| Mangalovito | S. | Williams Locs. 8258, 8257, 9676, Wagin | 6BM and 53F, 38D | 1962 |
| Mangan | I. | Glen Shiel, Kent Loc. 1491, Jerramungup | 8JM and 13A, 42C | 1962 |
| Mangaroon Pastoral Co. | - | Mangaroon, Carnarvon | ML7 | 1924 |
| Mangaroon Pastoral Co. Ltd. | - | Mangaroon, Carnarvon | ML7 | 1912 |
| Mangen | John | Scraefield, Roe Loc. 156, Lake Grace | 9JM | 1926 |
| Manger | T. P. | Aldersyde, Heidelberg | T6P | 1924 |
| Manghan | Jos. D. | Jilbadji Farm, Walgoolan | QO0 | 1924 |
| Mangini | John M. | Kanowna, cr. Govt. Rd. & Main Rd. Bayswater | YD7 | 1925 |
| Maniel | O. L. | Franklyn Vale, Wyening | L6M | 1912 |
| Maniel | O. L. | Wicklow Hills, Toodyay | L6M | 1912 |
| Maniel | O. L. | Franklyn Vale, Wyening, Wicklow Hills, Toodyay | L6M | 1924 |
| Maninetti | A. | Grofton, Tambellup | A7M and 25B, 51F | 1962 |
| Manley | J. C. | Lots 18, 19, 20, 21, Collingwood Rd., Albany | 6MJ and 102D, 37E | 1962 |
| Mann | A. E. | Margaret, via Busselton | 3UE | 1924 |
| Mann | A. E. | The Lagoons, Margaret River | L0M | 1962 |
| Mann | Benjamin | Tyne Dale, Cowcowing | M4T | 1924 |
| Mann | C. | Blanchwater, Balkuling | 7MO and 44B, 14E | 1962 |
| Mann | C. D. | Moorefield Park, Quairading | C2M and 10C, 44E | 1962 |
| Mann | C. R. | Kalga Farm, Yuba | C7O | 1912 |
| Mann | C. R. | Kalga Farm, Yuba | C7O | 1924 |
| Mann | Edward | Wandsworth, York | 9ME | 1912 |
| Mann | F. J. | Common, Bullfinch | FM5 | 1924 |
| Mann | Frederick | Avon Locs. 14164 and 23127, Nungarin | Q4Q | 1925 |
| Mann | G. A. | Manley, Rolystone | 3FM | 1962 |
| Mann | G. E. | Hope Valleyew, Susex 3746, 3638 Rosa Glen | HV7 | 1962 |
| Mann | G. H. | Valley View, Rolystone | 0MK | 1962 |
| Mann | Geo. | Cats Gully, Greenhills | GM4 | 1912 |
| Mann | Geo. | Cats Gully, Greenhills | GM4 | 1924 |
| Mann | Geo. Williams | Hill Farm, Southern Cross | QM6 | 1924 |
| Mann | H. E. | Brookwood, Upper Margareet via Busselton | L0M | 1924 |
| Mann | H. W. | Goonak, Pinjarra | M0M | 1912 |
| Mann | H. W. | Goonak, Pinjarra | M0M | 1924 |
| Mann | Henry. W. | Barnsdale, Nungarin | Y7M | 1924 |
| Mann | J. A. | Kegdale, Beverley | M8J and 39C, 44A | 1962 |
| Mann | J. I. | The Baracks, Beverley | 2MJ and 28B, 6A | 1962 |
| Mann | J. W. | Lot 11500 Yorkrakine | MN6 | 1912 |
| Mann | J. W. | Lot 11500, Yorkrakine | MN6 | 1924 |
| Mann | Jas. | Poison Gully, Beverley | 2MJ | 1912 |
| Mann | Jas. | Poison Gully, Beverley | 2MJ | 1924 |
| Mann | Jas. | Lots 8861 & 7895, Nelson, Greenbushes | 6ZN | 1924 |
| Mann | P. W. | Swan 2222, 1702, 2363, 2125, 2233, 2238, 2364, 1703, Muchea | PW6 and 57F, 104D | 1962 |
| Mann | R. J. & C. T. | Avon 27134, Tammin | 0MR and 111E, 50D | 1962 |
| Mann | Robert | Walkutting Farm, Quairading | RM3 | 1912 |
| Mann | Robert | Walkutting Farm, Quairading | RM3 | 1924 |
| Mann & Co. | J. | Marne Nook, Tammin | MN6 and 107D, 17E | 1962 |
| Manners & Sons | W. G. | Scotsdale Estate, Denmark | 7MU | 1924 |
| Manning | A. A. | Moora Lots 69-72 inclusive, Moora | A0M and 32C, 42A | 1962 |
| Manning | A. G. | Mynotis, Benger | 9NA | 1924 |
| Manning | A. N. | Hill Side Station, Marble Bar | M5A | 1912 |
| Manning | A. N. | Hillside Station, Marble Bar | M5A | 1924 |
