| Medlen | F. R. | 12803, 4495, 9433, 10053, 3924, West Wagin | 4FM and 44D, 9E | 1962 |
| Medlen | H. H. | Loc. 12071, Williams | HN7 and 30B, 115E | 1962 |
| Medlen | H. K. & D. B. | Strathbourne, Williams | H9Z and 39D, 35E | 1962 |
| Medlin | G. E. | Misty, Beacon | G6M and 40A, 50C | 1962 |
| Medlin | Henry | Strathbourne, Williams | H9Z | 1924 |
| Meecham & Son | R. N. G. | Jalna 27114-5, Brookton | 0BM and 41E, 22B | 1962 |
| Meechan | Robt. | Mira Flores, Porongorups, Mt Barker | 7RN | 1924 |
| Meehan | J. A. | Hillside Station, Port Hedland | 3AM and 19B, 105E | 1962 |
| Meehan | J. A. & C. | Hillside Station, Port Hedland | AC4 and 1C, 50E | 1962 |
| Meehan | J. P. | Austin Down Station, Day Dawn, Minnievale Farm, Coomberdale | J3P | 1912 |
| Meehan | M. | Commonage, Marble Bar | NX7 | 1924 |
| Meehan | W. J. | Sunshine, Brookton | 6WM | 1912 |
| Meehan | W. J. | Sunshine, Brookton | 6WM | 1924 |
| Meehan | W. P. | Erinbar, Naraling | U4M and 7A, 18B | 1962 |
| Meehan & Sons | J. P. Ltd | Austin Downs, Cue | J3P and 11C, 106A | 1962 |
| Meehan & Sons. Ltd. | J. P. | Minnivale Farm, Comberdale, Moora | J3P | 1924 |
| Meehan Bros | - | Mt Erin, Geraldton | D1O | 1912 |
| Meehan Bros. | - | Mt. Erin, Geraldton | D1O | 1924 |
| Meek | R. I. | Port. Of Jandakot A. A. 86 sub division 2, Armadale | 2BM | 1962 |
| Meek | R. J. | Meekatharra | XB5 | 1912 |
| Meek | R. J. | Meekatharra | XB5 | 1924 |
| Meek | S. E. | Lot 104, Mt Hawthorn | 0TK and 14A, 31B | 1962 |
| Meeking Bros. | L. R. & F. | Allawah, Roe 14689, Hyden | L9M and 10A, 45C | 1962 |
| Meeline Pastoral Co. | - | Meeline, Mt. Magnet | B7D and 25B, 16E | 1962 |
| Meeres | V. & V. H. | Blue Hills, Brookton | VM2 and 41D, 27E | 1962 |
| Meerjaman | - | Murchison Goldfield, Wiluna | MZ1 | 1912 |
| Meerjaman | - | Murchison Goldfield, Wiluna | MZ1 | 1924 |
| Megines | P. | Alma Agl. Area, Lot 5, Mt. Wittenoom, via Yalgoo | P0M | 1912 |
| Meginess | D. R. | Loc. 2176 Kojarina | 7QM and 47B, 49E | 1962 |
| Meginess | Martha | Lower Chapman, Narra Tarra Road, via Geraldton | 7QM | 1924 |
| Meginess | P. | Alma Agl. Area, Lot 5. Mt. Wittenoom, via Yalgoo | P0M | 1924 |
| Meharry | E. & E. M. | Yilgarn 584, 1275, Bullfinch | 0EM and 49C, 110E | 1962 |
| Meharry | Ida | Red Hill, Katanning | OX1 | 1924 |
| Meharry | John | Red Hill, Katanning | 1OX | 1912 |
| Meharry | John | Red Hill, Katanning | 1OX | 1924 |
| Meharry | S. F. | Wandella, Woodanilling | Z2F | 1924 |
| Meier | O. A. | Ringwood, Wooroloo | UM2 and 42E, 20B | 1962 |
| MeIiwaine | J. F. & J. C. | Plantagenet 3671, 5119, Mt Barker | 6FM and 107B, 105E | 1962 |
| Meikan | R. | Macedon, Kurrenkutten | R9M | 1924 |
| Meikle | P. | Avon Loc. 21715, Gully, Kulin | Q2N and 37A, 9B | 1962 |
| Meikle | Peter | Avon Loc. 21715, Kulin | Q2N | 1924 |
| Meiklejohn | W. W. & J. | View Point Farm, Muradup, Kojonup | MV6 | 1924 |
| Meiklem | J. A. & W. | Coomberdine, Meenaar | A3A and 12A, 5B | 1962 |
| Meiklem | John | Kilcreggan, Corrigin, via Wickepin | 9MO | 1924 |
| Meinck | R. G. | Concordia, York | M7K | 1912 |
| Meinck | R. G. | Concordia, York | M7K | 1924 |
| Meinck | R. G. | Fernleigh Farm, York | R6G | 1924 |
| Meinck & Son | O. H. | Concordia, Greenhills | M1K | 1912 |
| Meinck & Son | O. H. | Concordia, Greenhills | M1K | 1924 |
| Meinsen | F. | Nicholson Plains, Hall's Creek | J7V | 1912 |
