| Whittington | A. J. & F. | Maneroo, Bullaring | 7QA and 9D, 19E | 1962 |
| Whittington | E. & H. S. | Springhill, Brookton | S6W and 20C, 23E | 1962 |
| Whittington | E. R. | A.725, Northcliffe | WX8 | 1962 |
| Whittington | G. H. T. | The Grange, Kununoppin | 3GW | 1912 |
| Whittington | G. H. T. | The Grange, Kununoppin | 3GW | 1924 |
| Whittington | H. C. | Glendale, Brookton | J3W and 80C, 21A | 1962 |
| Whittington | H. W. D | Rose Dale, Beverley | H8W | 1924 |
| Whittington | H. W. D. | Rose Dale, Beverley | H8W | 1912 |
| Whittington | John | Glendale, Brookton, East | J3W | 1912 |
| Whittington | John | Glendale, Brookton, East | J3W | 1924 |
| Whittington | K. S. | Dingelly Dell, Brookton | KW4 and 38C, 108A | 1962 |
| Whittington | N. & P. | Oaklands, Brookton | JT8 and 21D, 8E | 1962 |
| Whittington | R. H. | Melrose, East Brookton | 6FG and 28C, 15A | 1962 |
| Whittington | S. | Springhill, Brookton | S6W | 1912 |
| Whittington | S. | Springhill, Brookton | S6W | 1924 |
| Whittington | S. M. | Moira, Brookton | 9QW | 1962 |
| Whittington | T. J. | Oakland, Brookton | JT8 | 1912 |
| Whittington | T. J. | Oakland, Brookton | JTS | 1924 |
| Whittington | Tilby M | Oakbank, East Brookton | 9QW | 1924 |
| Whittle | B. C. & P. L. F. | Roverlands, Margaret River | U3W | 1962 |
| Whittle | Friend C. | Mialing Pool, Arthur River | F0W | 1928 |
| Whittle | J. G. | Springfield, Beverley | 6WE | 1912 |
| Whittle | J. G. | Springfield, Beverley | 6WE | 1924 |
| Whittle | John. | Primrose Hill, Yallingup | 5JZ | 1924 |
| Whittome | E. | Bellevue, Yorkrakine | 8EW | 1912 |
| Whittome | E. | Bellevue, Yorkrakine | 8EW | 1924 |
| Whitwell | B. H. & J. M. | Avon Locs. 19253, 26787, 10838-9, 11179, 12417, 13885, 20361, 24334, Doodlakine | B3W and 23B, 109A | 1962 |
| Whitwell | C. H. & O. M. | Craigorm, Doodlakine | C6W and 38C, 19A | 1962 |
| Whitwell | D. P. & P. J. | Holmbush, Kellerberrin | 0WZ and 115D, 43E | 1962 |
| Whowell | George R. | Bradshaw, Nyabing | 07W | 1924 |
| Whowell | John. | Bradshaw, Nyabing | W9X | 1924 |
| Whurr | E. A. & B. F. | Locs. 847, 964, Newdegate | BW2 and 41D, 46E | 1962 |
| Whurr | W. H. | Roe Loc. 477, 481, 479, Newdegate | WW4 and 39D, 112E | 1962 |
| Whurr Bros. | Walter H., Edward A., Basil F. | Oaklands, Newdegated | WB2 | 1927 |
| Whyatt | D. A. | Wyeena, Gnowangerup | D3W and 29B, 7E | 1962 |
| Whyatt | Ellen | Clear Hills, East Broomehill | 2WE | 1912 |
| Whyatt | Ellen. | Clear Hills, East Broome Hill | 2WE | 1924 |
| Whyatt | G. J. C. | Cleveland, Kojonup | 0WY and 50C, 38E | 1962 |
| Whyatt | J. F. | Minilla, Gnowangerup | 5JW and 57F, 71D | 1962 |
| Whyatt | O. E. & F. V. | Kooringa, Gnowangerup | OW2 and 46C, 104E | 1962 |
| Whyatt | R. G. | Palomar, Gnowangerup | 4CW and 28B, 18A | 1962 |
| Whybrow | R. J. | Ashgrove, Cuballing | RJ1 and 12D, 35E | 1962 |
| Whyte | A. J. H. | 2144, Pithara | AZ0 and 3B, 106A | 1962 |
| Whyte | Alex. | Chandling, Bolgart | W3Y | 1924 |
| Whyte | Alex. | Avon Loc 19746, Bendering | W6Z | 1924 |
| Whyte | D. | Logie Farm, Ballidu | DX2 and 20D, 15E | 1962 |
| Whyte | D. C. & J. R. | 1514-5, Ballidu | D0W and 43C, 109E | 1962 |
| Whyte | David Thos. | Logie Farm, Ballidu | DX2 | 1924 |
| Whyte | J. | W.S.L.S. A.643, Wickepin | 3VQ and 34D, 49E | 1962 |
| Whyte | J. | Springvale, Bendering | G1W and 19B, 34A | 1962 |
