| Abbreviation | Definition |
|---|---|
| GBTB | G B and T Bancshares, Inc. |
| GBTE | Global Gaming Technology |
| GBTO | Globotek Holdings, Inc. |
| GBTVK | Granite Broadcasting Corporation |
| GBTXF | GlobalTex Industries, Inc. |
| GBUR | Gardenburger, Inc. |
| GBWL | Globus Wireless |
| GCAP | Global Capital |
| GCAPW | Global Capital Warrants |
| GCBC | Greene County Bancorp, Inc. |
| GCCK.PK | Gold Camp Cripple Creek |
| GCCO.PK | Garden City Company, Inc. |
| GCCP | Global Concepts, LTD. |
| GCDV | Grace Development, Inc. |
| GCFC | Grand Central Financial Corporation |
| GCHC | Greater China Corporation |
| GCIN | G C International, Inc. |
| GCLI | Grand Court Lifestyles, Inc. |
| GCLIP | Grand Court Lifestyles, Inc. |
| GCOM | Globecomm Systems, Inc. |