| Abbreviation | Definition |
|---|---|
| QMN | QMN |
| QMNO | Queensland Mining Corporation Limited |
| QNA | QNA |
| QRE | Betashares S&P/ASX 200 Resources Sector Exchange Traded Fund |
| QRE | Betashares SP/ASX 200 Resources Sector Exchange Traded Fund |
| QRL | Quintessential Resources Limited |
| QRN | Qr National Limited |
| QRNKMA | Qr National Limited |
| QRNKOA | Qr National Limited |
| QRNKOC | Qr National Limited |
| QRNKOP | Qr National Limited |
| QRNKOZ | Qr National Limited |
| QRNKRA | Qr National Limited |
| QRNKRP | Qr National Limited |
| QRNKRR | Qr National Limited |
| QRX | QRX Pharama Ltd |
| QSS | Questus Ltd |
| QST | Quest Investments Ltd |
| QST | Quest Investments, LTD. |
| QTG | QTG |