| Hooper | William W. | Kulin | WH2 | 1928 |
| Hooper & Son | V . & O . | Ning. 14-5-6-8, 20, 86-7, 97-8, 1354, 1736, Kondut | 7NP and 39C, 21A | 1962 |
| Hooper & Sons | - | Tre-Pol-Pen, Muntadgin | JJ5 and 37B, 26A | 1962 |
| Hooper & Sons | R . A . | 1600, 5739, 16747, 157, Bakers Hill | 4RH and 36B, 33E | 1962 |
| Hoops | M . | Karoo, Mt Barker | M3H and 14D, 14E | 1962 |
| Hoops | Richard | Cootup Hill, York | 3RH | 1924 |
| Hoops | Richd. | Cootup Hill, York | 3RH | 1912 |
| Hoops | Wm. L. | Cold Harbour, York | H0O | 1912 |
| Hoops | Wm. L. | Cold Harbour, York | HO0 | 1924 |
| Hoops Bros. | - | Mt. Hardy, York | 4HO | 1912 |
| Hope | A. T. & A. A. | Anchordale, Kwelkan, via merredin | NH4 | 1924 |
| Hope | G . W . | Rockliffe, Kojonup | R0X and 43A, 24B | 1962 |
| Hope | Georgina Sarah | Commonage, Yalgoo | OP2 | 1924 |
| Hope | Ivan | Spesville, Buntine, via Wongan Hills | Q2H | 1924 |
| Hope | J. E. | Commonage, Yalgoo | 9EH | 1912 |
| Hope | J. E. | Commonage, Yalgoo | 9EH | 1924 |
| Hope | Margaret | Mingenew, Mingenew | 6MH | 1912 |
| Hope | Margaret | Mingenew, Mingenew | 6MH | 1924 |
| Hope | R. F. | Commonage, Onslow | 0PE | 1912 |
| Hope | R. F. | Commonage, Onslow | 0PE | 1924 |
| Hope | R. W. | Nullagine, Common, Nullagine | KU9 | 1924 |
| Hope | S. A. | Welshpool, Victoria Park | 8HO | 1912 |
| Hope | S. A. | Welshpool, Victoria Park | 8HO | 1924 |
| Hope | Sidney | Brookman Park, Victoria Park | H02 | 1912 |
| Hope | Sidney | Brookman Park, Victoria Park | HO2 | 1924 |
| Hope | Wm. Lockyer | Mingenew | 4HO | 1924 |
| Hope & Morton | - | Avon Locs. 22847, 23361 & 24746, Narembeen | H7M | 1926 |
| Hopkins | C . J . | Coreen, Narrikup | CH1 | 1962 |
| Hopkins | E. C. | Albany Highway, Victoria Park | X6H | 1924 |
| Hopkins | Edw. | Richmond Dairy, Queen's Park | EH6 | 1912 |
| Hopkins | Edw. | Richmond Dairy, Queens Park | EH6 | 1924 |
| Hopkins | H . R . | Gleutana, Harvey | H0K and 15A, 47B | 1962 |
| Hopkins | J | Swan Loc. 1581, Wanneroo | 6JH and 108B, 113E | 1962 |
| Hopkins | J . C . | Preston A.A. Lot No. 277/8, Donnybrook | S9S and 30B, 113E | 1962 |
| Hopkins | J . W . | 12402, 10070, 10071, 10081, 10082, Kulin | WH5 and 19D, 40E | 1962 |
| Hopkins | P. & P. | Gaston Springs, Cadoux | HB7 and 24A, 23B | 1962 |
| Hopkins | R . E . | Cloverlea, Meekering | HT4 and 7C and 17E | 1962 |
| Hopkins | R. W. C. | Fern Hollow, Collie | R3Q | 1924 |
| Hopkins | Tregilgas | Homestead, Meckering | HT4 | 1912 |
| Hopkins | Tregilgas | Homestead, Meckering | HT4 | 1924 |
| Hopkins | W . | Sussex Loc. 2321, Busselton | W1H and 103D, 39E | 1962 |
| Hopkins | W . E . | Breaside, Meckering | 8HE and 48B, 53F | 1962 |
| Hopkins | W . H . | 7 Mile Well, Melbourne Loc. 3061, Wongan Hills | 8WH and 45B, 106E | 1962 |
| Hopkins & Co. | J. M. | Rockingham, Guildford, and W.A. Stock Bazaar, Perth | H0P | 1912 |
| Hopkins & Co. | J. M. | Rockingham, Guildford, and W.A. Stock Bazaar, Perth | H0P | 1924 |
| Hopkins & Sharp | - | Rifle Downs, Hillman River | H8S | 1912 |
| Hopkins & Sharp | - | Rifle Downs, Hillman River | H8S | 1924 |
| Hopkins & Sons | - | Grofta, Busselton | XH2 | 1962 |
| Hopkins & Wilson | A. & H. V. | Avon Loc. 15632, Hines Hill | HQ1 | 1924 |
| Hopkinson | W. B. T. | Coyrup, Katanning | W2H | 1912 |
