| Hoskins | S. M. J. | Elizabeth Springs, Northampton | SH5 | 1924 |
| Hossack | Arthur Geo. | Morelands, North Jandakot, and Cannington P.O. | H8Q | 1924 |
| Host | C . R . & E . A . | Hampton Vineyard ( Loc. R Lot 1 ), Northam | C3E and 46C, 120A | 1962 |
| Hotchin | C . | Mandalay Farm, Guildford | 0VM | 1962 |
| Hotchin | L . B . | Koonwarra, Mt Barker | KW3 and 112A, 4C | 1962 |
| Hotham | H . A . | 9663, Yealering | 9UA and 22B, 11E | 1962 |
| Hotham | H. A. | Boxdale, Yealering Lake | 9UA | 1924 |
| Hotham | R . A . | Fallowfield, Yealering | R8H and 50D, 110E | 1962 |
| Hotham | W . G . & P. | Windy Ridge, Bullaring | HG7 and 15B, 109E | 1962 |
| Hotker | E . A . | Mahleesh, Duranillin | 7ZO and 26D, 24E | 1962 |
| Hotker | N . A . | The Grange Loc. No. 8826, 8827, Katanning | HK0 and 5B, 35E | 1962 |
| Hotson | Robt. A. | Parkeryerring, Wagin | V0N | 1924 |
| Hough | A . | Riverview, Harvey | UG3 | 1962 |
| Hough | Albert J. | Blackwattle, Cranbrook | 6AH | 1912 |
| Hough | Albert J. | Black Wattle, Cranbook | 6AH | 1924 |
| Hough | J . | Loc. 1655, Allworrie, Cowaranup | Y4A | 1962 |
| Hough | Jos. Geo. | Commonage, Bunbury | J1H | 1912 |
| Hough | Jos. Geo. | Commonage, Bunbury | J1H | 1924 |
| Hough | L. I. | Yilgarn Loc. 14 Burracoppin | Q7V | 1924 |
| Hough | Phoebe | Cleaver Street, Carnarvon | X1H | 1927 |
| Hough | R . R . | Wellington Loc. 789, Collie | RH1 and 113D, 28E | 1962 |
| Hough | W . | Hillmore, Kudardup | H2E | 1962 |
| Hough & Son | C . | Leschenault Loc. 19 Eaton, via Bunbury | 5PH and 28B, 112E | 1962 |
| Hougham | F . G . | Windson Farm, Ravenswood, via Pinjarra | 8FG and 30A, 50B | 1962 |
| Houghton | E. J | Stowmarket Farm, Ajana, Northampton | E4H | 1924 |
| Houghton | E. J. | Stowmarket, Ajana, Northampton | E4H | 1912 |
| Houghton | Ethel M. | Stowmarket Farm, Ajana, Northampton | UC9 | 1924 |
| Houghton | G. R. | Greendale, Nulcairn, Cowcowing | R5H | 1912 |
| Houghton | G. R. | Greendale, Nalkain, Cowcowing | R5H | 1924 |
| Houghton | Leonard E. | Stowmarket Farm, Ajana, Northampton | ZZ8 | 1924 |
| Houghton | S. A. | Glenisla, Heidelberg | 6HF | 1912 |
| Houghton | S. A. | Glenisla, Heidelberg | 6HF | 1924 |
| Houghton Wines Co. | - | Houghton Wines, Middle Swan | HW7 and 59F, 23B | 1962 |
| Houlahan | Wm. | Connolly's Siding Coolgardie | XH2 | 1924 |
| Hoult | J . W . | Faure Island, Sharks Bay | UH2 and 17B, 3E | 1962 |
| Hoult | J. F. | Newington Farm, Coogee | 8FH | 1912 |
| Hoult | J. F. | Newington Farm, Coogee | 8FH | 1924 |
| Hoult | Wm. J. | Nanga Station, Sharks Bay | UH2 | 1924 |
| Hounsham | (Mrs) C . N . | Yate Creek, Ongerup | C8H and 49B, 18E | 1962 |
| Hounsham | F . T . | Yate Creek, Ongerup | 2HF and 14C, 104E | 1962 |
| Hounsham | H . & A . J . | Kent 1334, Borden | HA0 and 108D, 84E | 1962 |
| Hounslow | A. E. | Ooterwarrie, Narra Tarra | 3HO | 1912 |
| Hounslow | A. E. | Ooterwarrie, Narra Tarra | 3HO | 1924 |
| Hourigan | J. | Loc. 1630, Pithara | Y4O | 1924 |
| House | Aubrey Edwd. | Glemore, Yallingup | UE5 | 1924 |
| House | B . L . & D . H . | Wong Wong, Watheroo | DH0 and 12B, 67A | 1962 |
| House | C . M . | Clarina, Lower Chittering | 7ZH and 84A, 32B | 1962 |
| House | C. | Pile Road, Bunbury | 1OH | 1912 |
| House | C. | Pile Road, Bunbury | 1OH | 1924 |
| House | C. J. | C.P. Lease 1466, Mount Barker | ZK7 | 1924 |
