| Daly | M. J. | Rosedale Farm, Broomehill | M3D | 1924 |
| Daly | Nora T. | Madden's Garden, Northam | ND1 | 1912 |
| Daly | Nora T. | Maddens Garden, Northam | ND1 | 1924 |
| Daly | Patk | Fremantle | PD1 | 1912 |
| Daly | Patk. | Fremantle | PD1 | 1924 |
| Daly | Patrick J. | Blacks Paddock, Kanowna P. O. | P9D | 1924 |
| Daly | S. M. & M. A. & J. | Melb. Locs. 2582. 1762, 2170, 1019, 1475, Ning. 672, 398, Ballidu | DE5 and 34A, 3C | 1962 |
| Daly | T. K. | Marylands, Busselton | T3D | 1962 |
| Daly | Thos. Henry | Derby | DD3 | 1912 |
| Daly | Thos. Henry | Derby | DD3 | 1924 |
| Damiana | J. & M. | Lot 124, Loc. 9. Dardanup | 4DN and 106D, 30E | 1962 |
| Damiani | A. H. | Leglio Farm, Waterloo | DY6 and 56F, 102D | 1962 |
| Damiani | L. J. | 6 and 8, Waterloo | DY6 and 56F, 102D | 1962 |
| Damiani | Luigi | Teglio Farm, Waterloo | DY6 | 1925 |
| Damico | G. | Bullsbrook, Upper Swan | GD4 and 46B, 111E | 1962 |
| Damon | Percy James | 444 and 451, Sheet 10, Circle Valley, Esperance | P6Q | 1925 |
| Danaher | Percy Jas. | Locs. 5274, 13823/55, 16213/55, East Popanyinning | P8Z | 1924 |
| Danaher | R. H. | Ramblers Hope, Cuballing | 4DX | 1924 |
| Danaher | R. H. | Rambler's Hope, Mooliabeenee | 4DX and 111A, 4B | 1962 |
| Danaher | T. W. | Nevertire Farm, Popanyinning | ZJ1 | 1924 |
| Danaher | T. W. | Block 17, Augusta | ZJ1 and 7C, 15E | 1962 |
| Danau | E. & E. | 292, 3335, 1905, 2227, 2228, Mumballup | 2ED and 7C, 109A | 1962 |
| Danbrook Past. Co. Pty. Ltd. | - | Koolinda, Swan Locs. 2018, 1663, 3046, 1752, 1982, 2034, 2017, 3051, 2064, Regansford Prop., Melb. Locs. 3442, 3422, 3103, 3577, Koolanooka, Bullsbrook, Regansford | R3G and 10D, 46E | 1962 |
| Dance | John | Yarrie, via Yerilla | DJ3 | 1912 |
| Dance | John | Yarrie, via Yerilla | DJ3 | 1924 |
| Dandaraga Past. Co. Ltd. | - | Dandaraga Station and Coolalya Glenmerton, Kulin | X7D and 30B, 43E | 1962 |
| Dandaraga Pastoral Co. | - | Dandaraga Station, Maninga Marley | 2DP | 1912 |
| Dandaraga Pastoral Co. | - | Dandaraga Station, Maninga Marley | 2DP | 1924 |
| Daniel | C. H. & E. M. | Glenmerton, Kulin | X7D and 30B, 43E | 1962 |
| Daniel | H. R. | 149, 3906, 409, 457, Narrikup East | HD1 and 27D, 109E | 1962 |
| Daniel | J. A. | 444 and 418, 858, 603, Scaddan | 3YK and 11A, 22C | 1962 |
| Daniel | R. G. | Hay Loc. 2201, Perillup | R8D and 20B, 119A | 1962 |
| Daniel | W. J. C. | Esperance Loc. 908, Scaddan | 3YK | 1924 |
| Daniel & Son | - | Oak Park, Goomalling | AF1 and 14C, 28A | 1962 |
| Daniell | F. W. | Abbeys Farm, Busselton | FD0 | 1924 |
| Daniell | Major F. W. | Abbey's Farm, Busselton | FD0 | 1912 |
| Daniels | A. E. | River View Farm, Hopetown | V8R and 117D, 25E | 1962 |
| Daniels | H. G. | Waljenup Farm, Bridgetown | 3GD and 109A, 10B | 1962 |
| Daniels | H. H. | 132, 97, 98, 99, 110, 111, 112, 113, 116, Greenbushes | XD6 and 118B, 111E | 1962 |
| Daniels | James | Cunderdin | D2A | 1924 |
| Daniels | Joseph | Greenbushes North | XD6 | 1924 |
| Daniels | Mary W. | River View Farm | V8R | 1924 |
| Daniels | Wm. | Commonage, Beria, via Laverton | 7DW | 1924 |
| Daniels | Wm. V. | Glenrowan Loc. 134, 5, Ravensthorpe | 5VD | 1924 |
| Daniels Downs & Lacey | - | Dadola, Mulji, via Trayning | DL3 | 1924 |
| Danks | Gordon | Loc. 10907, Kukerin, via Dumbleying | D9K | 1924 |
| Danks | John | Irwin | JD5 | 1912 |
| Danks | John | Noombling, via Pingelly | D1Q | 1924 |
| Danks | John | Irwin | JD5 | 1924 |
| Dann | H. G. | Shadleigh, Traying | 7XD | 1924 |
