| Groves | Thos. P. | Irit PLains, New Norcia | 9PG | 1924 |
| Groves | W. T. | Oakleys, New Norcia | G5T and 29D, 4E | 1962 |
| Groves & Lila & Jackman | - | Avon Loc. 21315, Pantapin | N5V | 1924 |
| Groves & Sons | A. W. | Grafton Farm, Invermay, Tambellup | 5GV and 12B, 14E | 1962 |
| Groves & Sons | Arthur A. | Munrillup, Tambellup | VQ7 | 1925 |
| Groves Bros. | - | Maryville Dairy, Bayswater | 8GR | 1924 |
| Growcott | Haddock | Mananui Farm, Merkanooka | G1N | 1912 |
| Growcott & Haddock | - | Mananui Farm, Merkanooka | G1N | 1924 |
| Growden | F. H. | Nullagine Commonage, Nullagine | 4YG | 1924 |
| Growden | F. H. | Avon Locs. 13325, 10728, Banandee | 4YG and 106D, 22E | 1962 |
| Growden | Fredk. | Nangeenan | F1G | 1912 |
| Growden | Fredk. | Nangeenan | F1G | 1924 |
| Growden | H. J. R. | Maylands, Kondinin | R4G and 111A. 11C | 1962 |
| Growden | H. J., K. M., H. J. R. | Kenmuir, Batheson, Kondidin | OG⊚ | 1926 |
| Growden | H. M. | Lynwood,Baandee | 9HG | 1912 |
| Growden | H. M. & M. | Romane Farm, Quairading | X9J | 1928 |
| Growden | J. M. | 25805, 23404, 25729, 25706, Kondinin | JOG and 14B, 71A | 1962 |
| Growden | K. M. | Kenmuir, Kondinin | 0GO and 20A, 12C | 1962 |
| Growden | Mabel | Lynwood, Baandee | 4MG | 1912 |
| Growden | Mabel | Lynwood, Bandee | 4MG | 1924 |
| Growden | W. J. | Carberry, Darkan | 1EK and 55F, 33C | 1962 |
| Growden | Wm. | Baandee | W0G | 1912 |
| Growden & Maidment | - | Narrogin | R4A | 1926 |
| Growden Bros. | - | Levels Nangeenan | F1G and 14C, 44E | 1962 |
| Growns | L. J. | Wallamurra, Gairdner River, via Jerramungup | J7G and 49B, 71A | 1962 |
| Growse | F. E. | Loc. K1, P114, West Guilford | NA9 | 1924 |
| Grozotis | N. G. | Nelson Loc. 2109, Manjimup | NG2 | 1962 |
| Grubman | Mat | Erlistoun Station, via Beria | OG5 | 1924 |
| Gruenberger | E. G. H. | Fernhill, Pingelly | 3HG | 1912 |
| Gruenberger | E. G. H. | Fernhill, Pingelly | 3HG | 1924 |
| Grulcke | Wm. | Rockingham | G4W | 1924 |
| Gruleke | Wm. | Rockingham | G4W | 1912 |
| Grumpelt | R. R. Hugo | Wood-Lawn, Manjimup | G2L | 1924 |
| Grundy | C. A. & E. M. | Mirra Booka, The Lakes | C2G and 31B, 19A | 1962 |
| Grundy | C. F. | Allahwah, Nangeenan | G2L | 1912 |
| Grundy | C. F. | Allawah, Nangeenan | G2L | 1924 |
| Grundy | George | Suburban Lot No. 11, Pinjarra | GG0 | 1912 |
| Grundy | George | Suburban Lot No. 11 Pinjarra | GG0 | 1924 |
| Grundy | John R. | Corney's Paddock, Cannington | J1G | 1912 |
| Grundy | John R. | Corneys Paddock, Cannignton | J1G | 1924 |
| Grundy | W. R. | Narrogin | WG1 | 1912 |
| Grundy | W. R. | Narrogin | WG1 | 1924 |
| Grylls | A. G. | A.1159, Denbarker | 6GA and 67B, 26E | 1962 |
| Grylls | E. V. | HillyFields, Cowaramup | 1VG and 45C, 32E | 1962 |
| Grylls | T. | Bendicoorie, Avon 17871, Kunjin | XC9 and 11C, 46E | 1962 |
| Grylls Bros. | - | St. Neots, Walcutting, via Quairading | BG9 | 1924 |
| Gubbins | E. T. | Cotswold Williams | 6GZ and 16C, 11A | 1962 |
| Gubbins | Fred. Chas. | Cotswold Farm, Williams | 6GZ | 1924 |
| Gubler | C. | Nelson Loc. 10165, Pt. 905, mullalyup | UG2 | 1962 |
| Gubler | H. C. | Nelson Locs. 1011 and 1012, Mullalyup | H4G and 29D, 114E | 1962 |
