| Host | J. | Seabrook | Ford | N ● 240 | Northam Road Board | 1926-27 |
| Host | J. | Seabrook | Ford | N ● 240 | Northam Road Board | 1927-28 |
| Hotchkin | John W. | 29 Peninsula Road, Maylands | Ford | 1198 | Metro Private Car | 1924-25 |
| Hotchkin | John W. | 29 Peninsula Road, Maylands | Ford | 1198 | Metro Private Car | 1925-26 |
| Hotchkin | John W. | 29 Peninsula Road, Maylands | Ford | 1198 | Metro Private Car | 1926-27 |
| Hotchkin | John W. | 29 Peninsula Road, Maylands | Ford | 1198 | Metro Private Car | 1927-28 |
| Hotham | H. | Yealering | Ford Truck | WK ● 173 | Wickepin Road Board | 1926-27 |
| Hotham | H. | Yealering | Ford Truck | WK ● 173 | Wickepin Road Board | 1927-28 |
| Hotston | S. J. | 847 Hay Street | Scat 12 H.P. | P 192 | Perth Municipality | 1915 |
| Hott | H. | Yarloop | Overland | H ● 45 | Harvey Road Board | 1926-27 |
| Hough | C. | Australind | Ford Truck | H ● 138 | Harvey Road Board | 1926-27 |
| Hough | C. F. | Narrogin | Hupmobile 15 H.P. | NGN 26 | Narrogin Municipality | 1916 |
| Hough | D. E. | Mount Magnet | Ford | MA ● 15 | Mount Magnet Road Board | 1927-28 |
| Hough | J. G. | Bunbury | Ford | BY 38 | Bunbury Municipality | 1923 - 1924 |
| Hough | J. G. | Bunbury | Ford | By 38 | Bunbury Municipality | 1924-25 |
| Hough | J. G. | Bunbury | Ford | BY 38 | Bunbury Municipality | 1925-26 |
| Hough | J. G. | Bunbury | Ford | BY 38 | Bunbury Municipality | 1926-27 |
| Hough | J. G. | Bunbury | Chevrolet | BY 103 | Bunbury Municipality | 1926-27 |
| Hough | J. G. | Bunbury | Chevrolet Truck | BY 103 | Bunbury Municipality | 1927-28 |
| Hough | John J. | Morowa | Chrysler | PM ● 191 | Perenjori-Morawa Road Board | 1927-28 |
| Hough | L. I. | Westonia | Rugby | WT ● 15 | Westonia Road Board | 1927-28 |
| Hough | L. J | Westonia | Ford | WT ● 15 | Westonia Road Board | 1926-27 |
| Hough | L. J. | Westonia | Ford | WT ● 15 | Westonia Road Board | 1925-26 |
| Hough | L. T. | 29 Napoleon Street, Cottesloe. | B.S.A. & Sidecar | 850 | Metro Motorcycle | 1922-23 |
| Hough | O. W | 116 Mary Street, Fremantle | Chevrolet | 8983 | Metro Private Car | 1927-28 |
| Hough | O. W. | 116 Mary Street, Fremantle | Chevrolet | 8983 | Metro Private Car | 1925-26 |
| Hough | O. W. | 116 Wray Avenue, fremantle | Chevrolet | 8983 | Metro Private Car | 1926-27 |
| Hough | R. A. | Bunbury | Buick | BY 173 | Bunbury Municipality | 1927-28 |
| Hough | R. C. | Preston Point Road, Bicton | Essex | 12442 | Metro Private Car | 1927-28 |
| Hough | R. O. | Busselton | Dodge | BN 32 | Municipality of Busselton | 1926-27 |
| Hough | R. O. | Busselton | Dodge | BN 32 | Municipality of Busselton | 1927-28 |
| Hough | R. O. L. | West Busselton | Chevrolet | SU ● 40 | Sussex Road Board | 1925-26 |
| Hough | R. O. Y. | 123 Lincoln Street, Highgate Hill | Dodge | 1601 | Metro Private Car | 1927-28 |
| Houghton | - | Saint George's Terrace, Perth | Fiat | 283 | Metro Private Car | 1925-26 |
| Houghton | C. J. | Nedlands Park | Motorcycle | CL ● 51 | Claremont Road Board | 1917-18 |
| Houghton | C. J. | Nedlands Park | - | CL ● 51 | Claremont Road Board | 1919 |
| Houghton | C. J. | Post Office, Upper Swan | Overland | SW ● 18 | Swan Road Board | 1925-26 |
| Houghton | E. | De | Chevrolet Truck | WL ● 56 | Williams Road Board | 1925-26 |
| Houghton | E. | - | Chevrolet Truck | WL ● 56 | Williams Road Board | 1927-28 |
| Houghton | E. DE | | Chevrolet Truck | WL ● 56 | Williams Road Board | 1926-27 |
| Houghton | Edward | Roebourne | Ford | R ● 2 | Roebourne Road Board | 1927-28 |
| Houghton | Hilda M. | Zenobia Street, Palmyra | Morris-Cowley | 12502 | Metro Private Car | 1927-28 |
| Houghton | J. C. | Carmel | Indian 9 H.P. | DR ● 3 | Darling Range Road Board | 1919 |
| Houghton | R. F. | Coode Street, South Perth | Chevrolet | 9181 | Metro Private Car | 1925-26 |
| Houghton | R. F. G. | 4 Joel Terrace, East Perth | Triumph 3½ H.P. Motorcycle | P 491 | Perth Municipality | 1916 |
| Houghton | R. F. G. | Nedlands Park | Car | CL ● 49 | Claremont Road Board | 1917-18 |
| Houghton | R. F. G. | Nedlands Park | - | CL ● 49 | Claremont Road Board | 1919 |
| Houghton | R. F. G. | 188 Adelaide Terrace, Perth | Dodge | 4373 | Metro Private Car | 1923-24 |
| Houghton | R. T. G. | Coode Street, South Perth | Fiat | 9504 | Metro Private Car | 1926-27 |
| Houghton | R. T. G. | Coode Street, South Perth | Fiat | 9504 | Metro Private Car | 1927-28 |
