| Buttle | F. | Police Constable | Victoria Avenue, North Fremantle | 1897 | Witton's Directory |
| Buttler | T. | Farmer | Fremantle | 1878 | Herald Almanack |
| Buttler | T. | Farmer | Greenough | 1878 | Herald Almanack |
| Buttler | T. | Farmer | Fremantle | 1879 | Herald Almanack |
| Buttler | T. | Farmer | Greenough | 1879 | Herald Almanack |
| Buttler | T. | Farmer | Fremantle | 1880 | Herald Almanack |
| Buttler | T. | Farmer | Greenough | 1880 | Herald Almanack |
| Buttler | T. | Farmer | Greenough | 1881 | Herald Almanack |
| Buttler | T. | Farmer | Greenough | 1882 | Herald Almanack |
| Buttler | T. | Farmer | Greenough | 1883 | Herald Almanack |
| Buttler | T. | Farmer | Greenough | 1884 | Herald Almanack |
| Buwc | H. | | Queensbury Street, Perth | 1897 | Witton's Directory |
| Bux | Mohamed | Fancy & Soft Goods | 173 Barrack Street, Perth | 1897 | Witton's Directory |
| Buxton & Co | J. T. | Mining & Commercial Agents | Bayley Street, Coolgardie | 1897 | Witton's Directory |
| Buzzard | Mrs E. | | Canning | 1897 | Witton's Directory |
| Byass | Wm C. | Accountant & General Agent | 32 Howick Street, Perth | 1897 | Witton's Directory |
| Byce | Mrs. | | Havelock Street, Perth | 1897 | Witton's Directory |
| Bydder | C. A. | | Hampton Road, Fremantle | 1897 | Witton's Directory |
| Byers, Wood, & Co. | | Horse Bazaar | First Floor, Byers Woods Chambers, Wellington Street, Perth | 1897 | Witton's Directory |
| Byfield | Bros. | Wheelwright &c | Northam | 1885 | Herald Almanack |
| Byfield | C. | Sawyer | Guildford | 1881 | WA Almanack |
| Byfield | C. | Sawyer | Guildford | 1882 | WA Almanack |
| Byfield | C. | Sawyer | Guildford | 1883 | WA Almanack |
| Byfield | Charles | | Smiths's Mill | 1897 | Witton's Directory |
| Byfield | Chas. | Sawyer | Guildford | 1880 | WA Almanack |
| Byfield | E. G. | Contractor | Swan | 1879 | Herald Almanack |
| Byfield | E. G. | Contractor | Swan | 1880 | Herald Almanack |
| Byfield | E. G. | Sawyer | Guildford | 1880 | WA Almanack |
| Byfield | E. G. | Contractor | Swan | 1881 | Herald Almanack |
| Byfield | E. G. | Sawyer | Guildford | 1881 | WA Almanack |
| Byfield | E. G. | Contractor | Swan | 1882 | Herald Almanack |
| Byfield | E. G. | Sawyer | Guildford | 1882 | WA Almanack |
| Byfield | E. G. | Sawyer | Guildford | 1883 | WA Almanack |
| Byfield | E. G. | Contractor | Swan | 1884 | Herald Almanack |
| Byfield | E. G. | Sawyer | Guildford (Mahogany Creek) | 1884 | WA Almanack |
| Byfield | E. G. | Contractor | Swan | 1885 | Herald Almanack |
| Byfield | E. G. | - | Swan (Mahogany Creek) | 1886 | WA Almanack |
| Byfield | E. G. | Mahogany Creek | Swan (Mahogany Creek) | 1887 | WA Almanack |
| Byfield | E. G. | Mahogany Creek | Swan | 1888 | WA Almanack |
| Byfield | E. G. | Famer | Swan (Mahagany Creek) | 1889 | WA Almanack |
| Byfield | E.G | Contractor | Swan | 1883 | Herald Almanack |
| Byfield | F. W. | Sawyer | Guildford (Mahog Creek) | 1881 | WA Almanack |
| Byfield | F. W. | Sawyer | Guildford (Mahg Creek) | 1882 | WA Almanack |
| Byfield | F. W. | Sawyer | Guildford (Mahg Creek) | 1883 | WA Almanack |
| Byfield | Fredrick | Carpenter | Northam | 1897 | Witton's Directory |
| Byfield | J. | Wheelwright & Machinist | Northam | 1873 | Herald Almanack |
| Byfield | J. | Wheelwright & Machinist | Northam | 1874 | Herald Almanack |
| Byfield | J. | Wheelwright | Northam | 1874 | WA Almanack |
| Byfield | J. | Wheelwright & Machinist | Northam | 1875 | Herald Almanack |
| Byfield | J. | Wheelwright and Machinist | Northam | 1875 | WA Almanack |