| Holmes | Thos. | Tralee Dairy, Collie | 2TH | 1912 |
| Holmes | Thos. | Holmechase, Dumbleyung | HD8 | 1912 |
| Holmes | Thos. | Tralee Dairy, Collie | 2TH | 1924 |
| Holmes | Thos. | Holmchase Dumbleyung | HD8 | 1924 |
| Holmes | W . L . | Collen Dale, Pingrup | WH3 | 1962 |
| Holmes | W . R . | Fairlands, Gnowangerup | 7MP and 13D, 8E | 1962 |
| Holmes | W. L. | Kabool, Arthur River | WH3 | 1912 |
| Holmes | W. L. | Kabool, Arthur River | WH3 | 1924 |
| Holmes | W. S. | Katanning | 0SH | 1912 |
| Holmes | W. S. | Katanning | 0SH | 1924 |
| Holmes & Lodge | J. J. | S. Blocks 383 /68, 981 /68, 1587 /55, 1639 /55, 1671 /55, 7367 /55, 7366 /55, West Dale, Beverley | 7LH | 1912 |
| Holmes & Lodge | J. J. | S. Blocks 383/68, 981/68, 1587/55, 1639/55, 1671/55, 7367/55, 7366/55, West Dale, Beverley | 7LH | 1924 |
| Holmes & Munyard | - | M. H. Lease 110, East Boulder | HM1 | 1912 |
| Holmes & Munyard | G. E. & Mary | Hill View Farm, Watheroo | HM1 | 1924 |
| Holmes & Son | W . H . | Glenholme, Bokal | LH8 and 6B, 10E | 1962 |
| Holmes Bros. | - | Brighton, Narrogin | H8N | 1912 |
| Holmes Bros. | - | Brighton, Narrogin | H8N | 1924 |
| Holmes Bros. & Co. Ltd. | - | Fremantle | H7H | 1912 |
| Holmes Bros. & Co. Ltd. | - | Northam Farm, Northam | HB3 | 1912 |
| Holmes Bros. & Co. Ltd. | - | Cadgy Cadgy, Mingenew | 1PL | 1924 |
| Holmes Bros. & Co. Ltd. | - | Fremantle | H7H | 1924 |
| Holmes Bros. & Co. Ltd. | - | Northam Farm, Northam | HB3 | 1924 |
| Holness | J . S . | Garfield, Boddington | Z3H and 118D, 34E | 1962 |
| Holroyd | Arthur Comport | Avon Loc. 9258, Glencoe, Dowerin | YH9 | 1924 |
| Holst & Campbell | - | Yardie Creek Station, via Carnarvon | OH9 | 1924 |
| Holston | John | Hall's Creek | U6K | 1924 |
| 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 |
