| Mitchell | S. T. | Baker and Confectioner | Perth | 1866 | WA Almanack |
| Mitchell | S. T. | General Importer & Manufacturer Of Confectionery | Perth | 1867 | WA Almanack |
| Mitchell | S. T. | General Importer & Manufacturer of Confectionery | Perth | 1868 | WA Almanack |
| Mitchell | S. T. | General Importer & Manufacturer of Confectionery | Perth | 1869 | WA Almanack |
| Mitchell | S. T. | Mus. Instructor | Hay Sreet, Perth | 1873 | Herald Almanack |
| Mitchell | S. T. | Confectioner | Perth | 1874 | Herald Almanack |
| Mitchell | S. T. | Confectioner | Perth | 1875 | Herald Almanack |
| Mitchell | S. T. | Confectioner | Perth | 1875 | WA Almanack |
| Mitchell | S. T. | Confectioner | Perth | 1876 | Herald Almanack |
| Mitchell | S. T. | Confectioner | Perth | 1877 | Herald Almanack |
| Mitchell | S. T. | Confectioner | Perth | 1877 | WA Almanack |
| Mitchell | S.T. | Confectioner | Perth | 1876 | WA Almanack |
| Mitchell | Thos. | Blacksmith | Roebourne | 1897 | Witton's Directory |
| Mitchell | V. C. | Love Valley | Preston | 1897 | Witton's Directory |
| Mitchell | W. | Shoemaker | Newcastle | 1869 | WA Almanack |
| Mitchell | W. | Shoemaker | Newcastle | 1870 | WA Almanack |
| Mitchell | W. | Shoemaker | Newcastle | 1872 | WA Almanack |
| Mitchell | W. | Shoemaker | Newcastle | 1873 | Herald Almanack |
| Mitchell | W. | Shoemaker | Newcastle | 1873 | WA Almanack |
| Mitchell | W. | Shoemaker | Newcastle | 1874 | Herald Almanack |
| Mitchell | W. | Shoemaker | Newcastle | 1874 | WA Almanack |
| Mitchell | W. | Shoemaker | Newcastle | 1875 | Herald Almanack |
| Mitchell | W. | Shoemaker | Newcastle | 1875 | WA Almanack |
| Mitchell | W. | Shoemaker | Newcastle | 1876 | Herald Almanack |
| Mitchell | W. | Shoemaker | Newcastle | 1876 | WA Almanack |
| Mitchell | W. | Shoemaker | Newcastle | 1877 | WA Almanack |
| Mitchell | W. | Bootmaker | Newcastle | 1878 | Herald Almanack |
| Mitchell | W. | Bootmaker | Newcastle | 1879 | Herald Almanack |
| Mitchell | W. | Shoemaker | Toodyay District (Newcastle) | 1879 | WA Almanack |
| Mitchell | W. | Bootmaker | Newcastle | 1880 | Herald Almanack |
| Mitchell | W. | Shoemaker | Newcastle & Toodyay District | 1880 | WA Almanack |
| Mitchell | W. | Bootmaker | Newcastle | 1881 | Herald Almanack |
| Mitchell | W. | Shoemaker | Newcastle & Toodyay District | 1881 | WA Almanack |
| Mitchell | W. | Bootmaker | Newcastle | 1882 | Herald Almanack |
| Mitchell | W. | Shoemaker | Newcastle & Toodyay District | 1882 | WA Almanack |
| Mitchell | W. | Bootmaker | Newcastle | 1883 | Herald Almanack |
| Mitchell | W. | Bootmaker | Newcastle | 1884 | Herald Almanack |
| Mitchell | W. | Shoemaker | Newcastle & Toodyay District | 1884 | WA Almanack |
| Mitchell | W. | Bootmaker | Newcastle | 1885 | Herald Almanack |
| Mitchell | W. | Bootmaker | Newcastle | 1886 | WA Almanack |
| Mitchell | W. | | Cowle Street, Perth | 1897 | Witton's Directory |
| Mitchell | W. | | Cue | 1897 | Witton's Directory |
| Mitchell | W. B. | Stockowner | Bunbury & Australind | 1868 | WA Almanack |
| Mitchell | W. B. | Stockowner | Bunbury & Australind | 1869 | WA Almanack |
| Mitchell | W. B. | Stockowner | Bunbury & Australind | 1870 | WA Almanack |
| Mitchell | W. B. | Stockowner | Bunbury & Australind | 1872 | WA Almanack |
| Mitchell | W. B. | Stockowner | Wellington | 1873 | Herald Almanack |
| Mitchell | W. B. | Stockowner | Bunbury | 1874 | Herald Almanack |
| Mitchell | W. B. | Stockowner | Bunbury & Australind | 1874 | WA Almanack |
| Mitchell | W. B. | Farmer & Grazier | Bunbury | 1875 | Herald Almanack |