| Bromley | H. G. | Albany Road, Kenwick | Flanders | 12650 | Metro Private Car | 1927-28 |
| Brook | Z. I. | Wedin | Whippet | WK ● 217 | Wickepin Road Board | 1927-28 |
| Brook | Zelia J. | Wedin | Ford 20 H.P. | WK ● 5 | Wickepin Road Board | 1917-18 |
| Brooke | A. B. | Kojonup | Rugby | KO ● 131 | Kojonup Road Board | 1927-28 |
| Brooke | C. D. S. | Kulin | Morris Truck - Hire | KU ● 203 | Kulin Road Board | 1926-27 |
| Brooke | H. W. B. | Railway Hotel, Boyanup | Maxwell 20 H.P. | CRB 3 | Capel Road Board | 1915 |
| Brooke Bryon | - | Bowman Street | Overland 20 H.P. | SP 25 | South Perth Municipality | 1917-18 |
| Brooker | E. J. | 27 Havelock Street, West Perth | Ford | 6300 | Metro Private Car | 1926-27 |
| Brooker | J. R. | 9 Pier Street | Dodge 20 H.P. | P 161 | Perth Municipality | 1917-18 |
| Brooker | J. T. | Perth-Fremantle Road | Claremont H.P Motorcycle | CL ● 19 | Claremont Road Board | 1917-18 |
| Brooker | J. T. | Perth-Fremantle Road, Claremont | - | CL ● 19 | Claremont Road Board | 1919 |
| Brooker | J. T. | Mason Street, Cottesloe | Federal | 10434 | Metro Hire or Trade | 1926-27 |
| Brooker | J. T. | Mason Street, Cottesloe | Ford Wagon | 10434 | Metro Hire or Trade | 1927-28 |
| Brooker | R. P. | Roebourne | Ford | R ● 19 | Roebourne Road Board | 1922-23 |
| Brooker | R. P. | Roebourne | Ford | R ● 19 | Roebourne Road Board | 1923-24 |
| Brooker & Co | - | Marine Terrace, Geraldton | Studebaker | GN 101 | Geraldton Municipality | 1925-26 |
| Brookes | H. | Fitzgerald Street | Maxwell | N 173 | Northam Municipality | 1925-26 |
| Brookes | H. F. | Lake Grace | Ford | LG ● 32 | Lake Grace Road Board | 1924-25 |
| Brookes | H. F. | Lake Grace | Ford | LG ● 32 | Lake Grace Road Board | 1925-26 |
| Brookes | H. F. | Lake Grace | Ford | LG ● 32 | Lake Grace Road Board | 1926-27 |
| Brookes | J. | Wyalkatchem | Chevrolet Truck | WM ● 260 | Wyalkatchem Road Board | 1926-27 |
| Brookes | J. | Wyalkatchem | Chevrolet Truck | WM ● 260 | Wyalkatchem Road Board | 1927-28 |
| Brookman-Drake | M. | Northam | Dodge | N ● 90 | Northam Road Board | 1925-26 |
| Brooks | A. J. | Wickepin | Ford 20 H.P. | WK ● 15 | Wickepin Road Board | 1917-18 |
| Brooks | A. J. | Yealering | Ford Truck | WK ● 46 | Wickepin Road Board | 1925-26 |
| Brooks | Arthur J. | Wickepin | Ford | WK ● 46 | Wickepin Road Board | 1923-24 |
| Brooks | Arthur J. | Wickepin | Ford | WK ● 46 | Wickepin Road Board | 1924-25 |
| Brooks | Bernet | Dalkeith | Chevrolet | 869 | Metro Private Car | 1923-24 |
| Brooks | H. R. | Lake Grace | Ford | LG ● 32 | Lake Grace Road Board | 1927-28 |
| Brooks | L. | Doodlakine | Chevrolet Truck | KE ● 180 | Kellerberrin Road Board | 1927-28 |
| Broome | E. M. | 114 Keightly Road, Subiaco | Chevrolet | 14538 | Metro Private Car | 1927-28 |
| Broun | N. W. | Meckering | Dodge | ME ● 332 | Meckering Road Board | 1927-28 |
| Brown | E. A. | Kelmscott | Singer | 14323 | Metro Private Car | 1927-28 |
| Brown | E. W. | 113 Rokeby Road | - | S 38 | Subiaco Municipality | 1919 |
| Brown | Ebenezer | 113 Rokeby Road, Subiaco | Ford Wagon | 3428 | Metropolitan Hire and Trade Cars | 1923-24 |
| Brown | G. E. | Tammin | Ford Truck | ME ● 279 | Meckering Road Board | 1926-27 |
| Brown | G. F. | Tammin | Ford Truck | ME ● 279 | Meckering Road Board | 1927-28 |
| Brown | J. F. | Albany | Studebaker | A 78 | Municipality of Albany | 1925-26 |
| Brown | R. P. | Nyabing | Overland | KT ● 41 | Kent Road Board | 1925-26 |
| Brown | R. P. | Nyabing | Overland | KT ● 41 | Kent Road Board | 1926-27 |
| Brown | R. P. | Warren Road | Overland | KT ● 41 | Kent Road Board | 1927-28 |
| Brown & Burn | - | Bakers Hay Street, Perth | Chevrolet Van | 6352 | Metro Private Car | 1924-25 |
| Browne | L J. | Newcarnie | Studebaker | MD ● 168 | Merredin Road Board | 1925-26 |
| Browne | L. J. | Newcarnie | Studebaker | MD ● 168 | Merredin Road Board | 1926-27 |
| Browne | L. J. | Newcarnie | Studebaker | MD ● 168 | Merredin Road Board | 1927-28 |
| Brudenell | Mrs C. E. | Duke Street | Chevrolet | N 172 | Northam Municipality | 1925-26 |
| Brudenell | Mrs C. E. | Duke Street | Chevrolet | N 172 | Northam Municipality | 1926-27 |
| Brudenell | Mrs C. E. | Duke Street | Chevrolet | N 172 | Northam Municipality | 1927-28 |
| Brunskell | Percy | Fraser Street, East Fremantle | Rugby | 12546 | Metro Private Car | 1927-28 |
| Bryan | A. H. | 183 Murray Street, Perth | Studebaker | 2598 | Metro Private Car | 1924-25 |
