| W. A. Apothecaries Co. | Armstrong, H. C. | Manager | 66 Havelock Street, Perth | 1897 | Witton's Directory |
| W. A. Bank (Micthell, Jas., Manager) | | | Northam | 1897 | Witton's Directory |
| W. A. Bank (Shafford, F. E., Manager) | | | Bunbury | 1897 | Witton's Directory |
| W. A. Bank Agency | | | Beverley | 1897 | Witton's Directory |
| W. A. Cricket Association Ground | Fountain, Jos. | Caretaker | Howick Street, Perth | 1897 | Witton's Directory |
| W. A. Free Stores | Wilson, R. J. | | off Murray Street, Perth | 1897 | Witton's Directory |
| W. A. Gravel Co. | | | Pier Street, Perth | 1897 | Witton's Directory |
| W. A. Monumental Works | | | 38 Mackie Street, Perth | 1897 | Witton's Directory |
| W. A. Record Office | Baker, George C. | Manager | Howick Street, Perth | 1897 | Witton's Directory |
| W. A. Trustee, Executor, & Agency Co, Ltd | | E. S. Barker, Manager | Ground Floor, Commercial Buildings, Saint George's Terrace, Perth | 1897 | Witton's Directory |
| W. W. Bank (Greayer, J. G., Manager) | | | Cue | 1897 | Witton's Directory |
| Wach & Co. | | Booksellers & Stationers | Bayley Street, Coolgardie | 1897 | Witton's Directory |
| Wachstellar | Geo | | Cue | 1897 | Witton's Directory |
| Waddell | Patrick G. | Builder, jobbing a specialty | Howick Street, Perth | 1897 | Witton's Directory |
| Waddell | W. | | Quarry Street, Fremantle | 1897 | Witton's Directory |
| Waddingham | - | Farmer | Bunbury & Australind | 1870 | WA Almanack |
| Waddingham | G. | Farmer | Balingup | 1897 | Witton's Directory |
| Waddingham | G. | Farmer | Greenbushes | 1897 | Witton's Directory |
| Waddingham | J. | Farmer | Blackwood | 1875 | Herald Almanack |
| Waddingham | J. | Farmer | Blackwood | 1875 | WA Almanack |
| Waddingham | J. | Farmer | Blackwood | 1876 | Herald Almanack |
| Waddingham | J. | Farmer | Blackwood | 1876 | WA Almanack |
| Waddingham | J. | Farmer | Blackwood | 1877 | Herald Almanack |
| Waddingham | J. | Farmer | Blackwood, Warren & Bridgetown | 1878 | Herald Almanack |
| Waddingham | R . | Farmer | Dardanup | 1884 | Herald Almanack |
| Waddingham | R. | Farmer | Preston | 1877 | Herald Almanack |
| Waddingham | R. | Farmer | Bunbury (Mininup (Vasse Road), Capel &c. | 1877 | WA Almanack |
| Waddingham | R. | Farmer | Preston & Upper Capel | 1878 | Herald Almanack |
| Waddingham | R. | Farmer | Dardanup | 1879 | Herald Almanack |
| Waddingham | R. | Carter | Wellington District (Dardanup & Upper Ferguson) | 1879 | WA Almanack |
| Waddingham | R. | Farmer | Dardanup | 1880 | Herald Almanack |
| Waddingham | R. | Carter | Wellington (Dardanup & Upper Ferguson) | 1880 | WA Almanack |
| Waddingham | R. | Farmer | Dardanup | 1881 | Herald Almanack |
| Waddingham | R. | Carter | Wellington District (Dardanup & Upper Ferguson) | 1881 | WA Almanack |
| Waddingham | R. | Farmer | Dardanup | 1882 | Herald Almanack |
| Waddingham | R. | Carter | Wellington District (Dardanup & Upper Ferguson) | 1882 | WA Almanack |
| Waddingham | R. | Farmer | Dardanup | 1883 | Herald Almanack |
| Waddingham | R. | Carter | Wellington District (Dardanup & Upper Ferguson) | 1884 | WA Almanack |
| Waddingham | R. | Farmer | Dardanup | 1885 | Herald Almanack |
| Waddington | R. | Carter | Wellington District (Dardanup & Upper Ferguson) | 1886 | WA Almanack |
| Waddington | R. | Carter | Dardanup & Upper Ferguson | 1887 | WA Almanack |
| Waddington | R. | Carter | Bunbury(Dardanup & Upper Ferguson) | 1888 | WA Almanack |
| Waddington | R. | Carter | Bunbury, Etc. (Dardanup & Upper Ferguson) | 1889 | WA Almanack |
| Waddle | Mrs. A. | Boarding House | Toorak (suburb), Coolgardie | 1897 | Witton's Directory |
| Waddrill | Mrs Thomas | | Swan Upper | 1897 | Witton's Directory |
| Wade | - | Blacksmith | Perth | 1879 | WA Almanack |
| Wade | - | Blacksmith | Williams River | 1882 | Herald Almanack |
| Wade | C. de V. | Sheepfarmer | North-West Coast (Maitland River) | 1884 | WA Almanack |
| Wade | E. K. | Carpenter | Perth | 1887 | WA Almanack |
| Wade | E. K. | Carpenter | Perth | 1888 | WA Almanack |
