| McCartney | Mary | Walkaway, Walkaway | CM0 | 1912 |
| McCartney | Mary | Walkaway | CM0 | 1924 |
| McCartney | Thos. | Mt, Erin.Geraldton | TM2 | 1912 |
| McCartney | Thos. | Mt. Erin, via Geraldton | TM2 | 1924 |
| McCashney | C. & H. | Ninghan 1362-3, Cadoux | 7CM and 16C, 110A | 1962 |
| McCashney | Patk | Daylesford Farm, Dowerin | PM6 | 1912 |
| McCashney | Patk. | Daylesford Farm, Dowerin | PM6 | 1924 |
| McCathy | P. R. | Avon 15333-4 Bruce Rock | P6M and 39B, 26E | 1962 |
| McCaul | F. | Lake View Farm, Nunigup via Tenterden | P5N | 1927 |
| McCaul | Pearl | Forrest Hill, Meckering | P7M | 1924 |
| McCaul Bros. | - | Water Right 19e, Mt Morgans | MC9 | 1912 |
| McCaul Bros. | - | Water Right 19 E, Mt Morgans | MC9 | 1924 |
| McCauley | H. N. & B. E. | Bonvue, Narembeen | H4M and 114E, 39D | 1962 |
| McCauley | J. M. | St.Enoch Station, Wyndham | 1NA | 1912 |
| McCauley | J. M. | St. Enoch Station, Wyndham | 1NA | 1924 |
| McCauley | Jessie | Bandicoot, Wyndham | 8JC | 1912 |
| McCauley | Jessie | Bandicoot, Wyndham | 8JC | 1924 |
| McCaw | Robt. | Commonage, Fremantle | R1M | 1912 |
| McCaw | Robt. | Commonage, Fremantle | R1M | 1924 |
| McCawan | C. H. | Mackaye, Wagin | CM8 and 67E, 80D | 1962 |
| McCay | Chas. | Commonage, Waroona | 1CM | 1912 |
| McCay | Chas. | Commonage, Waroona | 1CM | 1924 |
| McCay | S. J. | Avon Loc. 24089, Burracoppin | K6Q | 1924 |
| McCellan | L. J. | Glenkarri, Nannup | 6VM | 1962 |
| McClelland | James | Lillydale, Booralaming | X1J | 1924 |
| McClelland | W. H. & S. E. | Avon Loc. 20835, 27282 Kellerberrin | H8E and 84B, 10A | 1962 |
| McClelland | W. J. | Fenton Dale, Kellerberrin | 8MC | 1912 |
| McClelland | W. J. | Fenton Vale, Kellerberrin | 8MC | 1924 |
| McClelland | W. John | Dangin Estate, Dangin | M7X | 1924 |
| McClelland & Sons | C. & E. | Fentonvale, Kellerberrin | 8MC and 102D, 8E | 1962 |
| McClelland & Sons | H. A. | 13307, 9063, 15052, 13955, 13956, 20835, 27282, Kellerberrin | X9U and 15B, 110A | 1962 |
| McClemans | William J. | Melbourne Locs. 2576 and 1462, Lake Hinds, via Wongan Hills | 7QV | 1925 |
| McCleneghan | A. O. | Ivanhoe, Wallambin, Korrelocking | O1M | 1924 |
| McClintock | L. J. | Hartleap, York | LR0 and 18B, 44A | 1962 |
| McClintock Bros. & Barclay | - | Overdale, Naraling via Geraldton | 0VD | 1912 |
| McClintock Bros. & Barclay | - | Overdale, Naraling, via Geraldton | 0VD | 1924 |
| McClinton | John | Loc. 426, Circle Valley East | 1JM | 1926 |
| McCloskey | B. | Block 15634, Nangeenan | 2KM | 1912 |
| McCloskey | B. | Block 15634, Nangeenan | 2KM | 1924 |
| McClure | B. R. | Sussex 3057, Cowaranup | 8BM and 34B, 119E | 1962 |
| McClure | David. T. | Allawah, Warren | M3U | 1924 |
| McClure | Herbert Colin | Glen Robin, Kendenup | 8HM | 1926 |
| McClure | W. | Salt Soak and Mulga Queen, Laverton | CY1 | 1924 |
| McClure | W. J. | Salt Soak and Mulga Queen, Laverton | CY1 | 1912 |
| McClure & Sons | H. C. | Glen Robin, Kendenup | 8HM and 36A, 16C | 1962 |
| McCluskey | Jas. | Ellendale, Geraldton | 0MJ | 1912 |
| McCluskey | Jas. | Ellendale, Geraldton. | 0MJ | 1924 |
| McCluskey | Matthew | Ellendale, Geraldton | 4ML | 1912 |
| McCluskey | Matthew | Ellendale, Geraldton. | 4ML | 1924 |
| McCluskey | W. | Busselbrook, Collie | M8U | 1962 |
