| Lawrence & Son | - | Shipwrights | Perth | 1879 | WA Almanack |
| Lawrence & Son | - | Shipwrights | Perth | 1880 | Herald Almanack |
| Lawrence & Son | - | ShipWrights | Perth | 1881 | Herald Almanack |
| Lawrence & Son | - | Boatbuilders | Perth | 1881 | WA Almanack |
| Lawrence & Son | - | Boatbuilders | Perth | 1882 | WA Almanack |
| Lawrence & Son | - | Boatbuilders | Perth | 1884 | WA Almanack |
| Lawrence & Son. | - | Shipwrights and Steamboat Proprietors | Perth | 1876 | WA Almanack |
| Lawrence & Sons | - | Shipwrights | Kingsford Lane, Perth | 1873 | Herald Almanack |
| Lawrence?& Son | - | Shipwrights | Perth | 1877 | Herald Almanack |
| Lawrie | G. | Mining Investor | Mount Magnet | 1897 | Witton's Directory |
| Lawrwood | A. | Sawyer (Williams River) | Albany Road | 1879 | WA Almanack |
| Lawsen | O. C. | Printer | Geraldton | 1897 | Witton's Directory |
| Lawsen | W. J. | Laborer | Geraldton | 1897 | Witton's Directory |
| Lawson | Dr G. L. L, | M.R.C.P, Ed, M.R.C.S, Eng D.P.H | Yalgoo | 1897 | Witton's Directory |
| Lawson | E. | Stevedore | Fremantle | 1886 | WA Almanack |
| Lawson | E. | Stevedore | Fremantle | 1887 | WA Almanack |
| Lawson | E. | Stevedore | Fremantle | 1888 | WA Almanack |
| Lawson | E. | Stevedore | Fremantle | 1889 | WA Almanack |
| Lawson | E. | | Suffolk Street, Fremantle | 1897 | Witton's Directory |
| Lawson | E. P. | | Murray Street, Perth | 1897 | Witton's Directory |
| Lawson | F. | Carpenter | Cue | 1897 | Witton's Directory |
| Lawson | F. | | Northam | 1897 | Witton's Directory |
| Lawson | J. | F.I.V.A, Manager | Victoria Buildings, Bayley Street, Coolgardie | 1897 | Witton's Directory |
| Laycock | C. | Compositor | Perth | 1887 | WA Almanack |
| Laycock | R. | | Cottesloe | 1897 | Witton's Directory |
| Laylor | J. | Engine Cleaner | Beverley | 1897 | Witton's Directory |
| Layman | | Farmer | Vasse | 1879 | WA Almanack |
| Layman | C. | Farmer | Busselton & Sussex District | 1867 | WA Almanack |
| Layman | C. | Farmer | Busselton & Sussex Districts | 1868 | WA Almanack |
| Layman | C. | Farmer | Busselton & Sussex District | 1869 | WA Almanack |
| Layman | C. | Farmer | Busselton & Sussex District | 1870 | WA Almanack |
| Layman | C. | Farmer | Busselton & Vasse | 1872 | WA Almanack |
| Layman | C. | Farmer | Busselton | 1873 | Herald Almanack |
| Layman | C. | Farmer | Vasse & Busselton | 1873 | WA Almanack |
| Layman | C. | Farmer | Busselton, Sussex & Nelson | 1874 | Herald Almanack |
| Layman | C. | Farmer | Vasse & Busselton | 1874 | WA Almanack |
| Layman | C. | Farmer | Busselton, Sussex & Nelson | 1875 | Herald Almanack |
| Layman | C. | Farmer | Busselton Sussex & Nelson | 1875 | WA Almanack |
| Layman | C. | Farmer | Busselton | 1876 | Herald Almanack |
| Layman | C. | Farmer | Busselton | 1876 | WA Almanack |
| Layman | C. | Farmer | Blackwood | 1877 | Herald Almanack |
| Layman | C. | Farmer | Busselton, Sussex & Nelson | 1877 | WA Almanack |
| Layman | C. | Farmer | Busselton, Sussex, Nelson | 1878 | Herald Almanack |
| Layman | C. | Grazier | Vasse | 1879 | WA Almanack |
| Layman | C. | Grazier | Sussex (Busselton) | 1886 | WA Almanack |
| Layman | C. | Grazier | Busselton, Etc. | 1887 | WA Almanack |
| Layman | Charles | Farmer | Busselton, Blackwood &c. (Wonnerup) | 1882 | WA Almanack |
| Layman | Charles | Farmer | Busselton, Blackwood &c. (Wonnerup) | 1884 | WA Almanack |
| Layman | Chas. | Grazier | Wonnerup | 1879 | Herald Almanack |
| Layman | Chas. | Grazier | Wonnerup | 1880 | Herald Almanack |
