| Abbreviation | Definition |
|---|---|
| ACU | Avantogen Ltd |
| ACW | Actinogen Ltd |
| ACWO | Actinogen Ltd |
| ACWOA | Actinogen Limited |
| ACZ | Atticus Resources Ltd |
| ACZO | Atticus Resources Ltd |
| ADA | Adacel Technologies Ltd |
| ADA | Adacel Technologies, LTD. |
| ADD | Adavale Resources Ltd |
| ADE | Australian Diamond Explrtn t/over ASH |
| ADN | Adelaide Resources Ltd |
| ADQ | ADG Global Supply Ltd |
| ADU | Adamus Resources, LTD. |
| ADX | Audax Resources Ltd |
| ADY | Admiralty Resources NL |
| AEB | Algae.tec Limited |
| AED | AED Oil Ltd |
| AEE | Aura Energy, LTD. |
| AEF | Australian Ethical Investments Ltd |
| AEI | Aeris Technologies Ltd |