| Myers | Amy Maria | Reserve, Donnybrook | VM9 | 1924 |
| Myers | F. G. | Myeralla, Wubin | 3UF and 43E, 15B | 1962 |
| Myers | Fred. | Myeralla, Wubin | 3UF | 1924 |
| Myers | G. W. (Mrs) | Idridgehay Park, Muradup | ZS9 and 107A, 32C | 1962 |
| Myers | Oswald Louis | Rayak, Yearlering | HH0 | 1927 |
| Myers & Chambers | Sidney Geo. & Geo. F. | Avon Loc. 17639, Corrigin | Y8U | 1924 |
| Myers & Co | H. | 4903, 19 Wubin | H9M and 26B, 106E | 1962 |
| Myles | W. S. | 34 Padbury Street, Moora | O1V | 1912 |
| Myles | W. S. | 34 Padbury Street, Moora | O1V | 1924 |
| Myora Grazing Co | - | Myora, Kendenup | M1L and 10B, 40E | 1962 |
| Myroodah Pastoral Co | - | Myroodah Station, via Derby | 5FR and 4C, 5E | 1962 |
| Nabbs | A. J. | 611 Scotsdale Road, Denmark | ZA4 | 1962 |
| Nada | Shah | Port Hedland | SN4 | 1912 |
| Nada Shah | - | Port Hedland | SN4 | 1924 |
| Nagel | E. L | Rosslyn, West Pingelly | N7L and 58F, 119B | 1962 |
| Nagel | Est. of J. | Fineview, Badgebup | X3N and 20C, 3A | 1962 |
| Nagel | J. H. L. | Block 4229 and 3020, Katanning | X3N | 1912 |
| Nagel | John | Katanning | X3N | 1924 |
| Nail | S. R. & P. A. | Arl Tunga, Serpentine | P0N and 104D, 35E | 1962 |
| Naimat | Khrot | Wiluna | NA3 | 1912 |
| Naimat Khrot | - | Wiluna | NA3 | 1924 |
| Nain | H. R. R. | Claremont, Dongara | RN6 | 1912 |
| Nairn | A. A. | Valhalla, Popanyinning | 5NA | 1924 |
| Nairn | A. M. | Yarrabulla, Nannine | 0VN | 1924 |
| Nairn | C. R. P. | Lot 47, 48, 49, 50, Irwin | R7R and 14B, 4E | 1962 |
| Nairn | Chas. J. | Loc. 50, Isseka | N9C | 1924 |
| Nairn | Clem. | Byro Station, Murchison | CL2 | 1912 |
| Nairn | Clem. | Byro Station, Murchison | CL2 | 1924 |
| Nairn | E. & C. H. | Yarrabubba Station, via Nannine | LP7 | 1924 |
| Nairn | E. F. W. & C. H. | Tarrabulla, Nannine. Noolooloo, Carnamah | N2N | 1912 |
| Nairn | E. F. W. & C. H. | Yarrabubba, Naanine, Noolooloo, Carnamah | N2N | 1924 |
| Nairn | Emma E. | Claremont Farm, Dongarra | EN8 | 1924 |
| Nairn | H. A. | Fair View 3510, Pingelly | N4N | 1962 |
| Nairn | I. W. & M. M. | Sunnyside, Binnu | D5W and 47D, 34E | 1962 |
| Nairn | Irwin | Irwin Siding | R1J | 1927 |
| Nairn | James | East Crook, Beverley | 3NJ | 1912 |
| Nairn | James | East Brook, Beverley | 3NJ | 1924 |
| Nairn | Mrs Winifred M. | Denison, Dongarra | NO3 | 1924 |
| Nairn | Sarah | Durham Estate, Popanyinning | X2n | 1924 |
| Nairn | W. I. | Peak Hill | VV1 | 1924 |
| Nairn | W. J. | The Oaks, Denmark | C3C and 33B, 29A | 1962 |
| Nairn | W. J. jun. | Byro Station, via Yalgoo | C1U | 1912 |
| Nairn | W. J. jun. | Byro Station, via Yalgoo | C1U | 1924 |
| Nairn | Walter | Byro Station, via Yalgoo | C3C | 1912 |
| Nairn | Walter | Byro Station, via Yalgoo | C3C | 1924 |
| Nairn | William | Carduo, Byford | NB0 | 1924 |
| Nairn | Wm. | Cardup, Beenup | NB0 | 1912 |
| Nairn | Wm. John | Valhalla, Popanyinning | N4N | 1924 |
| Nairn & Co. | - | Hillview and Currong, Oakabella | C6N and 39B, 109E | 1962 |
| Nairn & Nairn | - | Coodanup, Mandurah | NN2 and 21D, 35E | 1962 |
