| Abbreviation | Definition |
|---|---|
| HHY | Hastings High Yield Fund |
| HIG | Highlands Pacific Ltd (PNG) |
| HII | Hire Intelligence International Ltd |
| HIL | Hills Industries Ltd |
| HIN | HeartWare International Inc |
| HIP | Hyperion Flagship Investments Ltd |
| HIT | Hitech Group Australia Ltd |
| HJB | Hamilton James & Bruce Group Ltd |
| HLNG | Healthscope Notes Limited |
| HLS | Hillcrest Litigation Services Ltd |
| HLX | Helix Resources Ltd |
| HMC | Hydromet Corporation Ltd |
| HNG | HGL Ltd |
| HNR | Hannans Reward NL |
| HOG | Hawkley Oil And Gas Limited |
| HOM | Homeloans Ltd |
| HOR | Horseshoe Metals Limited |
| HORO | Horseshoe Metals Limited |
| HRL | Hot Rock |
| HRR | Heron Resources Ltd |