| Brandenburg | Rex C. | Wagin | Studebaker | WN 15 | Wagin Municipality | 1925-26 |
| Brandenburg | Rex C. | Wagin | Studebaker | WN ● 15 | Wagin Municipality | 1926-27 |
| Brandenburg | Rex C. | Wagin | Studebaker | WN 15 | Wagin Municipality | 1927-28 |
| Brandi | L. | - | Chrysler | AS ● 104 | Ashburton Road Board | 1927-28 |
| Brandis & Coles | - | Lander Station | Chevrolet Truck | MK ● 52 | Meekatharra Road Board | 1925-26 |
| Brandon | C. J. | 495 Murray Street. Perth | Dodge | 3336 | Metropolitan Hire and Trade Cars | 1923-24 |
| Brandstater | Rev. Roy | Manjimup | Ford | WA ● 37 | Manjimup Road Board | 1926-27 |
| Brandstone | Henry | Corrigin | Dodge | CR ● 83 | Corrigin Road Board | 1927-28 |
| Brandt | M. | 31 King Street, East Fremantle | Dodge | 6040 | Metro Private Car | 1924-25 |
| Brandt | M. | King Street, East Fremantle | Dodge | 6040 | Metro Private Car | 1925-26 |
| Brandt | M. | 31 King Street, East Fremantle | Dodge | 6040 | Metro Private Car | 1926-27 |
| Brandt | M. | 31 King Street, East Fremantle | Dodge | 6040 | Metro Private Car | 1927-28 |
| Brandt | W. | Government Road, Osborne Park | Citroen | P ● 3 | Perth Road Board | 1924-25 |
| Brandt | W. | Government Road, Osborne Park | Citroen | P ● 3 | Perth Road Board | 1927-28 |
| Brandy | H. G. | Beverley | Whippet | BE ● 268 | Beverley Road Board | 1927-28 |
| Brandy | S. D. | 166 Aberdeen Street, Perth | Anderson | 3651 | Metro Hire or Trade | 1925-26 |
| Brandy | S. O. | 166 Aberdeen Street, Perth | Anderson | 3651 | Metro Hire or Trade | 1924-25 |
| Branes | M. E. | Kenney Street, Bassendean | Pontiac | 6745 | Metro Private Car | 1927-28 |
| Brangerburg | Rex | Wagin | Chevrolet | W ● 49 | Wagin Road Board | 1927-28 |
| Branley | Bridget | Horseshoe Coffee Palace | Ford 20 H.P. | P 525 | Perth Municipality | 1919 |
| Bransby | B. | Pingelly | Ford 20 H.P. | PN ● 6 | Pingelly Road Board | 1917-18 |
| Branson | H. | Lawlers | Ford | LA ● 5 | Lawlers Road Board | 1923-24 |
| Branson | H. | Lawlers | Ford | LA ● 5 | Lawlers Road Board | 1924-25 |
| Branson | H. | Lawlers | Ford | LA ● 5 | Lawlers Road Board | 1925-26 |
| Branson | H. | Lawlers | Essex | LA ● 24 | Lawlers Road Board | 1925-26 |
| Branson | H. | Lawlers | Ford | LA ● 5 | Lawlers Road Board | 1926-27 |
| Branson | H. | Lawlers | Essex | LA ● 24 | Lawlers Road Board | 1926-27 |
| Branson | H. | Lawlers | Essex | LA ● 24 | Lawlers Road Board | 1927-28 |
| Branson | H. H. | Babakin | Chevrolet Truck | BK ● 59 | Bruce Rock Road Board | 1927-28 |
| Brasaschi | P. | Popanyinning | Rugby | CN ● 33 | Cuballing Road Board | 1924-25 |
| Brashaw | H. | Kununoppin | Overland | KTY ● 75 | Kununoppin-Trayning Road Board | 1925-26 |
| Brashaw | H. | Kununoppin | Overland | KTY ● 75 | Kununoppin-Trayning Road Board | 1926-27 |
| Brashaw | H. | Kununoppin | Overland | KTY ● 75 | Kununoppin-Trayning Road Board | 1927-28 |
| Braunholtz | C. H. | Wickepin | Chevrolet | WK ● 248 | Wickepin Road Board | 1927-28 |
| Brav | E. | 15 Hooper Street, West Perth | New Imp. & Sidecar | 1111 | Metro Motorcycle | 1922-23 |
| Bravin | G. | Cuballing | Chevrolet | CN ● 47 | Cuballing Road Board | 1925-26 |
| Bravin | G. | Cuballing | Chevrolet | CN ● 47 | Cuballing Road Board | 1926-27 |
| Bravin | G. | Cuballing | Chevrolet | CN ● 47 | Cuballing Road Board | 1927-28 |
| Brawn | Edward | 25 Geraroad Street, Victoria Park | A.J.S. | 867 | Metro Motorcycle | 1922-23 |
| Bray | D. K. | Northam | Ford | N ● 153 | Northam Road Board | 1926-27 |
| Bray | D. K. | Northam | Ford Ton Truck | N 191 | Northam Municipality | 1927-28 |
| Bray | E. H. | 19 Wright Street | Essex | 13836 | Metro Private Car | 1926-27 |
| Bray | E. H. | 19 Wright St | Essex | 13836 | Metro Private Car | 1927-28 |
| Bray | G. J. | 89 Forrest Street, North Perth | Danacy 10 H.P. | P 141 | Perth Municipality | 1917-18 |
| Bray | G. J. | 89 Forrest Street, North Perth | Danacy 10 H.P. | P 141 | Perth Municipality | 1919 |
| Bray | J. | 94 Lincoln Street, Perth | Hudson | 3304 | Metro Private Car | 1924-25 |
| Bray | Mrs G. J. | Forrest Street, North Perth | E.M.F. 16-20 H.P. | P 145 | Perth Municipality | 1916 |
| Bray | R. F. | 76 Third Avenue, Inglewood | Gray | 7462 | Metro Private Car | 1925-26 |
| Bray | R. F. | 26 Third Avenue, Mount Lawley | Essex | 2975 | Metro Private Car | 1927-28 |
| Bray | W. | - | Maxwell | CU ● 41 | Upper Chapman Road Board | 1924-25 |
