| Kenword | H. W. | Wattle Dale Farm, Katanning | 2WK | 1912 |
| Kenword | H. W. | Wattle Dale Farm, Katanning | 2WK | 1924 |
| Kenworthy | E. D. | Bolgart, Toodyay | 7EK | 1912 |
| Kenworthy | E. D. | Bolgart, Via Toodyay | 7EK | 1924 |
| Kenworthy | F. W. | Craigmore, Three Springs | K7F | 1962 |
| Kenworthy | Grace M. | Mingenew | FC4 | 1912 |
| Kenworthy | H. N. | Craigmore, Arrino | K2E and 118A, 4B | 1962 |
| Kenworthy | Halbert A. | Avon Lacs. 7396 and 20845, Goomalling | 9KH | 1924 |
| Kenworthy | J. J. | Commonage, Northampton | K8J | 1912 |
| Kenworthy | J. J. | Commonage, Dongarra | K8J | 1924 |
| Kenworthy | Joseph | 5381-2174, Goomalling | J6K | 1912 |
| Kenworthy | Joseph | 53812174, Goomalling | J6K | 1924 |
| Kenworthy | R. B. | Swan Loc. 36 Lot 6, Victoria Park | 3KS | 1962 |
| Kenworthy | W. H. | Rosemary Farm, Yelbeui | 3KS | 1924 |
| Kenworthy & Innes | - | Sunning Hills, Claremont | K1D | 1912 |
| Kenworthy & Innes | - | Sunning Hills Claremont | K1D | 1924 |
| Kenyon | Ellen | Commonage, Northampton | 1EK | 1912 |
| Kenyon | Ellen | Commonage, Northhampton | 1EK | 1924 |
| Kenyon | T. H. | Spring Farm, Northhampton | T3K | 1924 |
| Keogh | E. A. | Bohna Valley, Kendenup | JK0 and 20B, 18A | 1962 |
| Keogh | Kelvin | Avon Loc.23407, Kondinin | Q0V | 1924 |
| Keogh | L. C. | Esperance 923, 1043, 828, Esperance | CK1 and 47B, 9A | 1962 |
| Keogh & Son | T. | Woodgrove, Perenjori | 4TK and 35A, 16C | 1962 |
| Keough | Ellen L. | Welarra, Denmark | 0NK | 1924 |
| Keough | Timothy | No. 4724, Perenjori | 4TK | 1924 |
| Ker | R. D. | Lot 926, Riverton | 2RK | 1962 |
| Kermeen | J. C. | Loc 671, Calcarra | U3J | 1924 |
| Kerr | Archie | Nannine | 3CK | 1912 |
| Kerr | Archie | Nannine | 3CK | 1924 |
| Kerr | Chas. Logan | Wallareenya Station Port Hedland | KH2 | 1924 |
| Kerr | D. | Sussex 3709, Karridale | DK6 | 1962 |
| Kerr | D. A. & R. F. | Howick Hill, Wagin | 2PK and 52F, 15D | 1962 |
| Kerr | Frank O. | Avon Loc. 22128, Koorda | K2Q | 1924 |
| Kerr | G. T. | Cubbine, West Pingelly | GK2 | 1912 |
| Kerr | G. T. | Cubbine, West Pingelly | GK2 | 1924 |
| Kerr | Geo. Wood | Woodvale, Wickepin | G7K | 1924 |
| Kerr | H. B. & R. G. | Hastings, West Pingelly | GK2 and 49C, 37E | 1962 |
| Kerr | H. S. | Swinton Vale, Ferguson | K4J | 1962 |
| Kerr | I. G. & D. J. | Woodvale, Wickepin | G7K and 8A, 42C | 1962 |
| Kerr | J. C. | Nr. Wellington Mills, Wellington | K4J | 1912 |
| Kerr | J. C. | Near Wellington Mills, Wellington | K4J | 1924 |
| Kerr | J. H. | Drumlanrig Farm, Whelarra, via Geraldton | 28B, 13E | 1962 |
| Kerr | J. S. | Hebitons, Whelarra | KJ2 and 10C, 67A | 1962 |
| Kerr | James J. G. | Kojonup, Gnowangerup | K2R | 1924 |
| Kerr | John | Homestead, 1566/74, Popanyinning | J2K | 1912 |
| Kerr | Lesley | Lake Pingrup, East Katanning | U5G | 1924 |
| Kerr | M. S. | Swintonvale, Ferguson, via Dardanup | M4K and 32B, 30A | 1962 |
| Kerr | N. O. & T. | Linton Farm, Corrigin | FK6 and 46D, 19E | 1962 |
| Kerr | P. H. | Karnup, Serpentine | O1O and 24B, 25E | 1962 |
| Kerr | P. H. & J. | Pingin Station, Kalgoorlie | T6J | 1928 |
