| Acronym | Definition |
|---|
| GWSA➣Global Warming Solutions Act (various locations) |
| GWSA➣Governor's Workplace Safety Awards (Indiana) |
| GWSA➣Great World Serviced Apartments (Singapore) |
| GWSA➣Gorgeous Washington Street Association (New York) |
| GWSA➣Georgia Water Stewardship Act (est. 2010) |
| GWSA➣Gloucester Water Ski Association (Canada) |
| GWSA➣Genome-Wide Splice Array |
| GWSA➣Georgia Women's Suffrage Association |
| GWSA➣Guelph Wellington Seniors Association (Guelph, Ontario, Canada) |
| GWSA➣Greater Washington Society of Anesthesiology (Owings Mills, MD) |