| Boulder Meat Supply | - | Boulder | Ford Truck | B39 | Boulder Municipality | 1925-26 |
| Boulder Meat Supply | - | Piesse Street, Boulder | Austin | B 14 | Boulder Municipality | 1926-27 |
| Boulder Meat Supply | - | Boulder | Ford Truck | B 39 | Boulder Municipality | 1926-27 |
| Boulder Meat Supply Ltd | - | 2 Charles Street. South Perth | Austin | 1804 | Metro Private Car | 1927-28 |
| Boulder Municipal Council | - | Burt st | Ford Truck | B 34 | Boulder Municipality | 1926-27 |
| Boulder Municipality Council | - | Boulder | Ford Truck | B 34 | Boulder Municipality | 1927-28 |
| Boulder Perseverance | - | Fimiston | Studebaker | K ● 131 | Kalgoorlie Road Board | 1925-26 |
| Boulder Perseverance | - | Fimiston | Studebaker | K ● 131 | Kalgoorlie Road Board | 1926-27 |
| Boulder Perseverance | - | Fimiston | Studebaker | K ● 131 | Kalgoorlie Road Board | 1927-28 |
| Boulder Perseverance Gold Mine | - | Fimiston | Ford | K ● 2 | Kalgoorlie Road Board | 1924-25 |
| Boulder Perseverance Gold Mine | - | Fimiston | Ford | K ● 2 | Kalgoorlie Road Board | 1925-26 |
| Boultbee | H. | Nalya via Brookton | Hupmobile | BO ● 100 | Brookton Road Board | 1925-26 |
| Boultbee | H. I. | Nalya | Buick | BO ● 100 | Brookton Road Board | 1926-27 |
| Boultbee | H. I. | Nayla | Buick | BO ● 100 | Brookton Road Board | 1927-28 |
| Boultbee | H. T. | Nalyn | Hupmobile | BO ● 100 | Brookton Road Board | 1922-23 |
| Boultbee | H. T. | Nalya | Hupmobile | BO ● 100 | Brookton Road Board | 1923-24 |
| Boulter | W. L | Ballidu | Ford | WB ● 29 | Wongan-Ballidu Road Board | 1926-27 |
| Boulter | W. L. | Ballidu | Ford | WB ● 29 | Wongan-Ballidu Road Board | 1927-28 |
| Boulter | Wm. | Ballidu | Bean Truck | WB ● 217 | Wongan-Ballidu Road Board | 1927-28 |
| Boulter | Wm. Thos. | Queen Victoria Street | Studebaker 25 H.P. | F 109 | Fremantle Municipal Council | 1919 |
| Boulton | C. P. | Tammin | Morris-Cowley | ME ● 243 | Meckering Road Board | 1927-28 |
| Bouncell | G. | Kunanalling | Ford | CG ● 26 | Coolgardie Road Board | 1927-28 |
| Boundy | C. A. | Hannan Street | Ford | KMC 119 | Kalgoorlie Municipal Council | 1922-23 |
| Boundy | C. A. | Hannan Street | Ford | KMC ● 119 | Kalgoorlie Municipality | 1923-24 |
| Boundy | C. A. | 157 Seventh Avenue, Maylands | Overland | 2458 | Metro Private Car | 1925-26 |
| Boundy | C. A. | Maylands | Overland | 2458 | Metro Private Car | 1926-27 |
| Boundy | Chas. | 157 Seventh Avenue, Maylands | Studebaker | 2995 | Metro Private Car | 1927-28 |
| Boundy | H. V. | Babakin | Maxwell | BK ● 110 | Bruce Rock Road Board | 1925-26 |
| Boundy | H. V. | Babakin | Maxwell | BK ● 110 | Bruce Rock Road Board | 1926-27 |
| Boundy | H. V. | Babakin | Maxwell | BK ● 110 | Bruce Rock Road Board | 1927-28 |
| Bounsell | G. | Kunanalling | Ford | CG ● 16 | Coolgardie Road Board | 1925-26 |
| Bounsell | G. | Kunanalling | Ford | CG ● 16 | Coolgardie Road Board | 1926-27 |
| Bounsell | Geo. | Kunnalling | Ford | CG ● 16 | Coolgardie Road Board | 1924-25 |
| Bounsell | George | Kunnalling | Ford | CG ● 16 | Coolgardie Road Board | 1923-24 |
| Bourke | A. L. | 851 Wellington Street, Perth | Ford | 11025 | Metro Private Car | 1926-27 |
| Bourke | A. L. | 851 Wellington Street, Perth | Ford | 11025 | Metro Private Car | 1927-28 |
| Bourke | James | Park Hotel, Fremantle | Chrysler | 15975 | Metro Private Car | 1927-28 |
| Bourke | P. | Jennacubbin | Ford 18 H.P. | GO ● 14 | Goomalling Road Board | 1919 |
| Bourke | P. | Goomalling | Ford 20 H.P. | GO ● 14 | Goomalling Road Board | 1922-23 |
| Bourke | P. | Goomalling | Ford 20 H.P. | GO ● 14 | Goomalling Road Board | 1923-24 |
| Bourke | P. | Goomalling | Dodge | GO ● 14 | Goomalling Road Board | 1924-25 |
| Bourke | P. M. | - | Dodge | GO ● 14 | Goomalling Road Board | 1926-27 |
| Bourke | P. M. | Yarramony | Dodge | GO ● 14 | Goomalling Road Board | 1927-28 |
| Bourn | C. E. | 102 Monmouth Street, North Perth | Chevrolet | 1437 | Metro Private Car | 1927-28 |
| Bourne | A G. | 245 Vincent Street, Leederville | Willy's-Knight | 3345 | Metropolitan Hire and Trade Cars | 1923-24 |
| Bourne | A. G. | 245 Vincent Street, Leederville | Willys-Knight | 3345 | Metro Private Car | 1924-25 |
| Bourne | A. G. | 245 Vincent Street, Leederville | Willys-Knight | 3345 | Metro Hire or Trade | 1925-26 |
| Bourne | A. G. | 245 Vincent Street, Leederville | Studebaker | 3521 | Metro Hire or Trade | 1925-26 |
| Bourne | A. G. | 245 Vincent Street, Leederville | Willys-Knight | 3345 | Metro Hire or Trade | 1926-27 |
| Bourne | A. G. | 245 Vincent Street, Leederville | Willys-Knight | 3345 | Metro Hire or Trade | 1927-28 |
