| Abbreviation | Definition |
|---|---|
| GTN | Global Technovations, Inc. |
| GV | Goldfield Corporation |
| GVE | Grove Property Trust |
| GVP | G S E Systems, Inc. |
| GW | Grey Wolf, Inc. |
| GX | Gencor Industries, Inc. |
| GXY | Galaxy Foods Company |
| HA | Hawaiian Airlines, Inc. |
| HAFE | Hallmark Financial Services, Inc. |
| HAI | Hampton Industries, Inc. |
| HCM | Hanover Capital Mortgage Holdings, Inc. |
| HCMU | Hanover Capital Mortgage Holdings, Inc. |
| HCT | Hector Communications Corporation |
| HDG | Halsey Drug, Inc. |
| HEB | Hemispherx Biopharmaceuticals, Inc. |
| HEC | Harken Energy Corporation |
| HFD | Host Funding, Inc. |
| HH | Hooper Holmes, Inc. |
| HHH | Intermet Holders Trust |
| HII | Healthcare Integrated Services I |