| Whittleston | C. | 52 King George Street, Vic. Park | Chevrolet | 5023 | Metro Private Car | 1927-28 |
| Whittleston | Mrs C. | 29 Thomas Street, Victoria Park | Chevrolet | 5023 | Metro Private Car | 1926-27 |
| Whittome | A. | 212 Lefroy Road, Beaconsfield | Dodge | 10343 | Metro Hire or Trade | 1926-27 |
| Whittome | A. E. | 212 Lefroy Street, Fremantle | Hudson | 10343 | Metro Hire or Trade | 1927-28 |
| Whittome | J. S. J. | 158 Adelaide Terrace | Morris Oxford | 1533 | Metro Private Car | 1926-27 |
| Whittome | R. | 212 Lefroy Road, Beasonsfield | Ford Truck | 3870 | Metro Hire or Trade | 1925-26 |
| Whitton | T. | Raymond Street, Collie | Ford | CM 4 | Collie Municipality | 1926-27 |
| Whitton | W. | Roebourne | Ford | R ● 19 | Roebourne Road Board | 1925-26 |
| Whitton | W. | Port Hedland | Ford | R ● 19 | Roebourne Road Board | 1926-27 |
| Whitty | H. | 19 Adelaide Street, Fremantle | Overland | 1866 | Metro Private Car | 1922-23 |
| Whitty | T. | 378 Charles Street, North Perth | Talbot | 376 | Metro Private Car | 1922-23 |
| Whitty | T. | 378 Charles Street, Perth | Buick | 4494 | Metro Private Car | 1924-25 |
| Whitty | T. | 378 Charles Street, Perth | Buick | 4494 | Metro Private Car | 1925-26 |
| Whitty | T. | 378 Charles Street, Perth | Buick | 4494 | Metro Private Car | 1926-27 |
| Whitty | T. W. | 378 Charles Street, Perth | Buick | 4494 | Metro Private Car | 1927-28 |
| Whitty | Thomas | 378 Charles Street, North Perth | Talbot 15 H.P. | P 376 | Perth Municipality | 1917-18 |
| Whitty | Thomas | 378 Charles Street, North Perth | Talbot 15 H.P. | P 376 | Perth Municipality | 1919 |
| Whitty | Thos. | Perth | Wilkinson 4½ H.P. Motorcycle | P 646 | Perth Municipality | 1915 |
| Whitty | Thos. | 378 Charles Street, Perth | Buick | 4494 | Metro Private Car | 1923-24 |
| Whitwell | C. H. | Hines Hill | Rugby | MD ● 210 | Merredin Road Board | 1927-28 |
| Whitworth | Mrs L. M. | Maida Vale | Ford | DR ● 143 | Darling Range Road Board | 1927-28 |
| Wholagan | T. L. | Hotham | Rugby | MR ● 56 | Marradong Road Board | 1925-26 |
| Wholagan | T. L. | Hotham | Rugby | MR ● 56 | Marradong Road Board | 1926-27 |
| Wholagon | Trevellyn Lorkin | Hotham | Dodge | MR ● 8 | Marradong Road Board | 1922-23 |
| Wholley | Beatrice | 2 Sutherland Street, Victoria Park | Overland Wagon | 10724 | Metro Hire or Trade | 1927-28 |
| Wholley | J. | Busselton | Ford Truck | BN 39 | Busselton Municipality | 1924-25 |
| Wholley | J. | Busselton | Ford Truck | BN 50 | Busselton Municipality | 1924-25 |
| Whologan | B. | Dwellingup | Oldsmobile | MY ● 268 | Murray Road Board | 1927-28 |
| Whologan | J. | Dwellingup | Oakland | MY ● 10 | Murray Road Board | 1925-26 |
| Whologan | J. | Dwellingup | Oakland | MY ● 10 | Murray Road Board | 1926-27 |
| Whologan | J. A. | Dwellingup | Oakland | MY ● 10 | Murray Road Board | 1924-25 |
| Whologan | J. L. | Dwellingup | Studebaker | MY ● 31 | Murray Road Board | 1922-23 |
| Whologan | T. L. | Wandering | Reo Truck | WD ● 53 | Wandering Road Board | 1927-28 |
| Whooley | J. | Augusta | Chevrolet | AU ● 57 | Augusta Road Board | 1927-28 |
| Whowell | G. R. | Chonocup | Ford Truck | KT ● 60 | Kent Road Board | 1927-28 |
| Whr | W. C. O. | Narrikup | Ford Truck | PL ● 61 | Plantagenet Road Board | 1927-28 |
| Whurr Bros | - | Newdegate | Bean Truck | LG ● 140 | Lake Grace Road Board | 1927-28 |
| Whyatt | A. | Gnowangerup | Ford | GN ● 114 | Gnowangerup Road Board | 1925-26 |
| Whyatt | A. | Gnowangerup | Ford | GN ● 114 | Gnowangerup Road Board | 1926-27 |
| Whyatt | A. | Gnowangerup | Ford | GN ● 114 | Gnowangerup Road Board | 1927-28 |
| Whyatt | C. A. | - | Essex | GN ● 69 | Gnowangerup Road Board | 1926-27 |
| Whyatt | C. A. | - | Essex | GN ● 69 | Gnowangerup Road Board | 1927-28 |
| Whybrow & Co | - | 47 King Street, Perth | Dodge | 2678 | Metro Private Car | 1924-25 |
| Whybrow & Co | - | 47 King Street, Perth | Dodge | 2678 | Metro Private Car | 1925-26 |
| Whybrow & Co Pty Ltd | - | Murray Street, Perth | Dodge | 8857 | Metro Private Car | 1926-27 |
| Whybrow & Co Pty. Ltd | - | Murray Street, Perth | Dodge | 8857 | Metro Private Car | 1925-26 |
| Whybrow & Co Pty. Ltd | - | King Street, Perth | Dodge | 8857 | Metro Private Car | 1927-28 |
| Whybrow and Co | - | 34 King Street, Perth | Dodge | 2678 | Metro Private Car | 1923-24 |
| Whyte | A. | 561 Beaufort Street, Perth | Dodge | 510 | Metro Private Car | 1923-24 |
| Whyte | A. | Kondinin | Ford | KN ● 49 | Kondinin Road Board | 1926-27 |