| Glover | Cecil Herbert | Ganobie, Mount Barker | Y1Y | 1926 |
| Glover | Charles | Jamudy Park, Wyening | 8VT | 1927 |
| Glover | E. C. | Trayning | 7EO | 1924 |
| Glover | F. A. S. | Moascar and Chitna, Gingin and Ginginbrook | OU5 and 18A, 39B | 1962 |
| Glover | G. | 4-Mile Spring, Bridgetown | 5XG | 1924 |
| Glover | Gerald | Avondale, Mooliabeenee | G6G | 1912 |
| Glover | Gerald | Avondale, Mooliabeenee | G6G | 1924 |
| Glover | H. R. | Swan Loc. 3338, Wannamal | H6G and 102D, 46E | 1962 |
| Glover | O. J. W. | Glen Gully, Mooliabeenee | O7G and 16A, 32C | 1962 |
| Glover | Richard | Spring valley, Mooliabeenee | R1G | 1912 |
| Glover | Richard | Spring Valley, Mooliabeenee | R1G | 1924 |
| Glover | W. F. M. | Beatinini, Geraldton | ZX7 | 1912 |
| Glover & Son | C. H. | Canobie, Mt. Barker | Y1Y and 37A, 6C | 1962 |
| Glowrey | J. T. | Nunadong Est, Nugadong | TG4 | 1912 |
| Glowrey | J. T. | Nugadong Estate, Nugadong | TG4 | 1924 |
| Gluefi | A. J. & M. E. | York Gum Park Narrogin | EE7 and 48D, 38E | 1962 |
| Glyde Bros. | - | Fairlie, Three Springs | 9GE | 1924 |
| Glynn | G. McM. | Marakeb, Boyup Brook | 9GG and 50C, 36E | 1962 |
| Glynn | P. McM. | Glynneath, Boyup Brook | UU1 and 18A, 34C | 1962 |
| Glynn & Glynn | D. McM. & M. | Victoria Locs. 3568, Geraldton | D2G and 33C, 120E | 1962 |
| Gmeiner | K. A. & N. O. | Moorak, Kwolyin | 3KG and 50A, 47B | 1962 |
| Gmeiner | M. V. & J. S. | Glenfield, Waroona | MG1 and 43D, 15E | 1962 |
| Gmeiner | V. J. | Glenfield, Waroona | 1MG and 42B, 15E | 1962 |
| Gmeiner Bros. | - | Watergarnup,Tambellup | 3SG | 1912 |
| Gmeiner Bros. | - | Wartergarnup, Tambellup | 3SG | 1924 |
| Gnadagnin | G. | Blocks Nos. 450-1-2-4-6, 4510, Turkey Hill, Via Southern Cross | GG6 and 110A, 39B | 1962 |
| Gnaraloo Pastoral Co. | - | Gnaraloo Station, Carnarvon | M9P and 24B, 20E | 1962 |
| Gnaweeda Station | - | Gnaweeda, Meekatharra | 1XQ | 1924 |
| Gniel | F. H. & J. C. | Glenfernie, Lake Grace | 0GX and 40D, 117E | 1962 |
| Goad | A. E. | Devon Farm, Lake Yealering | 8EG | 1912 |
| Goad | A. E. | Devon Farm, Lake Yealering | 8EG | 1924 |
| Goatcher & Son | Phillip | Petworth Farm, Dalwallinu | PG9 | 1924 |
| Goater | G. | Clovelly, Narrogin | G1G and 104A, 6B | 1962 |
| Gobbart | N. J. | Springfield, Gabbin | 2GN and 3A, 116B | 1962 |
| Gobbart & Sons | W. | Locs. 15141, 15144, 1566, Gabbin | 3WG and 42A, 7C | 1962 |
| Gobby | C. | Craigburn, Belmont | EG0 | 1962 |
| Gobby | W. A. | Keysbrook, Keysbrook | GA6 and 114D, 104E | 1962 |
| Gobby & Robinson | C. | Craigburn, Belmont | 6RV | 1962 |
| Gobetti & Co. | G. | Block 404, Southern Cross | G6E and 7D, 48E | 1962 |
| Gocsei | B. | Dean Mill, via Manjimup | BG9 and 84D, 67E | 1962 |
| Godber | David | Mt. Magnet | DG2 | 1912 |
| Godber | David | Mt. Magnet | DG2 | 1924 |
| Goddard | A. E. | Kent Location 388, Pingrup | QV9 | 1924 |
| Goddard | Charles James | Bonniedale, Pemberton | GG9 | 1926 |
| Goddard | Fredk. J. | Sunnyside, Kirup | 9YG | 1924 |
| Goddard | J. P. & Sons | Wandalia, Brunswick Junction | T1P | 1926 |
| Goddard | Lilian Amelia | Sunnyside, Kirup | 7GQ | 1924 |
| Goddard | Margaret H. | Sunnyvale, Kirup | 8KD | 1925 |
| Goddard | O. E. | 905, 865, Kirup | 9YG and 106D, 24E | 1962 |
| Goddard | V. | Eagle Hawk, Kirupp | NG0 | 1912 |
