| Abbreviation | Definition |
|---|---|
| PIO | Pioneer Nickel Ltd |
| PIR | Papillon Resources Limited |
| PIROA | Papillon Resources Limited |
| PKR | Parker Resources, NL |
| PLA | Platinum Australia Ltd |
| PLAR | Platinum Australia Limited |
| PLB | Plan B Group Holdings Ltd |
| PLH | Plymouth Minerals Limited |
| PLS | Pilbara Minerals Limited |
| PLV | Pluton Resources Ltd |
| PLY | Polymetals Mining Limited |
| PMC | Platinum Capital Ltd |
| PME | Pro Medicus Ltd |
| PMGOLD | PMGOLD |
| PMP | PMP Ltd |
| PMQ | Planet Metals Limited |
| PMR | Precious Metal Resources Limited |
| PMV | Premier Investments Ltd |
| PNA | Pan Australian Resources Ltd |
| PNAKMA | Panaust Limited |