| Abbreviation | Definition |
|---|---|
| GB | Galbraith Building |
| GB | Governing Board |
| GB | Great Buy |
| GBAE | General Bureau Of Atomic Energy |
| GBC | General Benefit Corporation |
| GBC | Get Business Connections |
| GBC | Guidance Balance And Connections |
| GBCS | General Board of Church and Society |
| GBCS | General Board of Church Society |
| GBDL | General Boat Driving Licence |
| GBM | General Body Meeting |
| GBM | General Building Materials |
| GBM | Generate Business Money |
| GBNC | General Bayesian network classifier |
| GBP | Great Britain Pound |
| GBP | Group Bonus Points |
| GBQ | Generating Bearing Quality |
| GBS | Good Business Sense |
| GBU | Group Business Unit |
| GC | General Call |