| Doorawarrah Pastoral Co. Pty. Ltd. | - | Doorawarrah Station, Carnarvon | 0UU and 24B, 25A | 1962 |
| Doornbusch | - | Block 18/19, Inglewood | DU3 and 57F, 84C | 1962 |
| Doornbusch | B. J. K. | Ranock, Harvey | DU3 | 1928 |
| Dorigo | L. (Mrs) | Hillview Poultry Farm, Welshpool | DL5 | 1962 |
| Dorizzi | Bert | Webb's Station, Lake Darlot | BD4 | 1912 |
| Dorizzi | Bert | Webbs Station, Lake Darlot | BD4 | 1924 |
| Dorman | S. & H. | Romilly, Dale River | S0H and 33C, 115E | 1962 |
| Dorn | C. R. | Lake View Farm, East Narrogin | 8CD | 1912 |
| Dorn | Chas. Ferdinand | Merreloppe, via Kukerin | 8CD | 1924 |
| Dorn | Edmund A. | Leonora Common, Gwalia | D0R | 1924 |
| Dornan | T. E. | Arthur River | TD4 | 1912 |
| Dornan | T. E. | Arthur River | TD4 | 1924 |
| Dornau | Ann Jane | Armagh Farm, Koolberrin | Y3D | 1924 |
| Dorotich | D. J. | Cooe, Pingaring | 1FO and 45A, 33B | 1962 |
| Dorrell | R. E. | Clover Lea Farm, Perup River, Manjimup | VE2 | 1962 |
| Dorrington | Ralph J. | Lilydale Dairy, Pinjarra | JR1 | 1927 |
| Dorrington & Whistler | - | Loc. 14073, Merredin | 5DW | 1924 |
| Dorrington & Whistler | - | Loc. 14073, Merredin | 5DW and 42C, 30E | 1962 |
| Doscas | J. P. | Sparra-Eradu Commonage | 2DJ | 1912 |
| Doscas | J. P. | Sparra-Eradu Commonage, Cottesloe | 2DJ | 1924 |
| Dosek | J. F. | Emoh Ruo, Kulin | 9DK and 26D, 20E | 1962 |
| Dosek | W. | Locs. 34138/55, 19910/74, Kuliu, Wickepin | 9DK | 1924 |
| Dost | Mahomet | Port Hedland | D0S | 1912 |
| Dost | Mahomet | Port Hedland | D0S | 1924 |
| Dost | Peer | Commonage, Carnavon | PZ9 | 1924 |
| Doswell | Albert Henry | Yilgarn Loc. 473, Boddalin | 3AD | 1926 |
| Doubikin & Sons | - | Well. Locs. 3711, 3734, Noggerup | 3AD and 103B, 50A | 1962 |
| Doudle | P. H. | Wiltoo, Darkan | PD0 and 115A, 49B | 1962 |
| Dougall | G. & W. | Cranbourne, Byford | O3D | 1962 |
| Dougall | M. R. | Melb. 909 Lot 576, Moora | MD0 and 28E, 24D | 1962 |
| Doughty | J. J. | Pilga Station, Marbel Bar | M2W and 37A, 37C | 1962 |
| Douglas | A. C. | Glenaven, Roleystone | X1D and 5E, 44C | 1962 |
| Douglas | A. W. | Kojanolakin, Woodanilling | A5D | 1912 |
| Douglas | A. W. | Kojanolakin, Woodanilling | A5D | 1924 |
| Douglas | C. O. B. P. | Mingarry, Rocky Gully, via Mt. Barker | J4A and 38C, 38E | 1962 |
| Douglas | Caroline | Hardy Road, Belmont | C6P | 1912 |
| Douglas | Caroline | Hardy Road, Belmont | C6P | 1924 |
| Douglas | E. J. E. | Pt. Loc. Nos. 3524, 4820, Kalgan River, Albany | 3DE and 49C, 20A | 1962 |
| Douglas | F. | Esperance | SD3 | 1912 |
| Douglas | F. | Esperance | SD3 | 1924 |
| Douglas | F. J. | Adadale, Woodanilling | A5D and 1C, 25E | 1962 |
| Douglas | G. J. | Allandale, Cranbrook | G1D and 14B, 40E | 1962 |
| Douglas | H. J. | Joyita, Guildford | H1D | 1962 |
| Douglas | Hector | Avon Loc. 4815, Pingelly | Q4V | 1924 |
| Douglas | Henry | Dorkingdale, East Wagin | HD9 | 1912 |
| Douglas | Henry | Dorkingdale, East Wagin | HD9 | 1924 |
| Douglas | Henry | The Grange,Kulin, via Wickepin | MY5 | 1924 |
| Douglas | J. R. | Denmark, Denmark | DJ8 | 1912 |
| Douglas | J. R. | Denmark | DJ8 | 1924 |
| Douglas | J. T. | Myripin, Woodanilling | 2TD | 1912 |
