| Holt | C . W . L . | Warwick, Salmon Gums | CH2 and 49B, 36E | 1962 |
| Holt | F . H . | Plantagenet, 5668 South Stirling, via Mt Barker | FH4 and 43D, 23E | 1962 |
| Holt | Okes | Belguida, Field's Find | 1OL | 1912 |
| Holt | Okes | Belguida Field's Find | 1OL | 1924 |
| Holt | R . A . | Loe. 569/570 East Cannington | 7TH | 1962 |
| Holt | Thomas | Blackboy Park, Helena Vale | P0H | 1912 |
| Holt | Thos. | Blackboy Park, Helena Vale | P0H | 1924 |
| Holt | W. J. | Timperley Farm, Bridgetown | 6HO | 1912 |
| Holt | W. J. | Timperley Farm, Bridgetown | 6HO | 1924 |
| Holt | William | Redfern Farm, Spinghurst Mail, Wagin East | 6WK | 1924 |
| Holt & Lowes | - | Loc. 15615, Ardath | Y0T | 1927 |
| Holthouse | E | Moojelup, Cookernup | HE9 and 102C, 84A | 1962 |
| Holywell | Eliz | Hilderwell, Bunbury | E0H | 1924 |
| Holywell | Eliz. | Hilderwell, Bunbury | E0H | 1912 |
| Home | D | The Dene, Mt Barker | YD2 and 17A, 29B | 1962 |
| Home | J . MacD . | Sussex Loc. 306, Margaret River | GD2 | 1962 |
| Home of Good Shepherd | - | Leederville, | 0GS | 1912 |
| Home of Good Shepherd | - | Leederville | 0GS | 1924 |
| Home of Good Shepherd | - | Leederville | 0GS | 1962 |
| Honey | A . G . & M . E . | Tootra Lot P.A. 72897 Farm K, Bindi Bindi | HA1 and 3D, 107E | 1962 |
| Honey | D . R . | Wellington 2094, 2890, 2668, 2669, Noggerup | D0H and 34C, 5E | 1962 |
| Honey | D. D. G. | Blocks 7053 /55, 46 /1115, 46, 909, 7523 /55, 3262 /55, 46 /910, 2941 /55, 49 /659, Meckering | 7DH | 1912 |
| Honey | D. D. G. | Blocks 7053/55, 46/1115, 46/909, 7523/55, 3262/55, 46/910, 2941/55, 49/659, Meckering | 7DH | 1924 |
| Honeybourne | D . A . | Wangabelle, Malaga Park | K6H | 1962 |
| Honisett | A . J . | Broadacres, Boyup Brook | 4HH and 39B, 42A | 1962 |
| Honisett & Co. | F. | Slaughter Yards and Premises, King and Perth Roads, Albany | O0H | 1924 |
| Honner | J | 6462 and 6478, Green Range | HJ9 and 8A, 110B | 1962 |
| Honner | R. J. | Montserrat Farm, Three Springs | 0RK | 1924 |
| Honner & Co | C . W . | Benalta, Narrogin | 0RK and 54F, 6D | 1962 |
| Honston | H . C . G . | Mandeley, Cowaramup | ZH0 | 1962 |
| Hood | F. H. H. | Gnarlabing, Katanning | H5D | 1912 |
| Hood | F. H. H. | Gnarlabing, Katanning | H5D | 1924 |
| Hood | John Ulrich | H.F. 13604 /74, Hine's Hill | JU8 | 1912 |
| Hood | John Ulrich | H. F. 13604/74, Hines' Hill | JU8 | 1924 |
| Hood | K . D . | Hoodlands, Greenmount | K0H | 1962 |
| Hood | M . H . | Liscombe, Mt Barker | 8HM and 108B, 27E | 1962 |
| Hoogendyk | W . & T . | Roadside, Coorow | 3WH and 30D, 105E | 1962 |
| Hook | C. R. | Lots 854-7, Southern River Road., Gosnells | 9NH | 1924 |
| Hook | F . H . | Muchea Lots 56, 57, 58, 59, 60, 61, Muchea | F1H and 33B, 29E | 1962 |
| Hook | P . R . & N . M . | Hay Loc. 670, Kendenup | DU2 and 33B, 118A | 1962 |
| Hook | Stanley Thos. | Hurstmonceux, Dukin | Y5U | 1924 |
| Hooker | L . J . | Enfield, Harvey | E2M and 16C, 17E | 1962 |
| Hookmot | - | Leonora | H9S | 1912 |
| Hookmot | - | Leonora | H9S | 1924 |
| Hooley | J. & R. | Glen Lee Station Ashburton | H4Y | 1924 |
| Hooley Bros. | - | Commonage, Onslow | H4Y | 1912 |
| Hooper | A. B. | River Farm, Seabrook, via Northam | VH4 | 1924 |
| Hooper | Albert A. H. | Lake Darlot, via Leonora | H1Q | 1924 |
| Hooper | C . A . | Mt Barker Vineyard, Bakers Hill | AH5 and 84C, 19A | 1962 |
| Hooper | C . F . | 1075, 1028, 1450, Narembeen | CF2 and 38C, 105E | 1962 |
