| Glew | William | Nelson Loc. 1458, Welglien, Jamadup | W4G | 1926 |
| Gliddon | D. | Location 116, Kwolyin | G5X | 1924 |
| Gliddon | Maxwell H. | Hillside, Doodlakine | 6GY | 1924 |
| Gliddon | R. E. H. | Wendouree, Bindi Bindi | 6RG and 111A, 49B | 1962 |
| Gliddon | T. H. | Farm, Kwolyin | G5N | 1924 |
| Gliddon & Sons | - | Minkidine Farm, Kellerberrin | G5N | 1912 |
| Glossop | G. | Glendower Street, North Perth | 4GO | 1924 |
| Gloster | A. B. | Field's Find, Field's Find | AG3 | 1912 |
| Gloster | A. B. | Field's Find | AG3 | 1924 |
| Glover | A. H. | Cullala Springs and Bellevue, Mooliabeenee | 6DG and 27D, 46E | 1962 |
| Glover | A. J. | One Anniebrook, Marybrook | G4X and 50B, 7E | 1962 |
| Glover | C. A. | Spring Valley, Mooliabeenee | LA1 | 1912 |
| Glover | C. A. | Spring Valley, Mooliabeenee | LA1 | 1924 |
| Glover | C. H. | Spring Valley, Mooliabeenee | C0G | 1912 |
| Glover | C. H. | Spring Valley, Mooliabeenee | C0G | 1924 |
| Glover | C. M | Wattle grove, Mooliabeenee | UG7 | 1962 |
| Glover | C. M. | Spring Valley, Mooliabeenee | UG7 | 1924 |
| Glover | C. M. | Stoneville, Mooliabeenee | C8G and 4B, 109E | 1962 |
| 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 |
