| Warburton | E. E. | Ongerup, Mt. Barker | EE9 | 1912 |
| Warburton | E. E. | Ongerup, Mt Barker | EE9 | 1924 |
| Warburton | F. G. | Egerton, Windamere, P.O., Narrogin | QG4 | 1925 |
| Warburton | G. E. E. | Balgarrup, Kojonup | 5EO | 1912 |
| Warburton | G. E. E. | Balgarrup, Kojonup | 5EO | 1924 |
| Warburton | G. Grey (Executors of) | Yerinnup, via Cranbrook | EW0 | 1924 |
| Warburton | G. Grey E. | Yeriminup, Cranbrook | EW0 | 1912 |
| Warburton | H. | Satara, Nangeenan | WN8 | 1912 |
| Warburton | H. | Satara, Nangeenan | WN8 | 1924 |
| Warburton | H. E. | St. Werburgh`s and Pootenup, Mt. Barker | EW8 | 1912 |
| Warburton | H. E. | St. Werburgh's and Pootenup, Mt Barker | EW8 | 1924 |
| Warburton | Is. M. | Royston, Brunswick Junction | N8U | 1924 |
| Warburton | J. A. | Arrandale, Manjimup | XY5 | 1962 |
| Warburton | J. E. | Nelson Loc. 5162, Jardee | UW3 | 1962 |
| Warburton | John Leb. E. | St. Werburgh's and Pootenup Runs, Mt Barker | 8EN | 1924 |
| Warburton | P. Egerton | Blackwood Park, Bridgetown | OE5 | 1924 |
| Warburton | P.E. (Jnr) | Mausdale, Pingelly | PW3 and 34C, 105A | 1962 |
| Warburton | Phillip E. | Noombling, via pingelly | PU9 | 1924 |
| Warburton | R. E. | Brackenhurst, Bridgetown | E4W | 1912 |
| Warburton | R. E. | Stonyhurst, Williams | ON2 | 1912 |
| Warburton | R. E. | Brackenhurst, Bridgetown | E4W | 1924 |
| Warburton | R. E. | Stoneyhurst, Williams | ON2 | 1924 |
| Warburton | R.H.E | Woolareen, Kojonup | VE5 and 19C, 41E | 1962 |
| Warburton | Reg. H. E. | Balganup, Kojonup | VE5 | 1924 |
| Warburton | Regd. H. E. | Balganup, Kojonup | VE5 | 1912 |
| Warburton & Pedler | - | The Ranch, West Popanyinning | TF0 and 33C, 36A | 1962 |
| Warburton & Son | J. | Yeenyellup, Kojonup | 8EN and 15B, 109A | 1962 |
| Warburton & Son | P.E. | Braeside, West Pingelly | PU9 and 18B, 7E | 1962 |
| Warburton Bros. | - | Range View, Brunswick Junction | AW4 and 37B, 15E | 1962 |
| Ward | A. M. | Ellershire, Wagin East | WU8 and 16C, 48E | 1962 |
| Ward | A. W. | Rockdale,Nippering, East Wagin | WW0 and 40B, 23E | 1962 |
| Ward | B.S.G. | Kia-Ora, Dumbleyung | Q8N and 20C, 49E | 1962 |
| Ward | C. C. | Fairfield, Cannington | U1P | 1962 |
| Ward | C. R. | Wellington 275, Geelorup | 2WZ and 14B, 106E | 1962 |
| Ward | C. R. | Wagga, Bridgetown | 7WZ and 9B, 42E | 1962 |
| Ward | C. W. | Aintree, Waroona | 7WH and 6B, 11A | 1962 |
| Ward | C.J. & K.J. | Harwood, Nippering, via Wagin | J0R and 10C, 112A | 1962 |
| Ward | E. | Block No. 41, Mt. Helena | 1EW and 28C, 46A | 1962 |
| Ward | E. C. | BAA 356-7, 269, 273, 271, 261, North Boyanup | CW0 | 1962 |
| Ward | E. J. | Glenrowan, Dumbleyung | W8W and 52F, 26D | 1962 |
| Ward | E. R. | Canning Loc. 31 Lots 10, 11, Pt. 61, Armadale | E4W and 53F, 31B | 1962 |
| Ward | E. T. R. | Bloomfield, Wahkinup, via Kojonup | JU6 | 1924 |
| Ward | E.C | Longroyd,Manjimup | 3XW and 106B, 36E | 1962 |
| Ward | Elender | Pleasant Grove, Mandurah | 3EW | 1912 |
| Ward | Elender | Pleasant Grove, Mandurah | 3EW | 1924 |
| Ward | Eliz. | Bridgetown | 7WE | 1924 |
| Ward | Elizabeth | Bridgetown | 7WE | 1912 |
| Ward | F. C. | Wattle Dale, Wanneroo | YN0 | 1924 |
| Ward | F. J. | Upsan Downs, Burracoppin | FQ2 | 1924 |
| Ward | F. J. R. | Mirage Downs, Burracoppin | FQ2 and 9D, 117E | 1962 |
