| Abbreviation | Definition |
|---|---|
| WCN | White Cliff Minerals, LTD. (formerly White Cliff Nickel, LTD.) |
| WCP | WCP Diversified Investments Ltd |
| WCTPA | WCT |
| WDC | Westfield Group |
| WDCKMA | Westfield Group |
| WDCKMP | Westfield Group |
| WDCKOA | Westfield Group |
| WDCKOD | Westfield Group |
| WDCKOQ | Westfield Group |
| WDCKRA | Westfield Group |
| WDCKRB | Westfield Group |
| WDCKRD | Westfield Group |
| WDCKRR | Westfield Group |
| WDR | Western Desert Resources Ltd |
| WDR | Western Desert Resources LTD. |
| WDS | Walter Diversified Services, LTD. |
| WEB | Webjet Ltd |
| WEC | White Energy Company Ltd |
| WES | Wesfarmers Ltd |
| WESKMA | Wesfarmers Limited |