| Kenward | H | Dumbleyung | Overland | DU ● 73 | Dumbleyung Road Board | 1926-27 |
| Kenward | H. | Dumbleyung | Overland | DU ● 73 | Dumbleyung Road Board | 1927-28 |
| Kenward | H. W. | Katanning | Ford | KA ● 96 | Katanning Toad Board | 1922-23 |
| Kenward | H. W. | Katanning | Ford | KA ● 97 | Katanning Road Board | 1923-24 |
| Kenward | H. W. | Katanning | Ford | KA ● 97 | Katanning Road Board | 1924-25 |
| Kenward | H. W. | Datatine | Overland | KA ● 168 | Katanning Road Board | 1925-26 |
| Kenward | M. | Glyde Street, Cottesloe Beach | N.A.G. | 8409 | Metro Private Car | 1925-26 |
| Kenward Bros. | - | Katanning | Douglas 2¾ H.P. Motorcycle | KRB 14 | Katanning Road Board | 1915 |
| Kenward Bros. | - | Katanning | Triumph | KA 14 | Katanning Road Board | 1916 |
| Kenward Bros. | - | Katanning | Triumph | KA 14 | Katanning Road Board | 1919 |
| Kenwood Bros | - | Katanning | Triumph Motorcycle | KA ● 14 | Katanning Road Board | 1917-18 |
| Kenworthy | C. | Westonia | Bean Truck | WT ● 61 | Westonia Road Board | 1927-28 |
| Kenworthy | C. D. | 44 Hill Street, Perth | Fiat | 13808 | Metro Private Car | 1926-27 |
| Kenworthy | C. D. | 44 Hill Street, Perth | Fiat | 13808 | Metro Private Car | 1927-28 |
| Kenworthy | C. D. S. | 44 Hill Street | Harley-Davidson 7 H.P. | P 539 | Perth Municipality | 1919 |
| Kenworthy | C. D. S. | 44 Hill Street, Perth | H. Davidson & Sidecar | 103 | Metro Motorcycle | 1922-23 |
| Kenworthy | D. W. | 672 Beaufort Street, Mount Lawley | Chevrolet | 14868 | Metro Private Car | 1927-28 |
| Kenworthy | Jos. | - | Dodge | GO ● 175 | Goomalling Road Board | 1926-27 |
| Kenworthy | Jos. | - | Dodge | GO ● 175 | Goomalling Road Board | 1927-28 |
| Kenyan | S. | 185 North Beach Road, Mount Hawthorn | Overland | 7663 | Metro Private Car | 1926-27 |
| Kenyan | S. | 185 North Beach Road, Mount Hawthorn | Overland | 7663 | Metro Private Car | 1927-28 |
| Kenyon | F. | 185 North Beach Road, Mount Hawthorn | Buick | 7661 | Metro Private Car | 1927-28 |
| Kenyon | S. | North Beach Road, Mount Hawthorn | Ford Van | 5521 | Metro Private Car | 1927-28 |
| Kenyon | W. | 185 North Beach Road, Mount Hawthorn | Ford Wagon | 4510 | Metro Private Car | 1924-25 |
| Kenyon | W. | 185 North Beach Road, Mount Hawthorn | Ford Wagon | 4510 | Metro Private Car | 1925-26 |
| Kenyon | W. | 185 North Beach Road, Mount Hawthorn | Ford Wagon | 4510 | Metro Private Car | 1926-27 |
| Keogh | J. P. | Clothilde Street, Mount Lawley | - | P 68 | Perth Municipality | 1916 |
| Keogh | L. | C/o Gold Estates Ltd. William Street, Perth | Hupmobile | 8600 | Metro Private Car | 1925-26 |
| Keogh | Mrs R. A. | Newcastle Street, Perth | Ford | 810 | Metro Private Car | 1923-24 |
| Keogh | Mrs R. A. | Newcastle Street, Perth | Ford | 810 | Metro Private Car | 1924-25 |
| Keogh | Mrs R. A. | Newcastle Street, Perth | Ford | 810 | Metro Private Car | 1925-26 |
| Keogh | Mrs R. A. | Newcastle Street, Perth | Ford | 810 | Metro Private Car | 1926-27 |
| Keogh | R. A. | cr. Stirling & Newcastle streets, Perth | Ford | 5132 | Metro Private Car | 1924-25 |
| Keogh | T. | Perenjori | Oakland | PM ● 92 | Perenjori-Morawa Road Board | 1924-25 |
| Keogh | T. | Perenjori | Oakland | PM ● 92 | Perenjori-Morawa Road Board | 1925-26 |
| Keough | Mrs R. | Newcastle Street, Perth | Chevrolet | 239 | Metro Private Car | 1927-28 |
| Keough | R. A. | 152 Stirling Street | Ford 20 H.P. | P 810 | Perth Municipality | 1916 |
| Keough | R. A. | 152 Stirling Street | Dodge 20 H.P. | P 810 | Perth Municipality | 1917-18 |
| Keough | R. A. | Cnr. Stirling & Newcastle Street, Perth | Ford | 5132 | Metro Private Car | 1925-26 |
| Keough | R. A. | Cnr. Stirling & Newcastle Street, Perth | Ford | 5132 | Metro Private Car | 1926-27 |
| Keough | R. A. | Cnr. stirling & Newcastle Street, Perth | Ford | 5132 | Metro Private Car | 1927-28 |
| Keough | Rose | 113 Newcastle Street | Ford | 810 | Metro Private Car | 1922-23 |
| Keough | Rose A. | 113 Newcastle Street | Ford 20 H.P. | P 810 | Perth Municipality | 1919 |
| Keown | Thomas | Morowa | Dodge | PM ● 139 | Perenjori-Morawa Road Board | 1927-28 |
| Keowns | W. | Police Barracks Perth | Essex | 7395 | Metro Private Car | 1927-28 |
| Keplin | R. C. | 85 Teage Street, Victoria Park | Ford | 5433 | Metro Private Car | 1925-26 |
| Ker | Mrs J. | 33 Kimberley Street, West Leederville | Dodge | 418 | Metro Private Car | 1927-28 |
| Ker | Mrs L. | 31 Kimberley Street, West Leederville | Dodge | 418 | Metro Private Car | 1926-27 |
| Kerkins | R. M. | Corrigin | Chevrolet | CR ● 153 | Corrigin Road Board | 1927-28 |
| Kermutt | L. | Narrogin | B.S.A. 4¼ H.P. Motorcycle | NGN 33 | Narrogin Municipality | 1919 |
