| 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 |
| Baird | R. P. | 54 Ord Street | Humber 14 H.P. | P 175 | Perth Municipality | 1919 |
| Baird | Robert P. | 54 Ord Street, Perth | Humber 14 H.P. | P 175 | Perth Municipality | 1916 |
| Baird | W. | - | Overland 30 H.P. | NM 1 | Norseman Municipality | 1915 |
| Baird | W. | Norseman | Overland 30 H.P. | NM 1 | Norseman Municipality | 1916 |
| Baird | W. | Norseman | Overland 30 H.P. | NM 1 | Norseman Municipality | 1917-18 |
| Baird | W. | Norseman | Overland 30 H.P. | NM 4 | Norseman Road Board | 1919 |
| Baird | W. | Norseman | Dodge | NM ● 4 | Norseman Road Board | 1924-25 |
| Baird | W. | Esperance | Dodge | EO ● 24 | Esperance Road Board | 1927-28 |
| Baird | W. H. | 8 Richardson Street | Studebaker 30 H.P. | P 529 | Perth Municipality | 1917-18 |
| Baird | W. H. | 8 Richardson Street | B.S.A. 4 H.P. Motorcycle | P 839 | Perth Municipality | 1917-18 |
| Baird | W. H. | 8 Richardson Street | Studebaker 30 H.P. | P 529 | Perth Municipality | 1919 |
| Baird | Wm H. | The Bairds Co., Hay Street | B.S.A. 3½ H.P. Motorcycle | P 839 | Perth Municipality | 1916 |
| Baird | Wm. | Norseman | Overland | NM ● 4 | Norseman Road Board | 1923-24 |
| Baird & Bach | G & V.J. | Esperance | Studebaker | EO ● 14 | Esperance Road Board | 1924-25 |
| Baird & Bach | G & V.J. | Esperance | Ford Truck | EO ● 15 | Esperance Road Board | 1924-25 |
| Baird & Bach | G. | Esperance | Ford Truck | EO ● 15 | Esperance Road Board | 1925-26 |
| Baird & Bach | G. | Esperance | Ford Truck | EO ● 15 | Esperance Road Board | 1926-27 |
| Baird Co | - | Murray Street, Perth | Talbot | 376 | Metro Private Car | 1923-24 |
| Baird's Coy. | - | Hay Street | Overland 25 H.P. | P 441 | Perth Municipality | 1917-18 |
| Bairds Co | - | Hay Street | Overland 30 H.P. | P 441 | Perth Municipality | 1915 |
| Bairds Co | - | Hay Street | Daimler (Van) | P 784 | Perth Municipality | 1915 |
| Bairds Co | - | Hay Street | Overland 30 H.P. | P 324 | Perth Municipality | 1916 |
| Bairds Co | - | Hay Street | Overland 30 H.P. | P 441 | Perth Municipality | 1916 |
| Bairds Co | - | Murray Street, Perth | Dealers Car | 2965 | Metro Trade Vehicle | 1922-23 |
| Bairds Co | - | Murray Street, Perth | Dealers Car | 2967 | Metro Trade Vehicle | 1922-23 |
| Bairds Co | - | Murray Street, Perth | Dealers Car | 2968 | Metro Trade Vehicle | 1922-23 |
| Bairds Co | - | Wellington Street, Perth | Dodge | 4495 | Metro Private Car | 1923-24 |
