| Symbol | Name | Country | Exchange |
|---|---|---|---|
| AIV | ActivEX Limited | AU | ASX |
| AJY | Asaplus Resources Ltd | AU | ASX |
| AKN | Auking Mining Ltd | AU | ASX |
| AL8 | Alderan Resources Ltd | AU | ASX |
| ALV | Alvo Minerals Limited | AU | ASX |
| ALY | Alchemy Resources Limited | AU | ASX |
| AMI | Aurelia Metals Ltd | AU | ASX |
| AML | Aeon Metals Ltd | AU | ASX |
| ANX | Anax Metals Limited | AU | ASX |
| AOA | Ausmon Resources Ltd | AU | ASX |
| AQD | Ausquest Ltd | AU | ASX |
| AQX | Alice Queen Ltd | AU | ASX |
| ARD | Argent Minerals Limited | AU | ASX |
| ARE | Argonaut Resources NL | AU | ASX |
| ARL | Ardea Resources Ltd | AU | ASX |
| ARV | Artemis Resources Ltd | AU | ASX |
| AS2 | Askari Metals Limited | AU | ASX |
| AUQ | Alara Resources Limited | AU | ASX |
| AUR | Auris Minerals Ltd | AU | ASX |
| AUZ | Australian Mines Limited | AU | ASX |