| Abbreviation | Definition |
|---|---|
| GUOE | General Union of Oil Employees |
| GUPS | General Union of Palestine Students |
| GUPS | General Union of Palestinian Students |
| GUPW | General Union of Palestinian Women |
| GUSD | Goleta Union School District |
| GUT | Gastronomic Union of Tucson |
| GUTA | Gauhati University Teachers Association |
| GUTA | Ghana Union Traders Association |
| GUTD | General Union der Tunesier in Deutschland |
| GUTS | Gay Union of Trenton State |
| GUU | Glasgow University Union |
| GUW | Golf Union of Wales |
| GUW | Golf Union Wales |
| GUYO | Grand Union Youth Orchestra |
| GWO | Global Working Operations |
| GWTU | General Workers' Trade Union |
| GWU | Gambian Workers Union |
| GWU | General Workers Union |
| H/W | Husband/Wife |
| HACU | HealthCare Associates Credit Union |