| Abbreviation | Definition |
|---|---|
| HOX | Heritage Oil Cp |
| HPEQ | Henderson Pr |
| HPI | Hend.tr Pac.it |
| HR1A | Hazel Renew 1A |
| HR1O | Hazel Renew 1 |
| HR2A | Hazel Renew 2A |
| HR2O | Hazel Renew 2 |
| HRCO | Hirco |
| HRG | Hogg Rob. |
| HRI | Herald Inv. |
| HRM | Harmony Gold |
| HRN | Hornby |
| HRO | H.r.owen |
| HSBA | Hsbc Hldgs.uk |
| HSBK | Jsc Halyk Reg S |
| HSD | Hansard Global, PLC. |
| HSL | Hend.small Cos. |
| HSLC | Harbourvest |
| HSLE | Harbourvest Sl |
| HSM | Heath(s) |