| Arthur | E. J. | 1909-11, Rosa Brook | 4JB and 25B, 49A | 1962 |
| Arthur | F. P. & J. E | Block 2228, Baandee | 8UV and 84C, 23A | 1962 |
| Arthur | G. A. | Block 19061, Baandee | GA4 and 43B, 7A | 1962 |
| Arthur | George Periam | Gorge Creek, Marble Bar | G9A | 1924 |
| Arthur | J. | 7699, 7724-5, 8866. Wubin | JU0 and 10B, 50A | 1962 |
| Arthur | James | Wubin | JU0 | 1926 |
| Arthur | L. F. | Dunoarry, Sussex Loc. 1542, Cowaramup | LA1 and 20B, 36E | 1962 |
| Arthur | Leslie F. | Clyne Vale, Banndee | JA1 | 1928 |
| Arthur | M. C. | Location 58, Newadong | UA7 | 1924 |
| Arthur | R. | Ladhope Vale, Pingaring, via Lake Grace | RA9 and 42D, 53F | 1962 |
| Arthur | R. G. | 1911, Rosa Brook | 1RA and 7B, 29A | 1962 |
| Arthur | R. H. | Arthurton Run, Boulder | A0Z | 1924 |
| Arthur | T. E. | Ocean View, Denmark | T0A | 1912 |
| Arthur | T. E. | Ocean View, Denmark | T0A | 1924 |
| Arthur | William | Heliopolis, Brunswick Junction | 4YA | 1924 |
| Arthur | Wm. | Bonnie Doon Farm, Mawson, via Wubin | 3OX | 1924 |
| Arthur & Co. | Geo. | George Creek, via Marble Bar | 4ED | 1912 |
| Arthur & Croxton | - | Gorge Creek, Marble Bar | 4ED | 1924 |
| Arthur Bros. | - | C. P. Lease 10, Gunyidi Siding | 7TA | 1912 |
| Arthur Bros. | - | C. P. Lease 10, Gunyidi Siding | 7TA | 1924 |
| Arthur River Station | - | Arthur River, Carnarvon | 7AS | 1912 |
| Arti | R. | Utakarra, Geraldton | RA4 and 115B, 56F | 1962 |
| Artley | J. T. | Nelson Loc. 1643, Koj. Loc. 6016, 7256, Kojonup | JE3 and 13D, 10E | 1962 |
| Arundel | A. E. | Stirling View Farm, Tenterden | A3R | 1912 |
| Arundel | A. E. | Stirling View Farm, Tenterden | A3R | 1924 |
| Arundel | R. E. & E. R. | The Ranch, 101 Mile Gate, East Narrogin | E6A | 1924 |
| Arundel & Sons | J. T & T. R. E. | The Ranch, Harrismith | E6A and 36D, 109E | 1962 |
| Asbury | Emily T. | Koetong, South Quairading | 4AX | 1924 |
| Asbury | Robert | Leases 17486/55 and 8775/74, Gimlet Dale, South Qnairading | 8RA | 1924 |
| Ascione | Jas. B. | Stanmore Grove, Narra Tarra | OA7 | 1924 |
| Ascroft | Henry | Datatine, East Katanning | A5Z | 1924 |
| Ash | A. W. | Allanena, Northampton | 1HA and 41D, 15E | 1962 |
| Ash | Bertie Harold | Woodburn, Northampton | Q0B | 1924 |
| Ash | Frank | Riverina, Northampton | 4FA | 1924 |
| Ash | Frank | Glenhope, Northampton | F1A | 1927 |
| Ash | Fredk. R. | Ashfield, Sewell's Rock, E. Narrogin | FIA | 1912 |
| Ash | G. | Mowlala Downs, Napier Downs Station, via Fitzroy Crossing | G7A and 29B, 30E | 1962 |
| Ash | L. F. | Norman's Well, Northampton | L1A and 39B, 10E | 1962 |
| Ash | R. F. & M. | Allaneana, Northampton | 3RA and 51F, 15B | 1962 |
| Ash | R. L. | Vale farm, Bowes, via Geraldton | 6AU | 1924 |
| Ash | W. D. N J. A. | Wattle Park, Northampton | YB6 and 5B, 30E | 1962 |
| Ash | W. E. | Ontario Farm, Harvey | WA1 | 1912 |
| Ash | W. E. | Ontario Farm, Harvey | WA1 | 1924 |
| Asham | - | Banjo, Kanimbla, York | K9A | 1924 |
| Ashburton Dev. Co. | - | Boolaloo, Onslow | A0D and 22B, 5A | 1962 |
| Ashburton Down Station Ltd. | - | Ashburton Downs, Onslow | H3B | 1924 |
| Ashburton Down Station Ltd. | - | Ashburton Downs, Onslow | Z0T | 1924 |
| Ashburton Downs Station Ltd. | - | Ashburton Downs, Onslow | H3b and 9D, 7E | 1962 |
| Ashburton Road Board | - | Local Authority, Onslow | 1VA | 1962 |
| Ashbury | A. E. | Rosedale Farm, Babakine | 1AY | 1912 |
