| Abbreviation | Definition |
|---|---|
| GOPC | Great Outdoor Provision Company |
| GOR | Garnier Osguthorpe And Robson |
| GOR | Gaylord Opryland Resort |
| GP | GooglePlex |
| GPA | Global Packaging Alliance |
| GPA | Golden Party Armour |
| GPA | Graphics Printing Advertising |
| GPA | Greensboro Pathology Associates |
| GPAC | GPS Precision Accessories Company |
| GPAI | Global Pharma Alliance Inc |
| GPC | Genealogical Publishing Company |
| GPC | Grain Processing Corporation |
| GPCI | Grant Professionals Certification Institute |
| GPCL | General Press Colors Ltd |
| GPCL | Ghana Publishing Company Limited |
| GPCL | Gladstone Ports Corporation Limited |
| GPCL | Gujarat Power Corporation Ltd |
| GPCO | General Physics Corporation |
| GPDC | Greater Portsmouth Development Corporation |
| GPDI | Gereja Pantekosta di Indonesia |