| Milton | William | Paradise Farm, South Cunderdin | N4M | 1924 |
| Milton & Co. | G. | 9509, 9513, Lake Grace | X0G and 49A, 2C | 1962 |
| Milward | J. M. | Rocklands, Ruabon | J2M and 9B, 10E | 1962 |
| Mimigarra Pastoral Co. | - | Mimigarra, Dandaragan | R0C and 1C, 9D | 1962 |
| Mincham & Ballard | - | Springfield, Denmark | Y0J | 1962 |
| Mincherton | G. | Fairfield Park, Cadoux | GM6 and 26D, 71E | 1962 |
| Mincherton | G. F. | High Field, Cadoux | MJ8 and 21B, 35E | 1962 |
| Mincherton | H. | Tararra, Cadoux | 6MU and 50B, 32E | 1962 |
| Mincherton | J. | Daralane, Cadoux | ZM4 and 29D, 106E | 1962 |
| Mincherton | J. (jnr.) | Lakeside, Ballidu | J5M and 50D, 8E | 1962 |
| Mincherton | S. B. | Craigville, Talbot Brook, via York | SM7 and 17B, 119E | 1962 |
| Mincherton | W. & D. J. C. | Beatininie, Nolba | W7M and 42C, 40E | 1962 |
| Minchin | E. (Dr.) | Jenjoda, Rainbow Valley, Swan Loc.3878 Lower Chittering | M7J and 84D, 46E | 1962 |
| Minchin | F. J. C. | Dongallalup, Arthur River | FM1 | 1924 |
| Minchin | F.J.C. | Dongallap, Arthur River | FM1 | 1912 |
| Minchin | Frederick | Spring Park, Dangin | A2M | 1912 |
| Minchin | Fredk | Spring Park, Dangin | A2M | 1924 |
| Minchin | H. J. | Sunnyside Farm, Quairading | XM3 | 1924 |
| Minchin | Jas. A. | Sandford, Midland Junction | ZM4 | 1912 |
| Minchin | Jas. Basil | Vaire, Balkuling, via York | 3YU | 1924 |
| Minchin | John | Garden Cottage, South Caroling | MJ9 | 1912 |
| Minchin | John | Garden Cottage, South Caroling | MJ9 | 1924 |
| Minchin | M. (Mrs) | May-Dale, Dangin | F5R and 43A, 19C | 1962 |
| Minchin | Max E. | Murnbi, Mullewa | 5NM | 1924 |
| Minchin | R. | Brentknoll, South Quairading | A2M and 41B, 56F | 1962 |
| Minchin | R. S. | Kiswaste, Northcliffe | RU8 | 1962 |
| Minchin | T. A. H. | Hillside, Youngs Siding | M5T and 10D, 84E | 1962 |
| Minchin | V. J. | Hill Crest Farm, Dangin | 8VM | 1924 |
| Minchin | W. P. | Sussex Loc. 3988, Vasse | W3M and 110A, 42B | 1962 |
| Minchin | Wm. | Spring Park, West Swan | 0WM | 1912 |
| Minchin | Wm. | Spring Park, West Swan | 0WM | 1924 |
| Minchin Bros. | (A. S. & D.) | Penlyn, Balkuling | ZM4 and 29A, 29B | 1962 |
| Minchin Bros. | - | Sandford, Midland Junction | ZM4 | 1924 |
| Minchin Bros. | - | Maisemore, Tooday | 0XM | 1924 |
| Mindalla | Ltd. | Mindalla, Round Hill, via Moora | 0ML | 1912 |
| Mindalla Ltd. | - | Mindalla, Round Hill, via Moora | 0ML | 1924 |
| Mindarie Pastoral Co. | - | Wanneroo Loc. 2816, Swan Loc. 1370, Wanneroo | KA1 and 24D, 40E | 1962 |
| Minderoo Pastoral Co. Pty. Ltd. | - | Minderoo Station, Onslow | Z1Z and 10C, 5A | 1962 |
| Mineban | P. K. | Kent Loc. 1481 Garawaw, Jerramungup | P7M and 46C, 107E | 1962 |
| Minerett | Jack | Loc. 18595, Brookton | YN3 | 1924 |
| Miniken | H.G. | Mr. Mcormish's Run, Laverton | 9MG | 1912 |
| Minilya Pastoral Co. Pty. Ltd. | - | Minilya Station, Carnarvon | G1J and 48A, 11C | 1962 |
| Miniter | M. P. & J. T. | Lake Side, Tambellup | 4MB | 1924 |
| Miniter | M.P. & J.T. | Lake Side, Tambellup | 1MB | 1912 |
| Miniter & Sons | - | Lakeside, Tingerup, via Tambellup | 0MQ | 1924 |
| Minnie Creek Pastoral Co. Pty. Ltd. | - | Minnie Creek Station, via Carnarvon | XO0 and 4A, 71C | 1962 |
| Minnie Creek Station | - | Lyons River, Carnarvon | XO0 | 1924 |
| Minninooka Pty. Ltd. | - | Barragunda, Walkaway | Z7Z and 11A, 3B | 1962 |
| Minnivale Farms Pty. Ltd. | - | Windsor, Cotchner, Minnivale | WA6 and 42A, 41B | 1962 |
| Minogue | D. N. | Commonage, Geraldton | 1MN | 1924 |
