| Kilpatrick | H. | Loc. 32, Boyanup | Z2K and 111B, 50A | 1962 |
| Kilpatrick | J. H. | Harrisdale, Boyanup | K1E | 1962 |
| Kilpatrick | J. L. | Chimera, Mount Barker | J4K and 30D, 113E | 1962 |
| Kilpatrick | John | Woolyerbing, East Narrogin | 1JK | 1912 |
| Kilpatrick | John | Woolyerbing, East Narrogin | IJK | 1924 |
| Kilpatrick | M. J. | Albury, Boyanup | Z2K | 1924 |
| Kilpatrick | R. D. | Glen Vale, Mt. Kokeby | R1K and 113A, 39B | 1962 |
| Kilpatrick | R. W. | Woolyerling, Narrogin | 1JK and 17C, 8A | 1962 |
| Kilpatrick & Son | D. | Bally Bally Farm, Beverley | D4K | 1924 |
| Kilpin | C. R. | Canterling Brook, Newcastle | RK6 | 1912 |
| Kilpin | Louisa | Bunsty, Toodyay | LK5 | 1912 |
| Kilrain | M. C. & N. F. | Loc. Nelson 11925, Manjimup | M7K and 110D, 8E | 1962 |
| Kilrain & Sons | M. | Gorthnue, Manjimup | M3K and 18B, 48E | 1962 |
| Kim | Ah | Muggs Lagoon, East Kimberley | 1KM | 1912 |
| Kim | Ah | Muggs Lagoon, East Kimberley | 1KM | 1924 |
| Kimber | A. E. | Woodleigh, Wongon Hills | A0K | 1912 |
| Kimber | A. E. | Woodleigh, Wongan Hills | A0K | 1924 |
| Kimber | B. M. | Kanandah, Boddington | B4K and 4B, 22A | 1962 |
| Kimber | E. A. | Hill View Farm, Ballidu | 5NP | 1924 |
| Kimber | Samuel | Cork Tree Farm, Tuckanarra | SK3 | 1912 |
| Kimber | Samuel | Cork Tree Farm, Tuckanarra | SK3 | 1924 |
| Kimber & Dowe | - | Cape Cup, Mount Barker | 1KD | 1912 |
| Kimber & Dowe | - | Cape Cup, Mt. Barker | 1KD | 1924 |
| Kimberley | Robert A. | Salisbury Farm, Lawnswood via Clackline | 5RK | 1912 |
| Kimberley | Thos E. | Lawnwood, Clackline | 8JK | 1912 |
| Kimberley Pastoral Co. | - | Liveringa, Derby | 7KP | 1912 |
| Kimberley Pastoral Co. | - | Derby | KP1 | 1912 |
| Kimberley Pastoral Co. Ltd. | - | Liveringa Station, Derby | 1KP and 1C, 48E | 1962 |
| Kimberley Pastoral Company | - | Liveringa, Derby | 7KP | 1924 |
| Kimberley Pastoral Company | - | Derby | KP1 | 1924 |
| Kimberley Pastoral Company | Robt. A. | Salisbury Farm Lawnswood, via Clackline | 5RK | 1924 |
| Kimberley Pastoral Company | Thos. E. | Lawnwood, Clackline | 8JK | 1924 |
| Kimberley Pastoral Developement Co. | - | Orley Downs, Wyndham | O5K and 91F, 21C | 1962 |
| Kimberley Poll Shorthorn Stud | - | Pastoral Lease 396/483, West Kimberley | 5ZV and 103D, 5E | 1962 |
| Kimbolton Pastoral Co. | - | Munkayarra Station, Derby | L0J and 54F, 47B | 1962 |
| Kimbolton Pastoral Co. | - | Kimbolton Station, Derby | NA2 and 13B, 24A | 1962 |
| Kimmorley | A. A. | Tachbrook & Bonnie Doon, Arthur River | A1K | 1912 |
| Kimmorley | A. A. | Tachbrook and Bonny Doon, Authur River | A1K | 1924 |
| Kinck | Geo. | Warrawoona | G7F | 1924 |
| Kindelan | John | Maddington, York | 3JK | 1912 |
| Kindelan | John | Maddington, York | 3JK | 1924 |
| Kindom | R & N. | Section 450, Denmark | R2K | 1924 |
| Kindred | C. J. | 3940, 5875, 7668, 4004, Broomehill | 3PK and 80A, 47B | 1962 |
| Kindred | P. H. | Peringillup, Broome Hill | 3PK | 1912 |
| King | A. A. | Quilbernie, Williams | 2AK and 35A, 25B | 1962 |
| King | A. D. | Red Bunk, Gingin | A4K | 1912 |
| King | A. D. | Red Bank, Gingin | A4K | 1924 |
| King | A. E. | Chittering, Midland Line | AK9 | 1912 |
| King | A. E. | Chittering, Midland Line | AK9 | 1924 |
| King | A. E. & G. L. | Bungalow Farm, West Swan | 0QK and 46C, 80E | 1962 |
