| Doherty | J. G. | Oxford Street, Leederville | 6GD | 1924 |
| Doherty | J. S. | Sunnyside, Trayning | JX6 and 53F, 33C | 1962 |
| Doherty | Jas. Hy. | Ullina Farm, Cunderdin | H8D | 1912 |
| Doherty | Jas. Hy. | Ullina Farm, Cunderdin | H8D | 1924 |
| Doherty | Laura | Totolin Springs, Kodj Kodjin, via Trayning | KD3 | 1912 |
| Doherty | Laura | Totolin Springs, Kodj Kodjin, via Traying | KD3 | 1924 |
| Doherty | M. | Pilbarra | U2U | 1912 |
| Doherty | M. | Pilbarra | U2U | 1924 |
| Doherty | Miss Q. | Alfred Road, North Fremantle | Q1D | 1962 |
| Doherty & Co. | - | Meentheena Station, Nullagine | D1J | 1912 |
| Doherty & Co. | - | Meentheena Station, Nullagine | D1J | 1924 |
| Doherty & Downey | H. & J. | Rosewood, Keysbrook | K4D | 1962 |
| Doig | Alexander | The Granites, Wagin | 7AD | 1912 |
| Doig | Alexander | The Granites, Wagin | 7AD | 1924 |
| Doig | Alf. D. | Swan Paddocks, Guildford | D1A | 1912 |
| Doig | Alf. D. | Swan Paddocks,Guildford | D1A | 1924 |
| Doig | D. | Cortachy, Kellerberrin | D3D | 1924 |
| Doig | Fredk. John | Swan Locs, 296 & 193, Underhill, Midland Junction | ZN8 | 1924 |
| Doig | J. H. | The Granites, Wagin | 7AD and 1C, 50A | 1962 |
| Doin | D. | Cortachy, Kellerberrin | D3D | 1912 |
| Dolan | M. E. | Bankside, Chinocup, Nyabing | 7ED and 7C, 104A | 1962 |
| Dolan | P. D. | Fair View, Brookton | 2XX | 1912 |
| Dolan | P. D. E. W. | Fair View, Brookton | 2XX | 1924 |
| Dolan | W. P. | Koj. 2790-1, 2510, 2339, 2331, Badgerup | AN6 and 41A, 3C | 1962 |
| Doley | J. V. | J. V. Lot 14, Bunup | SV8 | 1926 |
| Doley & Co. | J. V. | Warrington, Byford | SV8 and 24E, 8D | 1962 |
| Dolimpio | R. | 374-375, West Swan | RD4 and 117D, 102E | 1962 |
| Dolley & Son | S. | Slab Rock Farm, Gnowangerup | ZD5 and 120D, 15E | 1962 |
| Dolling | A. H. | Locs. 5571 & 19592, East Pingelly | 5OD | 1924 |
| Dolling | Amelia M. B. | Wildermere, Pingelly | AD2 | 1912 |
| Dolling | Amelia M. B. | Wildermere, Pingelly | AD2 | 1924 |
| Dolling | C. A. | Crystal Brook Farm and Block 60852/68, East Brookton | D0A | 1912 |
| Dolling | C. A. | Crystal Brook Farm & Block 60852/68, East Brookton | D0A | 1924 |
| Dolling Bros. | - | Toojelup, Kojonup | D0A and 31B, 31E | 1962 |
| Dolton | Frank L. | Gnuramia, Totadgin, via Merredin | 7FD | 1924 |
| Dolton | J. E. | 1293/73, Gairdner River, via Jerramungup | JD9 and 13B, 114E | 1962 |
| Dolton | L. A. | Fort Hill, Belka | DX4 and 21B, 7E | 1962 |
| Dolton | Leslie Arthur | Fort Hill, Belka | DX4 | 1924 |
| Doman | M. C. (Miss) | Oakford, Waroona | DN6 and 118D, 13E | 1962 |
| Doman | S. A. | Oakford, Waroona | DN7 and 110A, 1C | 1962 |
| Doman & Co. Ltd. | T. D. | Milbillie Station, Wiluna | 8TD and 5D, 28E | 1962 |
| Domenico | Baria | Peringellup, Broomehill | DB7 | 1912 |
| Domenico | Baria | Peringellup, Broomehill | DB7 | 1924 |
| Dominish | M. | Golden Mile, Brunswick | D7M | 1962 |
| Don | G. C. | Sussex 2063-4-5, Ambergate, via Busselton | YT1 and 21E, 37D | 1962 |
| Don | John Rorison | Commonage, Wiluna | J8X | 1924 |
| Donald | D. A. | Balintore Farm, Pintharuka | 8XD | 1924 |
| Donald | J. J. D. | Millbrook, Yallingup | R1D and 67B, 29A | 1962 |
| Donald | J. S. | Locs. 2739-84-98-1065, Dowerin | DF6 and 20D, 110E | 1962 |
| Donald | L. J. B. | 813, 343, 344, 345, Serpentine | 2LD and 15D, 109E | 1962 |
