| Bollard | Mrs | Schoolmistress | Balbarrup | 1897 | Witton's Directory |
| Bolt | M. | Clerk Union Bank | North-West Coast (Roebourne) | 1886 | WA Almanack |
| Bolton | H. | | Swan Street, North Fremantle | 1897 | Witton's Directory |
| Bolton | H. E. | | Victoria Avenue, North Fremantle | 1897 | Witton's Directory |
| Bolton | Henry | | Northam | 1897 | Witton's Directory |
| Bolton | I. | | Barnett Street, Fremantle | 1897 | Witton's Directory |
| Bolton | J. B. | Albion Hotel | Cottesloe | 1897 | Witton's Directory |
| Bolton | J. G. | Civil Engineer | Perth | 1887 | WA Almanack |
| Bolton | J. G. | Civil Engineer | Perth | 1888 | WA Almanack |
| Bolton | J. G. | Civil Engineer | Perth | 1889 | WA Almanack |
| Bolton | Miss | Store Assistant | Perth | 1879 | WA Almanack |
| Bolton | Miss | Store Assistant | Perth | 1881 | WA Almanack |
| Bolton | Miss | Store Assistant | Perth | 1882 | WA Almanack |
| Bolton | Miss. | Store Assistant | Perth | 1880 | WA Almanack |
| Bolton | W. | | Lincoln Street, Perth | 1897 | Witton's Directory |
| Bolton & Son | | Coachbuilders, Wheelwrights, & Blacksmiths | Henry Street, Fremantle | 1897 | Witton's Directory |
| Bolyderas | Y. | General Dealer | Perth | 1863 | WA Almanack |
| Bolyderas | Y. | General Dealer | Perth | 1864 | WA Almanack |
| Bolyderas | Y. | General Dealer | Perth | 1865 | WA Almanack |
| Bolyderas | Y. | General Dealer | Perth | 1866 | WA Almanack |
| Bom | E. | Baker & Confectioner | Bayley Street, Coolgardie | 1897 | Witton's Directory |
| Boman | B. | Farmer | Toodyay (Coondale) | 1885 | Herald Almanack |
| Bompas | C. | Elliott and Bompas Surgeons &c. | Victoria District (Geraldton & Suburbs) | 1867 | WA Almanack |
| Bompas | C. | Elliott and Bompas Surgoens &c. | Victoria District (Geraldton & Suburbs) | 1868 | WA Almanack |
| Bompas | C. | Surgeon &c. | Victoria District (Greenough) | 1869 | WA Almanack |
| Bompas | C. | Surgeon &c. | Victoria District (Greenough) | 1870 | WA Almanack |
| Bompas | C. | Surgeon &c. | Victoria District (Greenough) | 1872 | WA Almanack |
| Bompas | C. | Medical Officer | York | 1874 | WA Almanack |
| Bompas | C. F. | Col. Surgeon | York | 1874 | Herald Almanack |
| Bompas | C. S. | House Surgeon Colonial Hospital | Perth | 1873 | WA Almanack |
| Bompas | C. S. | Col. Surgoen | York | 1875 | Herald Almanack |
| Bompas | C. S. | Col. Surgeon | York | 1875 | WA Almanack |
| Bompas | C. S. | J. P., Surgeon | Roebourne | 1879 | Herald Almanack |
| Bompas | C. S. | Surgeon | North-West Coast (Roeburne & Cossack) | 1879 | WA Almanack |
| Bompas | C. S. | Medical Officer | Busselton, Blackwood, &c. | 1880 | WA Almanack |
| Bompas | C. S. | Medical Officer | Busselton, Blackwood &c. | 1881 | WA Almanack |
| Bompas | D. S. | J. P., Surgeon | Roebourne | 1880 | Herald Almanack |
| Bompas | D. S. | J.P. Surgeon | Roebourne | 1881 | Herald Almanack |
| Bompass | C. | Colonial Surgeon | Sussex (Busselton) | 1886 | WA Almanack |
| Bompass | C. S. | Government Surgeon | Busselton | 1885 | Herald Almanack |
| Bompass | C.S. | Medical Officer | North-West Settlements (Cossack) | 1876 | WA Almanack |
| Boncer | J. | Brickmaker | Northam | 1869 | WA Almanack |
| Boncer | J. | Brickmaker & Farmer | Northam | 1870 | WA Almanack |
| Boncer | J. | Brickmaker | Northam | 1872 | WA Almanack |
| Boncer | J. | Brickmaker | Northam | 1873 | Herald Almanack |
| Boncer | J. | Brickmaker | Northam | 1873 | WA Almanack |
| Boncer | J. | Brickmaker | Northam | 1874 | Herald Almanack |
| Boncer | J. | Brickmaker | Northam | 1874 | WA Almanack |
| Boncer | J. | Brickmaker | Northam | 1875 | Herald Almanack |
| Boncer | J. | Brickmaker | Northam | 1875 | WA Almanack |