| Loud | W. A. | C.P. 22181/55, H.F. 11788/74, Yorkrakine | W4L | 1924 |
| Loudon | John | Cowara Hill, Wannamal | LU0 | 1912 |
| Lougbottom | Frank Linnett | Williams Locs. 9789, 13376, Lake Pingrup | F7L | 1926 |
| Lougheed | Hugh | Rock View, Merreden | XL4 | 1924 |
| Loughlin | Jas. | Blocks 5, 6 and 7, York | QL7 | 1924 |
| Loughnan | J. | Yuna, Mullewa | L7K | 1924 |
| Loughnan | J. T. | Mardeen Spring, Mullewa | 7JL and 22C, 28E | 1962 |
| Loughnan | Wm. | Rollings Downs Farm, Mullewa | L5B | 1912 |
| Loughnan | Wm. | Rollings Downs Farm, Mullewa | L5B | 1924 |
| Loughnan & Co. | - | Urawa Statiuon, Via Mullewa | L6O | 1924 |
| Louis | Harry | Blocks 13916, 12447, 12446, 18451 and 18450, Kunjinn | 5LP | 1912 |
| Louis | Harry | Blocks 13916, 12447, 12446, 18451 and 18450, Kunjinn | 5LP | 1924 |
| Louis | R. | Doorawarrah, Carnarvon | R6L | 1912 |
| Louis | R. | Doorawarrah, Carnarvon | R6L | 1924 |
| Lourie | Robert | Fanny's Plains, Ferguson | 5RL | 1912 |
| Lourie | Robert | Fanny's Plains, Ferguson | 5RL | 1924 |
| Lovat | Wm. | Avon Location 18614 and 18809, Corrigin | 8ZL | 1924 |
| Love | - | Belgravia Dairy, Belmont | 5LL | 1912 |
| Love | - | Love's Run, Moora | 5LL | 1912 |
| Love | - | Rockfield, Dumbleyung | 9WL | 1912 |
| Love | J. W. | Oasis Farm and Commonage, Ravensthorpe | T0L | 1912 |
| Love | J. W. | Oasis Farm and Commonage, Ravensthorpe | T0L | 1924 |
| Love | Jonah | Shylie Plain, Beaufort River, Via Wagin | 1LU | 1924 |
| Love | William | Ketton Farm, West Denmark | 4WV | 1924 |
| Love | Wm. A. | Piesse West | L9V | 1924 |
| Love & Son | E. | 44-5 Peel Estate, Mundijong | E6L and 34C, 16E | 1962 |
| Love & Sons | - | Rockfield, Dumbleyung | 9WL | 1924 |
| Love Bros. | - | Belgravia Dairy, Belmon; Love's Run, Moora | 5LL | 1924 |
| Lovegrove | E. A. | Loc. 632, Byford | Z1W | 1962 |
| Lovegrove | Edith | Aintree, Waroona | E5L | 1912 |
| Lovegrove | Edith | Aintree, Waroona | E5L | 1924 |
| Lovegrove | Edwin B. | Federal Downs, Derby | PQ5 | 1924 |
| Lovegrove | H. A. | Victoria 10205, Three Springs | H9L and 113B, 40A | 1962 |
| Lovegrove | T. J. & L. C | Avon Loe, 13581, Waroona | T4L | 1912 |
| Lovegrove | T. J. & L. C. | Avon Location 13581 | T4L | 1924 |
| Lovegrove | Thos. Henry | The Acres, Waterloo | Z1O | 1924 |
| Lovekin | Ada M. | Toonga, Yorkrakine | 3AL | 1912 |
| Lovekin | Andrew | Toonga, Yorkrakine | 3AL | 1912 |
| Lovekin | Arthur | Toonga, Yorkrakine | 3AL | 1912 |
| Lovekin | Arthur; Healey Lilian M.; Letcher Ada. M.; Allan Andrew; Lovekin, Elizabeth J. | Toonga, Yorkrakine | 3AL | 1924 |
| Lovekin | Elizabeth J. | Toonga, Yorkrakine | 3AL | 1912 |
| Lovekin | Lilian M. | Toonga, Yorkrakine | 3AL | 1912 |
| Loveland | A. G. | Cottesloe | L9U | 1924 |
| Loveland | M. R. & E. J. | Bingalup, Nannup | Q1O | 1962 |
| Loveland | N. & N. L. | Allambee, Kojonup | KX5 and 57F, 7C | 1962 |
| Loveless | B. W. | Location 3250, Marchagee | 9LV | 1924 |
| Lovell | A. E. | Hazeldene Farm, Doodlakine | 0LU | 1924 |
| Lovell | G. | Block 989 / 98, mT. Wynne, Derby | 0MZ | 1912 |
| Lovell | G. | Dampier and Ardmore, Gilgally Creek | ZL2 | 1912 |
| Lovell | Gerard | Condinup, Bridgetown | CL7 | 1924 |
