| Abbreviation | Definition |
|---|---|
| GWIS | Gordon West Internet Solutions |
| GWL | George Weston Ltd |
| GWMC | Greater Warangal Municipal Corporation |
| GWMG | Great Western Minerals Group, LTD. |
| GWNB | Got Windows Need Blinds |
| GWPI | Global Wifi Plus, Inc. |
| GWPI | Greater Washington Publishing Inc |
| GWRDC | Grape and Wine Research & Development Corporation |
| GWRI | Great Western Resources, Inc. |
| GWSC | Ghana Water and Sewerage Corporation |
| GWT | Global Water Technology, Inc. |
| GWTC | Golden West Telephone Company |
| GWTC | Golden Wings Theatre Company |
| GWTC | Great Western Trading Company |
| GWTI | Great Way Trading, Inc. |
| GWTI | Great Western Technologies, Inc. |
| GWTI | Grey Wolf Tavern and Inn |
| GWTS | G. Willikers! Toy Shop |
| GWTS | Garcia Web Technology Solutions |
| GWTT | Great Way Trading and Transportation, Inc. |