bywaters | E. A. | Katanning | Int. Harv. Co. 20 H.P. | KRB 33 | Katanning Road Board | 1915 |
| Bywaters | F. E. | Korrelocking | Dodge | WM ● 331 | Wyalkatchem Road Board | 1927-28 |
| Bywaters | F. E. | Korrelocking | Dodge | WM ● 331 | Wyalkatchem Road Board | 1927-28 |
| Bywaters | I. | Konnogorring | Overland 23 H.P. | GO ● 40 | Goomalling Road Board | 1922-23 |
| Bywaters | I. | Konnongorring | Overland 25 H.P. | GO ● 40 | Goomalling Road Board | 1923-24 |
| Bywaters | I. | Goomalling | Nash | GO ● 40 | Goomalling Road Board | 1925-26 |
| Bywaters | I. | Goomaling | Nash | GO ● 40 | Goomalling Road Board | 1926-27 |
| Bywaters | I. | Goomalling | Nash | GO ● 40 | Goomalling Road Board | 1927-28 |
| Bywaters | J. E. | Kojonup | Overland | KO ● 96 | Kojonup Road Board | 1925-26 |
| Bywaters | J. E. | Kojonup | Overland | KO ● 96 | Kojonup Road Board | 1926-27 |
| Bywaters | J. E. | Kojonup | Ford | KO ● 162 | Kojonup Road Board | 1927-28 |
| Bywaters | L. | Konnongorring | Nash | GO ● 40 | Goomalling Road Board | 1924-25 |
| Bywaters | Mrs M. | Goomalling | Dodge | GO ● 112 | Goomalling Road Board | 1924-25 |
| Bywaters | Mrs M. | Goomalling | Dodge | GO ● 112 | Goomalling Road Board | 1925-26 |
| Bywaters | Mrs M. | Goomalling | Dodge | GO ● 112 | Goomalling Road Board | 1926-27 |
| Bywaters | T. | Goomalling | Dodge | GO ● 67 | Goomalling Road Board | 1923-24 |
| Bywaters | T. | Goomalling | Dodge | GO ● 67 | Goomalling Road Board | 1924-25 |
| Bywaters | T. | Goomalling | Austin | GO ● 67 | Goomalling Road Board | 1925-26 |
| Bywaters | T. | Goomalling | Austin | GO ● 67 | Goomalling Road Board | 1926-27 |
| Bywaters | T. | Goomalling | Austin | GO ● 67 | Goomalling Road Board | 1927-28 |
| Bywaters | W. F. | Konnongorring | Ford | GO ● 49 | Goomalling Road Board | 1923-24 |
| Bywaters | W. F. | Upper Swan | Gray | SW ● 11 | Swan Road Board | 1925-26 |
| Bywaters Bros | - | Korrelocking | Dodge | WM ● 46 | Wyalkatchem Road Board | 1924-25 |
