| Abbreviation | Definition |
|---|---|
| GCCB | Gulf Coast Community Bank |
| GCFM | Gold Coast Fund Mangement |
| GCMT | Global Consumer Money Transfers |
| GDB | Global Data Bank |
| GDB | Government Development Bank |
| GDBC | Gold Derivative Banking Crisis |
| GDC | Global Debit Card |
| GDR | Global Depository Receipt |
| GEBS | Global Equity Beta Solutions |
| GEMB | General Electric Money Bank |
| GEMB | George Elkins Mortgage Banking |
| GENS | Guaranty Trust Bank Electronics Notification Service |
| GFC | Global Financial Crisis |
| GFFB | Gluten Free Food Bank |
| GFN | Global FoodBanking Network |
| GFRB | German Federal Reserve Bank |
| GFSB | Gallup Federal Savings Bank |
| GFSB | Glenthorne Farm Stream Bank |
| GGEB | Green Giraffe Energy Bankers |
| GIABO | Global Insurrection Against Banker Occupation |