| Fitzpatrick | C. J. | Glen Erin, Waroona | FZ1 and 42B, 15A | 1962 |
| Fitzpatrick | C. L. | Rose Dale, Merredin | C4F and 41B, 117A | 1962 |
| Fitzpatrick | Claire Stephanie | Yilgarn Loc. 141, Westonia | ⊚D3 | 1926 |
| Fitzpatrick | E. M. | Avon Loc. 13341, Hines Hill | 9WF and 108A, 2C | 1962 |
| Fitzpatrick | E. N. | Esperance Loc. 1513, Esperance | 4EF and 103B, 43A | 1962 |
| Fitzpatrick | Everett J. | Wms. Loc. 12682, Kulin | Z4D | 1924 |
| Fitzpatrick | F. | Location 4823, Tenindewa | FZ5 | 1924 |
| Fitzpatrick | J. | Mt. Augusta | FZ3 | 1924 |
| Fitzpatrick | J. & M. | Dalgety Downs, Upper Gascoyne | F7T | 1924 |
| Fitzpatrick | J. C. | Clear View, Gingin | AF2 and 37C, 8A | 1962 |
| Fitzpatrick | J. G. | Kentdale, Cranbrook | 5FJ and 3C, 116E | 1962 |
| Fitzpatrick | J. J. | Ranfurly Park, Moora | 4JS | 1924 |
| Fitzpatrick | J. M. | Ninghan Loc. 1821 Gabbin | UQ3 | 1924 |
| Fitzpatrick | Jason | Dalgety Downs, Carnavon | 7FZ | 1924 |
| Fitzpatrick | Mrs Alfred | Dairy Creek, Gascoyne | AF2 | 1924 |
| Fitzpatrick | Oswald B. | Glenelg, Muradup | 07F | 1924 |
| Fitzpatrick | P. | Avon L13339, 11405, Hines Hill | A6N and 29A, 36B | 1962 |
| Fitzpatrick | P. J. | The Poplars, Waroona | J5F and 71D, 3E | 1962 |
| Fitzpatrick | Patrick | Clonmeen Farm, Waroona Post Office | KY7 | 1925 |
| Fitzpatrick | Patrick Joseph | Meebiqan, Peak Hill | BB0 | 1924 |
| Fitzpatrick | R. C. | Avon Loc. 11086, Newcarnie | 0RF | 1924 |
| Fitzpatrick | Rupert Hotham | Ningham Locs. 1485, 1486, Gabyon | R6F | 1926 |
| Fitzpatrick | T. F. | Duranilling, Arthur River | F2K | 1924 |
| Fitzpatrick | T. J. | 11425 and 13470, Hines Hill | T8M and 39D, 24E | 1962 |
| Fitzpatrick | W. | Duranilling, Arthur River | 4WS | 1924 |
| Fitzpatrick | W. V. | Avon Loc. 11087, Nungarin | VF0 | 1924 |
| Fitzpatrick Bros. | - | H. A. A. 26/7/8/9, Waroona | KY7 AND 42B, 8E | 1962 |
| Fitzsimmons | G. M. | Windy Hill Farm, Nembudding | F8Z | 1926 |
| Fitzsimmons | W. T. | Vic. Locs. 5545, 5549, Buntine | W0F and 45C, 3E | 1962 |
| Fitzsimmons & Merrett | D. W. & T. H. N. | Billarook and Nelson Locs. 2603-4-5, 3516, 2600-2, Kulikup and Qualeup | 0TF and 110A, 34C | 1962 |
| Fitzsimons | Daniel | Uno Poultry Farm, Jandakot, Cannington P.O. | Z2X | 1924 |
| Fitzsimons | W. J. | Olderfleet, Dowerin | F0Z | 1912 |
| Fitzsimons | W. J. | Olderfleet, Dowerin | F0Z | 1924 |
| Fitzsimons Bros. | - | Olderfleet Park, Dowerin | F8Z | 1912 |
| Fitzsimons Bros. | - | Olderfleet Park, Dowerin | F8Z | 1924 |
| Flack | Edward | Yorkville Farm, North Cunderdin | 5FX | 1924 |
| Flack | Henry Charles | Avon Loc. 23248, Nokanning | 4FQ | 1925 |
| Flack | John | La Grange Bay | K8R | 1924 |
| Flack | Phillip | No. 7694 or 7696, Manjimup | P8Q | 1925 |
| Flaherty | Ellin | Grass Valley, Northam | EF8 | 1912 |
| Flaherty | Ellin | Grass Valley, Northam | EF8 | 1924 |
| Flaherty & Boland | - | Loc. 525, Dalwallinu | 9UB | 1924 |
| Flanagan | A. E. | Carticup Road, Kojonup | 6EF | 1912 |
| Flanagan | A. E. | Carticup Road, Kojonup | 6EF | 1924 |
| Flanagan | J. M. | Fern Hill, Kojonup | D8F | 1924 |
| Flanagan | M. T. | Isseka 5391, Rockton, Northampton | F7V and 42D, 117E | 1962 |
| Flanagan | N. W. & J. | Springdale, Busselton | 7AZ and 113A, 117B | 1962 |
| Flanagan | R. E. | Letona, W. S. L. S. A. 1320, Gairdner River | R8E and 30E, 117D | 1962 |
| Flanagan | T. P. | Blocks 5 and 11, Mingenew | T2P and 48B, 7E | 1962 |
| Flanagan & Flanagan | - | Flanagan's Farm, Kojonup | FV0 | 1924 |
