| Gill | S. C. | Mandsdale, Kulyaling | S7G | 1924 |
| Gill | S. R. & E. F. | Sandhurst and Whitecliffs, Northhampton | GB8 and 6D, 19E | 1962 |
| Gill | W. A. | Glencoe, Narrogin | 8GL | 1912 |
| Gill | W. A. | Glencoe, Narrogin | 8GL | 1924 |
| Gill & Grantham | - | Ord River,Wyndham | 5GG | 1912 |
| Gill & Grantham | - | Ord River, Wyndham | 5GG | 1924 |
| Gill & Son | F. W. | Mt. Weelaway, Morawa | VF3 and 6B, 41E | 1962 |
| Gill & Son | H. J. | Hampton Plains, Corrigin | 0RB and 10B, 42E | 1962 |
| Gill Bros. | - | Nonga, Northampton | GB8 | 1912 |
| Gill Bros. | - | Grange Farm, Kwobrup | B8G | 1924 |
| Gill Bros. | - | Linton's Morawa | G4F | 1924 |
| Gill Bros. | - | Nonga, Northampton | GB8 | 1924 |
| Gillam | A. C. | Yangup, Katanning | 1AG | 1912 |
| Gillam | A. C. | Cherritta, Roebourne | 1AG | 1912 |
| Gillam | A. C. | Gabyon, Wurarga | 1AG | 1912 |
| Gillam | A. C. | Cherritta, Roebourne; Gabyon, Wurarga; Yangup, Katanning | 1AG | 1924 |
| Gillam | A. H. | Gabyon Station, Wurarga | 6AG | 1912 |
| Gillam | A. H. | Gabyon Station, Wurarga | 6AG | 1924 |
| Gillam | Florence S. | Round Swamp, Tenterden | FG5 | 1912 |
| Gillam | Florence S. | Round Swamp, Tenterden | FG5 | 1924 |
| Gillam | Hubert E. | Tenterden A.A., Tenterden | H7E | 1912 |
| Gillam | Hubert E. | Tenterden A.A., Tenterden | H7E | 1924 |
| Gillam | Hy. | Woodbrook Station, Roebourne | 4VG | 1912 |
| Gillam | Hy. | Woodbrook Station, Roebourne | 4VG | 1924 |
| Gillam | J. L. | 1167, Cranbrook | L6G and 46C, 118A | 1962 |
| Gillam | Stanley | Malcolm | SG6 | 1912 |
| Gillam | Stanley | Woodbrook Station, Roebourne | SG6 | 1924 |
| Gillam & Hussey | - | Wiluna District, Sandstone | G3L | 1912 |
| Gillam & Hussey | - | Wiluna District, Sandstone | G3L | 1924 |
| Gillard | Ernest S. | Location 16209, Bruce Rock | 8GE | 1924 |
| Gillard | H. E. | Block 3306/56, Hoffman Siding | 4HG | 1912 |
| Gillard | H. E. | Block 3306/56, Hoffman Siding | 4HG | 1924 |
| Gillard & Yelland | - | Blocks 16209, 15916, 15923, Nunajin via Doodlakine | G7Y | 1912 |
| Gillespie | A. E. G. | Meryna Farm, Pallinup | 3UG | 1924 |
| Gillespie | Alex T. | Location 3648, 3651, Shotts | KG9 | 1924 |
| Gillespie | Arthur James | Ninghan Location 723, Mandiga | Y3Z | 1924 |
| Gillespie | E. W. | Peowobup, Borden | 1GU and 117A, 22C | 1962 |
| Gillespie | George Ure | Marieville, Serpentine | GG1 | 1912 |
| Gillespie | George Ure. | Marieville, Serpentine | GG1 | 1924 |
| Gillespie | J. R. & D. A. | Meryna and Pellinup, Gnowangerup | 3UG and 120B, 21A | 1962 |
| Gillespie | M. E. W. | Mayfield, Meckering | 0MG | 1912 |
| Gillespie | M. E. W. | Mayfield, Meckering | 0MG | 1924 |
| Gillespie | N. R. & H. M. | Moora 103, 104, 167, 166, 165 (leased), Moora | N5G and 117E, 44B | 1962 |
| Gillet | D. A. | Ninghan 3028-29, Bencubbin | 6DG and 7C, 111A | 1962 |
| Gillet | L. A. | Williams Loc. 5271-3, 8622, 8832, 5307, 8758, Williams | L2G and 43C, 44A | 1962 |
| Gillet | N. F. | 155,1177, 1791, Pingelly | 4NG and 27A, 23B | 1962 |
| Gillet | Norman Fredk. | Glen Rowan, Mourambine, Pingelly | 4NG | 1924 |
| Gillet | R. V. Est. of | 1G, York | VG4 and 21D, 116E | 1962 |
| Gillet | S. N. | Ferndale, Cundinup, via Nannup | 5GT | 1962 |
| Gillet & Sons | S. | Eagles nest, Williams | SG3 and 41E, 43C | 1962 |
