| Abbreviation | Definition |
|---|---|
| WAG | WorldAudio Ltd |
| WAL | Wavenet International Ltd |
| WAM | WAM Capital Ltd |
| WAS | Wasabi Energy Ltd |
| WASPA | Wasabi Energy Limited |
| WAT | Waterco Ltd |
| WAX | WAX |
| WBA | Webster Ltd |
| WBAPA | Webster PA |
| WBB | Wide Bay Australia Ltd |
| WBC | Westpac Banking Corporation |
| WBCKMA | Westpac Banking Corporation |
| WBCKMB | Westpac Banking Corporation |
| WBCKMC | Westpac Banking Corporation |
| WBCKME | Westpac Banking Corporation |
| WBCKMG | Westpac Banking Corporation |
| WBCKMP | Westpac Banking Corporation |
| WBCKMQ | Westpac Banking Corporation |
| WBCKMR | Westpac Banking Corporation |
| WBCKOA | Westpac Banking Corporation |