| Miller | Rose A. | Hampden, Bunbury | RA6 | 1912 |
| Miller | Rose. A. | Hampden, Bunbury | RA6 | 1924 |
| Miller | S. J. | All Nations Farm, Narrogin | Z6M | 1924 |
| Miller | T. J. & R. E. | 2835-4-6, 3181, Rosa Glen | OO2 and 51F, 12D | 1962 |
| Miller | Thos. | Wildmere, Thomson's Brook | TM3 | 1912 |
| Miller | Thos. | Five Acres, Shotts, via Collie | 8VN | 1924 |
| Miller | Thos. | Wildmere, Thomson's Brook | TM3 | 1924 |
| Miller | Thos. K. | Carrine, Wanneroo | ML4 | 1912 |
| Miller | Thos. K. | Carrine, Wanneroo | ML4 | 1924 |
| Miller | V. & T. | 1537, Karridale | 3TM and 14C, 17A | 1962 |
| Miller | W. A. | Locs. 16051, 2927, 2937, Margaret River | Y5D | 1962 |
| Miller | W. J. | Kirkwall, Bruce Rock | KM9 and 28C, 54F | 1962 |
| Miller | W. K. | Preston A. A. 49-62, Donnybrook | 7KM | 1962 |
| Miller | W. T. & R. V. | Whydowne, Borden | W5D and 24B, 30E | 1962 |
| Miller & Anderson | - | Blocks 8537-8, East Narrogin | 8MA | 1924 |
| Miller & Miller Pty. Ltd. | - | Yandal Station, via Leonora | 0UG and 20B, 39E | 1962 |
| Miller & Munro | - | Yandal Station, via Darlot | 0UG | 1924 |
| Miller & Son | M. | Kenjockety, Beverley | M7S and 10B, 109E | 1962 |
| Miller & Sons | A. C. | Tampia, Narembeen | A7M and 106A, 23B | 1962 |
| Miller & Sons | J. F. | Minnivale Farms, Dowerin | F3M and 3B, 40A | 1962 |
| Miller & Walker | | Allandale Farm, Wogalan | OMW | 1912 |
| Miller & Walker | - | Allandale Farm, Wogalan | 0MW | 1924 |
| Milligan | Jas | Australind, near Bunbury | 7VJ | 1924 |
| Milligan | Jas. | Australind, Near Bunbury | 7VJ | 1912 |
| Milligan | Mathew | Collie | 6NM | 1924 |
| Milligan | Maude A. | Runnymede, Coast Road via Bunbury | 0WR | 1927 |
| Milliigan | R. M. | Lot 51, Harvey | 0WR | 1962 |
| Millin | Win. | Fairview, Wagin | WM3 | 1924 |
| Millin | Wm. | Fairview, Wagin | WM3 | 1912 |
| Milling & Bale | C & R | Maninga Marley, Black Range | 7BM | 1912 |
| Milling & Bale, | C. & R. | Maninga Marley, Black Range | 7BM | 1924 |
| Millington | A. J. | Hillgrove, Pingelly | L0D and 37A, 19C | 1962 |
| Millington | G. | Brookley, Donnybrook | 9MT and 41B, 117E | 1962 |
| Millington | H. | Sunny Hill, Karridale | VP3 | 1962 |
| Millington | H. R. | Loc. 1170 and 1340, Lake Varly | R1M and 24B, 120E | 1962 |
| Millington | J. | Staveley Farm, Wagerup Block 2606, Yarloop | 5MN | 1962 |
| Millington | Maude | Remcerra Farm, Meckering | UM9 | 1924 |
| Millington | S. | Glassford, Glenmore, Holmsdale, Balingup | HZ4 and 26B, 107E | 1962 |
| Millington Bros. | - | Rumuera Farm, Meckering | UM9 | 1928 |
| Millman | J. | Greenbushes | Z3M | 1924 |
| Milloy | H. & P. I. | Kinloch, Koolanooka | VB1 and 10B, 41E | 1962 |
| Milloy | J. (jnr.) | Locheven, Victoria Loc. 4087, Morawa | JJ0 and 44B, 29E | 1962 |
| Milloy | P. & F. L. | Victoria Loc. 4099, Pintharuka | PM7 and 42E, 29D | 1962 |
| Milloy & Sons | J. | Victoria Locs. 4087, 4091, 4099, Morawa | 3MJ and 24D, 46E | 1962 |
| Mills | A. & S. | Bungalow, Kurrenkutten, via Corrigin | O2M | 1924 |
| Mills | A. G. | Carramar, Ongerup | A4M and 17D, 24E | 1962 |
| Mills | A. H. | Magill, Kent. Locs. 300, 349, 508, Ongerup | AW8 and 12C, 5E | 1962 |
| Mills | A. W. | Lake Mears, Dangin | 4AX and 120A, 27B | 1962 |
| Mills | Alfred G. | Commonage, Kanowna | AM6 | 1927 |
| Mills | B. K. | Fairholm, Wongoondy, via Mullewa | 2JM and 59F, 25D | 1962 |
