| McQuade | Chas. Hy. | Hit or Miss, York | 2CQ | 1912 |
| McQuade | Chas. Hy. | Hit or Miss, York | 2CQ | 1924 |
| McQuade | John Wm. | H. F. Lease 9722/71, Wagin, East | J4Q | 1924 |
| McQuade | John. Wm. | H.F. Lease 9722/74, Wagin East | J4Q | 1912 |
| McQuade | W. & F. | Belmonging, Greenhills | MG6 | 1912 |
| McQuade | W. F. | Belmonging, Greenhills | MG6 | 1924 |
| McQueen | Ewen | Lot 21594, Goomalling | QM3 | 1924 |
| McQueen | J. & M. W. | Lots 12159/74, 12160/74, Baandee | MQ2 | 1912 |
| McQueen | J. & M. W. | Lots 12159/74, 12160/74, Baandee | MQ2 | 1924 |
| McQueen | L. A. | Lyndon, Berkshire Valley, Via Moora | Q1Y and 28C, 22E | 1962 |
| McQueen | M. W. | Locs. 13340, 13349, Hines Hill | 4WQ | 1924 |
| McQueen | Mrs A. | Morawa, via Watheroo, Namban | 1NC | 1924 |
| McQueen | N. | Lot 29, Jennaberring, and Lots 88 and 253, Kwallyinn A. A. and Burralukin, Kellerberrin | MQ1 | 1912 |
| McQueen | N. | Lot 29, Jennaberring and Lots 88 and 253, Kwolinn A. A. and Burralukin, Kellerberrin | MQ1 | 1924 |
| McQueen | N. H. | Sheep Hills, Narrogin | NH7 | 1912 |
| McQueen | N. H. | Sheep Hills, Narrogin | NH7 | 1924 |
| McQueen | P. Keith | Locs. 13338 and 13350, Hines Hill | KQ3 | 1924 |
| McQueen | Rufena E. | Cooalling, Cunderdin | M1Q | 1924 |
| McQueen | T. N. | Avon 18135, McQueens Farm, Yorkrakine | QM3 | 1962 |
| McQuerheney | John | Courcocking, Beverley | J1B | 1912 |
| McQuerheney | John | Courcocking, Beverley | J1B | 1924 |
| McQuillan | J. A. W. | Carinya, Bokerup | 2JQ and 112B, 112A | 1962 |
| McQuillan | John | Vict. Loc. 6226, Koolanooka | UQ4 | 1924 |
| McQuillan | John A. | Victoria Loc. 6228, Koolanooka | UQ5 | 1926 |
| McRae | Alex | Montrose, Tambellup | ZG1 | 1924 |
| McRae | Alexander | Gilella, Tambellup | A1M | 1926 |
| McRae | Duncan | Carrobyn, Yorkrakine | D5M | 1912 |
| McRae | Duncan | Carrobin, Yorkakine | D5M | 1924 |
| McRae | E. S. G. | Kent Loc. 1281 | EM3 and 25B, 48E | 1962 |
| McRae | I. | Coonawarra, Albany | A1M and 8B, 23A | 1962 |
| McRae & Co. | D. | Craigmile, Quairading | 3DW and 14D, 28E | 1962 |
| McRae & Straker | - | Croyden Station, Roebourne | 7CC | 1912 |
| McRae & Straker | - | Croyden Station, Roebourne | 7CC | 1924 |
| McRostie | W. J. | Kanimbula, York | WM7 | 1912 |
| McSwain | (Mrs) O. | Kenrick, Rosa Glen | 4KM and 84A, 3B | 1962 |
| McSwain | C. J. | Loc. 2051-7-8, Busselton | U8G and 11A, 42B | 1962 |
| McSwain | Eric | Nelson Loc. 4159, 5231, Yerraminnup, Bridgetown | XN7 | 1924 |
| McSwain | J. C. | Jandakot AA 112 and 525, Canning Vale | 5MJ and 39B, 26A | 1962 |
| McSwain | M. | Vict. Loc. 7181, Carnamah | N7Y | 1924 |
| McSweeney | W. J. | Cerbren Park, Yornaning | M0S and 52F, 111B | 1962 |
| McTaggart | D. | Wellington 3311, Donnybrook | TT3 and 39C, 102E | 1962 |
| McTaggart | Gordon Ronald | Wellington Loc. 2716, Capel | G4Q | 1924 |
| McTaggart | J. | Sunnyside, Donnybrook | J3M and 119B, 13A | 1962 |
| McTaggart | John | Ferndale, Donnybrook, Sunnyside, Capel | J3M | 1912 |
| McTaggart | John | Ferndale, Donnybrook. Sunnyside, Capel, Donnybrook | J3M | 1924 |
| McTaggart | L. | Talangatta, Muchea | NK8 and 2C, 41A | 1962 |
| McTaggart | Thos. | Sunnyside, Capel | TT3 | 1912 |
| McTaggart | Thos. | Sunnyside, Capel | TT3 | 1924 |
| McTaggart | Thos. W | Sunnyside, Capel | TT3 | 1925 |
| McTavish | J. A. | Locs. 22128 and 17176, Koorda | F4K and 21C, 50E | 1962 |
