| Abbreviation | Definition |
|---|---|
| GLMO | Gulf Mines |
| GLN | Gleneagle Gold Ltd |
| GLY | Glory Resources Limited |
| GMD | Genesis Minerals Ltd |
| GME | GME Resources Ltd |
| GMG | Goodman Group |
| GMI | Global Mining Investments Ltd |
| GML | Gateway Mining, LTD. |
| GMM | General Mining Corporation Limited |
| GMPPA | GMP |
| GMR | Golden Rim Resoures Ltd |
| GMX | Goldminex Resources Ltd |
| GNC | GrainCorp Ltd |
| GNCKMA | Graincorp Limited |
| GNCKMB | Graincorp Limited |
| GNCKMP | Graincorp Limited |
| GNG | Gr Engineering Services Limited |
| GNI | Global Nickel Investments Ltd |
| GNICA | Global Nickel Investments Nl |
| GNIOA | Global Nickel Investments Limited |