| Dynon, John & Co | | China, Glass & Earthenware | 86 Murray Street, Perth | 1897 | Witton's Directory |
| Dyson | A. | Blacksmith | Perth | 1886 | WA Almanack |
| Dyson | A. | Blacksmith | Perth | 1887 | WA Almanack |
| Dyson | A. | Coach Builder & Undertaker | Murray Street, Perth | 1897 | Witton's Directory |
| Dyson | G. | Carter | Canning | 1873 | Herald Almanack |
| Dyson | G. | - | Williams River | 1873 | Herald Almanack |
| Dyson | G. | Carter | Canning | 1878 | Herald Almanack |
| Dyson | G. | Carter | Canning | 1879 | Herald Almanack |
| Dyson | G. | Carter | Canning | 1880 | Herald Almanack |
| Dyson | G. | Carter | Canning | 1881 | Herald Almanack |
| Dyson | G. | Farmer | Williams River | 1882 | Herald Almanack |
| Dyson | G. | Farmer | Canning | 1882 | Herald Almanack |
| Dyson | G. | Compositor | Perth | 1882 | WA Almanack |
| Dyson | G. | Farmer | Williams River | 1883 | Herald Almanack |
| Dyson | G. | Accountant | Canning | 1883 | Herald Almanack |
| Dyson | G. | Compositor | Perth | 1884 | Herald Almanack |
| Dyson | G. | Farmer | Williams River | 1884 | Herald Almanack |
| Dyson | G. | Accountant | Canning | 1884 | Herald Almanack |
| Dyson | G. | Compositor | Perth | 1885 | Herald Almanack |
| Dyson | G. | Accountant | Canning | 1885 | Herald Almanack |
| Dyson | G. | Farmer | Williams River | 1885 | Herald Almanack |
| Dyson | G. | Compositor | Perth | 1886 | WA Almanack |
| Dyson | G. | Compositor | Albany | 1887 | WA Almanack |
| Dyson | G. | Farmer | Williams River | 1887 | WA Almanack |
| Dyson | G. | Farmer | Albany Road(Williams River) | 1888 | WA Almanack |
| Dyson | G. | Farmer | Albany Road (Williams River) | 1889 | WA Almanack |
| Dyson | Geo. | - | Road Between Perth & Albany (Williams River) | 1872 | WA Almanack |
| Dyson | Geo. | Farmer | Albany Road (Williams River) | 1873 | WA Almanack |
| Dyson | Geo. | Farmer | Albany Road (Williams River) | 1874 | WA Almanack |
| Dyson | Geo. | Farmer (Williams River) | Albany Road | 1879 | WA Almanack |
| Dyson | Geo. | Farmer | Albany Road (Williams River) | 1880 | WA Almanack |
| Dyson | Geo. | Farmer | Albany Road (Williams River) | 1881 | WA Almanack |
| Dyson | Geo. | Farmer | Albany Road (Williams River) | 1882 | WA Almanack |
| Dyson | Geo. | Farmer | Albany River (Williams River) | 1884 | WA Almanack |
| Dyson | Geo. | Farmer | Albany Road (Williams River) | 1886 | WA Almanack |
| Dyson | George | Carter | Canning & Serpentine | 1870 | WA Almanack |
| Dyson | George | Carter | Canning | 1874 | Herald Almanack |
| Dyson | George | - | Williams River | 1874 | Herald Almanack |
| Dyson | George | Carter | Canning | 1875 | Herald Almanack |
| Dyson | George | Carter | Canning | 1875 | WA Almanack |
| Dyson | George | Carter | Canning | 1876 | Herald Almanack |
| Dyson | George | Victualler | Williams River | 1876 | Herald Almanack |
| Dyson | George | Carter | Canning | 1877 | Herald Almanack |
| Dyson | George | - | Road Between Perth & Albany - Williams River | 1877 | Herald Almanack |
| Dyson | George | Carter | Canning | 1877 | WA Almanack |
| Dyson | George | - | Williams River | 1878 | Herald Almanack |
| Dyson | George | - | Williams River | 1879 | Herald Almanack |
| Dyson | George | - | Williams River | 1880 | Herald Almanack |
| Dyson | George | - | Williams River | 1881 | Herald Almanack |
| Dyson | George | | Narrogin | 1897 | Witton's Directory |
