| Kay | John | Ousedale, Bindoon | JK8 | 1924 |
| Kay | John | Holcombe, Baandee | KJ6 | 1924 |
| Kay | Mrs C. A. | St. Rock Farm, Moora | CK6 | 1924 |
| Kay | Mrs. C. A. | St. Rock Farm, Moora | CK6 | 1912 |
| Kay | O. | Oakbrook Farm, Harrismith | K3Y and 3A, 29B | 1962 |
| Kay | O. & B. | Fairfields, Kukerin | KJ0 and 28C, 120E | 1962 |
| Kay | W. H. & F. C. | Highfield, Lake Grace, via Dumbleyung | K9B | 1924 |
| Kay | Wm. | Brookton Farm, Brookton | 4WK | 1912 |
| Kay | Wm. | Brookton Farm, Brookton | 4WK | 1912 |
| Kay | Wm. | Brookton Farm, Brookton | 4WK | 1924 |
| Kayanaba Pastoral Co. | - | Kayanaba, Dandaragan | RC1 and 4A, 28B | 1962 |
| Kays | E. | Mt. Narryer Station, Yalgoo | KY3 | 1924 |
| Keady | J. | Riverston, Queen's Park | KX2 | 1924 |
| Keall | E. C. D. | Dalgarrup, Bridgetown | 1CK | 1912 |
| Keall | E. C. D. | Dalgarrup, Bridgetown | 1CK | 1924 |
| Keall | J. A. D. & S. D. | Queenwood, Donnybrook | 1CK and 16B, 4A | 1962 |
| Kealley | C. F. | Caloola, Dongolocking, via Dumbleyung | 5FK and 48B, 116A | 1962 |
| Kealley | C. H. & S. V. | Bockaring, Woodanilling | CK3 and 40D, 47E | 1962 |
| Kealley | C. R. | Spring Hills, williams | KD1 and 12D, 28E | 1962 |
| Kealley | C. R. | 11197, 11176, nannup | YH7 and 17D, 47E | 1962 |
| Kealley | Clifford R. | Lakeside, Bullock Hills, East Wagin | KD1 | 1924 |
| Kealley | E. E. | Hope Farm, Lake Grace | 3NX | 1924 |
| Kealley | L. J. & M. | Hope Farm, Lake Grace | 3NX and 18A, 49B | 1962 |
| Kealley | M. R. | Woodlands Farm, Boyerine | 3TA | 1924 |
| Kealley | S. C. | Commonage, Williams | Z6K | 1924 |
| Kealley | T. W. | Avon Loc. 1831, 6942, Wyening | TK2 and 50B, 118E | 1962 |
| Kealley | Thos. | Nabolling, Woodanilling | TK0 | 1912 |
| Kealley | Thos. | Nabolling, Woodamilling | TK0 | 1924 |
| Kealy | E. H | Pilbarra, Port Hedland | EK1 | 1912 |
| Kealy | E. H. | Pilbarra, Port Hedland | EK1 | 1924 |
| Kealy | E. H. | Coolup 7, 8, 253, 236, waroona | OC6 and 35D, 116E | 1962 |
| Kealy | Edward | Uduc, Harvey | KE6 | 1924 |
| Kealy | Est. of E. | 3525, Harvey | KE6 and 55F, 104B | 1962 |
| Kealy | Terence Jas. | Banjiewan, Warren | TK4 | 1912 |
| Kealy | Terence Jas. | banjiewan, Warren | TK4 | 1924 |
| Kealy & Fry | - | Onslow | K7F | 1924 |
| Keamy | L. | Cairo and Lebanon Park, Moora | 4LK | 1912 |
| Keamy | L. | Cairo and Lebanon Park, Moora | 4LK | 1924 |
| Keamy & Sons | T. | Cardo, Watheroo | 4LK and 40B, 37E | 1962 |
| Kean | J. L. | Greylands, Pingaring | 7KN and 47B, 14E | 1962 |
| Kean | W. J. McK. | Glengarry, Gnowangerup | G0E and 120D, 22E | 1962 |
| Keane | D. F. | Nolande, Serpentine | 6AD and 17C, 20E | 1962 |
| Keane | Denis | W. A Dairy, Wanneroo and East Perth | DK3 | 1912 |
| Keane | Denis | W.A. Dairy, Wanneroo and East Perth | DK3 | 1924 |
| Keane | J. E. | Eulup, Lot 4744, Kojonup | JK4 and 33A, 35B | 1962 |
| Keane | M. E. | Murray Ptn. Loc. 8, Coolup | VH7 and 120D, 4E | 1962 |
| Keane | M. P. & M. E. | Adair, Coolup | DK3 and 4C, 120E | 1962 |
| Keane | V. P. | Loc. 35, Coolup | Y4H and 39B, 36A | 1962 |
| Kearnan | Eliz. | Wattle Point, Australind | P 5K | 1912 |
| Kearnan | Eliz. | Wattle Point, Australind | P5K | 1924 |
