| Elder Smith Ltd | - | Carnarvon | Dodge | CN 90 | Carnarvon Municipal Council | 1927-28 |
| Elder, Smith & Co | - | Marine Terrace, Geraldton | Dodge | GN 56 | Geraldton Municipality | 1927-28 |
| Elder, Smith & Co | - | Geraldton | Dodge | GN 118 | Geraldton Municipality | 1927-28 |
| Elder, Smith & Co | - | - | Dodge | MU ● 60 | Murchison Road Board | 1927-28 |
| Eldridge | H. J. | Dwellingup | Ford | MY ● 63 | Murray Road Board | 1927-28 |
| Eldridge | J. T. | 55 Teague Street, Victoria Park | Morris-Cowley | 13467 | Metro Private Car | 1926-27 |
| Eldridge | J. T. | 55 Teague Street, Victoria Park | Morris- Cowley | 13467 | Metro Private Car | 1927-28 |
| Eldsdon | A. H. | Napoleon Street, Cottesloe | Overland | 12119 | Metro Private Car | 1926-27 |
| Eldsdon | A. H. | Napoleon Street, Cottesloe | Overland | 12119 | Metro Private Car | 1927-28 |
| Electric & Gas Dept. | - | 272 Wellington Street | Motorcycle | P 991 | Perth Municipality | 1917-18 |
| Electrical Engineer | - | Postal Department | Ford | P 241 | Perth Municipality | 1915 |
| Electrical Engineer | - | Postal Department | Douglas | P 286 | Perth Municipality | 1915 |
| Electrical Engineer | - | Postal Department | Douglas | P 287 | Perth Municipality | 1915 |
| Electrical Engineer | - | Postal Department | Triumph | P 288 | Perth Municipality | 1915 |
| Electrical Engineer | - | Postal Department | B.S.A. | P 539 | Perth Municipality | 1915 |
| Electrical Engineer | - | G.P.O. Perth | Greyhound 5 H.P. | P 776 | Perth Municipality | 1915 |
| Electrical Engineer | - | Postal Department | Ford | P 241 | Perth Municipality | 1916 |
| Electrical Engineer | - | Postal Department, Lloyds Ltd. | L.M.C. 3¼ H.P. Motorcycle | P 716 | Perth Municipality | 1916 |
| Electrical Engineers | - | Postal Department | Douglas | P 286 | Perth Municipality | 1916 |
| Electrical Engineers | - | Postal Department | Douglas | P 287 | Perth Municipality | 1916 |
| Electrical Engineers | - | Postal Department | Triumph | P 288 | Perth Municipality | 1916 |
| Electricity & Gas Department | - | - | Motor Wheel | P 580 | Perth Municipality | 1917-18 |
| Electricity & Gas Department | - | - | Lorry | P 1022 | Perth Municipality | 1917-18 |
| Electricity & Gas Department | - | - | Motor wheel | P 1032 | Perth Municipality | 1917-18 |
| Electricity & Gas Department | - | - | Motorcycle | P 629 | Perth Municipality | 1917-18 |
| Electricity & Gas Department | - | Wellington Street | Douglas 2¾ H.P. Motorcycle | P 234 | Perth Municipality | 1919 |
| Electricity & Gas Department | - | 272 Wellington Street | Douglas 2¾ H.P. Motorcycle | P 244 | Perth Municipality | 1919 |
| Electricity & Gas Department | - | Wellington Street | Indian 7 H.P. | P 277 | Perth Municipality | 1919 |
| Electricity & Gas Department | - | 272 Wellington Street | Harley-Davidson 7-9 H.P. | P 553 | Perth Municipality | 1919 |
| Electricity & Gas Department | - | 272 Wellington Street | Motor Wheel | P 580 | Perth Municipality | 1919 |
| Electricity & Gas Department | - | 272 Wellington Street | Douglas 2¾ H.P. Motorcycle | P 629 | Perth Municipality | 1919 |
| Electricity & Gas Department | - | Wellington Street | Indian 3½ H.P. Motorcycle | P 827 | Perth Municipality | 1919 |
| Electricity & Gas Department | - | 272 Wellington Street | B.S.A. 4¼ H.P. Motorcycle | P 991 | Perth Municipality | 1919 |
| Electricity & Gas Department | - | - | Motor Wheel | P 1032 | Perth Municipality | 1919 |
| Electricity & Gas Department | - | - | Baker Lorry 5 H.P. | P 1022 | Perth Municipality | 1919 |
| Electricity & Gas Dept. | - | Wellington Street | Motorcycle | P 244 | Perth Municipality | 1917-18 |
| Electricity Co | - | Kalgoorlie | Ford Truck | KMC 218 | Kalgoorlie Municipal Council | 1927-28 |
| Electricity Department | - | Kalgoorlie | Calcott | KMC 366 | Kalgoorlie Municipal Council | 1927-28 |
| Elen | W. G. | Dangin | Ford | Q ● 70 | Quairading Road Board | 1926-27 |
| Elens | T. | Bishop Road, Bassendean | G.N. | 12051 | Metro Private Car | 1926-27 |
| Elias | D. T. | Steere Street, Collie | Ford | CM 90 | Collie Municipality | 1925-26 |
| Elias | D. T. | Steere Street, Collie | Rugby | CM 171 | Collie Municipality | 1926-27 |
| Elias | S. A. | Forrest Street, Collie | Rugby Van | CM 156 | Collie Municipality | 1926-27 |
| Elias | S. A. | Forrest Street, Collie | Rugby Van | CM 156 | Collie Municipality | 1927-28 |
| Elight | R. R. | Piesseville | Overland | W ● 96 | Wagin Road Board | 1924-25 |
| Eliott | Miss G. L. | Narrikup | Dodge | PL ● 144 | Plantagenet Road Board | 1927-28 |
| Eliott | S. R. | Mount Magnet | Ford 20 H.P. | MA ● 12 | Mount Magnet Road Board | 1923-24 |
| Eliott | S. R. | Mount Magnet | Ford | MA ● 12 | Mount Magnet Road Board | 1924-25 |
| Elite Supply Co | - | Marine Terrace, Geraldton | Rugby | GN 47 | Geraldton Municipality | 1926-27 |
| Elkholm | - | Boulder | Open 2½ H.P. Motorcycle | BMC 25 | Boulder Municipality | 1915 |
