| Moss | John H. | East Kirupp | X0J | 1924 |
| Moss | Kate | Wellington Mills, East Kirupp | K3N | 1924 |
| Moss | O. M. | Swan, Bindoon | 0MM and 14C, 117E | 1962 |
| Moss | O. M. | Ormlie Farm, Busselton | 5VQ and 116B, 42E | 1962 |
| Moss | S. | Commonage, Nannine | 5SM | 1912 |
| Moss | S. | Commonage, Nannine | 5SM | 1924 |
| Moss | T. C. | Nelson 2136, Manjimup | 0TM | 1962 |
| Moss & Buddiment | - | LaGrange Station, LaGrange Bay | 7UO | 1912 |
| Moss & Buddiment | - | La Grange Station, La Grange Bay | 7UO | 1924 |
| Moss & Ealin | - | Koogan | M4E | 1912 |
| Moss & Ealin | - | Koogan | M4E | 1924 |
| Moss & Tiernan | - | Glentana, Harvey | 9TN | 1924 |
| Mostachetti | A. | 459, 294, Salmon Gums | V3M and 6B, 105A | 1962 |
| Mott | B. B. | Blanchwater, Jelcobine | BO3 | 1912 |
| Mott | B. B. | Blanchwater, Jelcobine | BO3 | 1924 |
| Mott | Chas. | Glenalbyn, Dumbleyung | 3MT | 1912 |
| Mott | Chas. | Glenalbyn, Dumbleyung | 3MT | 1924 |
| Mott | E. C. | Fairview Farm, Moulyinning | CM9 and 84A, 45B | 1962 |
| Mott | E. E. | Ten Acre Rock Farm, Jelcobine | 5MS | 1912 |
| Mott | Harold | Red Hill, Moulyinning | M3T | 1924 |
| Mott | John | East Wagin | M3T | 1912 |
| Mott | L. A. | Grassdale, Moulyinning | 2YC and 17C, 39E | 1962 |
| Mott | M. A. | Brook Ford Farm, Brookton West | 5MS | 1924 |
| Mott | O. L. | Glenlossie, Moulyinning | MZ3 and 4A, 25B | 1962 |
| Mott | R. E. | Farm, Brookton | J2K | 1924 |
| Mott | Walter | Glenlossie Farm, Dumbleyung | 2QM | 1924 |
| Mott & Co. | J. G. | Nairibin, Dumbleyung | T6Z and 107B, 21E | 1962 |
| Mott Bros. | - | Red Hill, Moulyinning | M3T and 53F, 36B | 1962 |
| Mottashow | Jas, & Joseph | Hillside, Warren River | J4M | 1912 |
| Mottram | C. D. | Rockbridge, Manjimup | 31D, 5E | 1962 |
| Mottram | Clarence W. | Riverdale, Manjimup | 1GW | 1928 |
| Mottram | David | Rockbridge, Warren River | U1P | 1912 |
| Mottram | David | Rockbridge, Warren River | U1P | 1924 |
| Mottram | F. | Mossvale, Bridgetown & Gnaralloo, Carnarvon | 1UF | 1912 |
| Mottram | F. | Mossvale (Bridgetown), Gnaraloo (Carnarvon) | 1UF | 1924 |
| Mottram | G. C. | Mill, Manjimup | 7UX | 1924 |
| Mottram | J. C. | Hilverson, Manjimup | MJ6 and 103B, 111E | 1962 |
| Mottram | J. J. | Riverdale and Blocks 21599/55, 6799/55, 264/56, 47/360 Blocks 4125/55, 48/1209, 49/671, Blackwood | XY1 | 1912 |
| Mottram | J. J. | Riverdale and Blocks 21599/55, 6799/55, 264/56, 47/360 (Balbarup) Blocks 4125/55, 48/1209, 49/671 (Blackwood.) | XY1 | 1924 |
| Mottram | J. T. | Rockbridge, Manjimup | U1L and 11C, 27E | 1962 |
| Mottram | S. L. | Blckboy Hill, Warreu River, Manjimup | 5VV | 1924 |
| Mottram | S. L. | 9993, Northcliffe | XY1 and 24D, 11E | 1962 |
| Mottram | W. R. | 3809, lease runs 392, 594, Quinninup | UL1 and 5D, 24E | 1962 |
| Mottram | William | Peppermint Grove, Balbarrup | 7UN | 1912 |
| Mottram | William | Peppermint Grove, Balbarrup | 7UN | 1924 |
| Mottram & Powell | F. & D. | Gnaraloo, Carnarvon | M9P | 1924 |
| Motzel | Joseph | Junction Estate, Merredin | UX9 | 1924 |
| Mouchemore | B. G. S. R. | Little River and Coast Hills, Denmark | B2M | 1912 |
| Mouchemore | B. G. S. R. | Little River and Coast Hills, Denmark | B2M | 1924 |
| Mouchy | C. A. | Pretoria Farm, near Manjimup | Y0N | 1924 |
