| Abbreviation | Definition |
|---|---|
| HIR | Diversified Corporate Resources, Inc. |
| HISS | Healthcare Imaging Services, Inc. |
| HLD | Harolds Stores, Inc. |
| HLD | Harolds Stores, Incorporated (de-listed) |
| HLD | Harolds Stores, Incorporated (de-listed) |
| HLM | Helmstar Group, Inc. |
| HMD | H L M Design, Inc. |
| HMF | Hastings Manufacturing Company |
| HMG | H M G Courtland Properties, Inc. |
| HMP | Horizon Medical Products, Inc. |
| HNV | Hanover Direct, Inc. |
| HOC | Holly Corporation |
| HOO | Glacier Water Services, Inc. |
| HOOPA | Glacier Water Services, Inc. Trust I |
| HOV | Hovnanian Enterprises, Inc. |
| HPP | Healthy Planet Products, Inc. |
| HRT | Arrhythmia Research Technology |
| HRY | Hallwood Realty Partners, L. P. |
| HSI | Home Security International, Inc. |
| HSR | HI Shear Technology Corporation |