| Clowes | H. H. | Bedford Hotel, Murray St | Chrysler | 13819 | Metro Private Car | 1927-28 |
| Clubb | Alan D. | 4 Vancluse Street, East Fremantle | Triumph | 1378 | Metro Motorcycle | 1922-23 |
| Clucas | H. J. | 15 Shorthes Street, Mount Lawley | Durant | 8465 | Metro Private Car | 1926-27 |
| Clucas | H. J. | 15 storthes Street, Mount Lawley | Durant | 8465 | Metro Private Car | 1927-28 |
| Clucas | T. C. | Ravensthorpe | Ford | PR ● 29 | Phillips River Road Board | 1927-28 |
| Cludgzey | V. C. | Dinninup | Chevrolet | BU ● 15 | Upper Blackwood Road Board | 1926-27 |
| Clugston | E. J. | Gnowangerup | Ford 20 H.P. | GN ● 6 | Gnowangerup Road Board | 1917-18 |
| Clugston | E. J. | Gnowangerup | Ford 20 H.P. | GN ● 6 | Gnowangerup Road Board | 1919 |
| Clugston | E. J. | Kojonup | Ford | KO ● 22 | Kojonup Road Board | 1922-23 |
| Clugston | E. J. | Kojonup | Ford | KO ● 22 | Kojonup Road Board | 1923-24 |
| Clugston | E. J. | Bckal | Ford | AW ● 64 | West Arthur Road Board | 1926-27 |
| Clugston | E. J. | Bokal | Ford | AW ● 64 | West Arthur Road Board | 1927-28 |
| Clune | A. | 44 Edward Street, Nedlands | Ford Wagon | 10005 | Metro Hire or Trade | 1925-26 |
| Clune | Archbishop | Bishop's Palace Perth | Dodge | 686 | Metro Private Car | 1922-23 |
| Clune | Archbishop | Bishop's Palace, Perth | Essex | 686 | Metro Private Car | 1923-24 |
| Clune | Archbishop | Bishops Place, Perth | Chrysler | 686 | Metro Private Car | 1927-28 |
| Clune | J McM. | New Norcia | Dodge | VP ● 19 | Victoria Plains Road Board | 1927-28 |
| Clune | J. B. | Goomalling | Ford | GO ● 213 | Goomalling Road Board | 1927-28 |
| Clune | J. Mac. | New Norcia | Ford | VP ● 12 | Victoria Plains Road Board | 1923-24 |
| Clune | J. Mc. M. | New Norcia | Ford | VP ● 12 | Victoria Plains Road Board | 1922-23 |
| Clune | J. McM | New Norcia | Dodge | VP ● 19 | Victoria Plains Road Board | 1926-27 |
| Clune | J. McM. | New Norcia | Dodge | VP ● 12 | Victoria Plains Road Board | 1925-26 |
| Clune | J. McM. | New Norcia | Chevrolet Truck | VP ● 12 | Victoria Plains Road Board | 1926-27 |
| Clune | J. McM. | New Norcia | Chevrolet Truck | VP ● 12 | Victoria Plains Road Board | 1927-28 |
| Clune | J. P. | The Palace Victoria Square | Dodge 20 H.P. | P 686 | Perth Municipality | 1917-18 |
| Clune | J. P. | The Palace, Victoria Square | Dodge 20 H.P. | P 686 | Perth Municipality | 1919 |
| Clune | M. | Carnamah | Chevrolet | CA ● 3 | Carnamah Road Board | 1926-27 |
| Clune | M. | Carnamah | Chevrolet | CA ● 9 | Carnamah Road Board | 1926-27 |
| Clune | M. | Carnamah | Chevrolet | CA ● 9 | Carnamah Road Board | 1927-28 |
| Clune | Mrs M. B. | Broomehill | Ford | BH ● 106 | Broomehill Road Board | 1927-28 |
| Clune | P. J. | Perth | Dodge 20 H.P. | P 686 | Perth Municipality | 1916 |
| Clune | Patrick D. | 154 William Street, Perth | Essex | 11162 | Metro Private Car | 1926-27 |
| Clune | Rt. Rev. P. J. | Hay Street | Daimler 15 H.P. | P 686 | Perth Municipality | 1915 |
| Clune | T. J. | Bindoon | Ford | CH ● 15 | Chittering Road Board | 1924-25 |
| Clune | T. J. | Bindoon | Ford | CH ● 15 | Chittering Road Board | 1925-26 |
| Clune | T. J. | Bindoon | Ford | CH ● 15 | Chittering Road Board | 1926-27 |
| Clune | T. J. | Bindoon | Ford | CH ● 15 | Chittering Road Board | 1927-28 |
| Clune Bros | - | Broomehill | Overland 30 H.P. | BH ● 12 | Broomehill Road Board | 1917-18 |
| Clune Bros. | - | Broome Hill | Overland 30 H.P. | BH 12 | Broome Hill Road Board | 1916 |
| Clune Bros. | - | Broomehill | Overland 30 H.P. | BH ● 12 | Broomehill Road Board | 1919 |
| Cluning | Sim | Balingup | Ford Lorry | BN ● 41 | Balingup Road Board | 1926-27 |
| Clyde | A. Y. | - | Leyland lorry | P 694 | Perth Municipality | 1916 |
| Clyde | C. | Dugan Street | Dodge | KMC 144 | Kalgoorlie Municipality | 1924-25 |
| Clyde | C. | 75 Dugan Street | Dodge | KMC 144 | Kalgoorlie Municipal Council | 1925-26 |
| Clydesdale | A. | Suburban Road | Dodge 20 H.P. | SP 18 | South Perth Municipality | 1917-18 |
| Clydesdale | A. | Suburban Road | - | SP 18 | South Perth Municipality | 1919 |
| Clydesdale | Alex | Suburban Road, South Perth | Hudson | 118 | Metro Private Car | 1925-26 |
| Clydesdale | Alex | Esplanade Perth | Hudson | 118 | Metro Private Car | 1926-27 |
| Clydesdale | Alex | Esplanade, South Perth | Hudson | 118 | Metro Private Car | 1926-27 |
| Clydesdale | Alex. | Suburban Road, South Perth | Willy's-Knight | 118 | Metro Private Car | 1923-24 |
