| Acronym | Definition |
|---|
| SWG | Star Wars Galaxies (Sony Online Entertainment Inc.) |
| SWG | Star Wars Galaxies (video game) |
| SWG | Software Group |
| SWG | Southwest Gas (Las Vegas, NV) |
| SWG | Secure Wireless Gateway |
| SWG | Station Wagon |
| SWG | Study of Women and Gender (various schools) |
| SWG | Secure Web Gateway |
| SWG | Strategic Working Group (various locations) |
| SWG | Southwest Greens |
| SWG | Sub Working Group |
| SWG | Service Works Global (facility management software) |
| SWG | Science Working Group |
| SWG | Stakeholder Working Group (various locations) |
| SWG | Special Working Group |
| SWG | Swiss German (aka Schweizerdeutsch; linguistics) |
| SWG | Standard Wire Gauge |
| SWG | Sprouted Whole Grain |
| SWG | Security Working Group (Pentagon Renovation Project) |
| SWG | Standardization Working Group (various organizations) |
| SWG | Sleeping With Ghosts (Placebo album) |
| SWG | Sweet Wholesome Gal (Ryan Higa song) |
| SWG | Star Wars Geek |
| SWG | Screen Writers Guild |
| SWG | Strategic War Game |
| SWG | Software Working Group (US NASA) |
| SWG | Surveillance Working Group (various organizations) |
| SWG | Space Wing |
| SWG | Stargate Worlds Game |
| SWG | Side Ways Glance |
| SWG | Stewardship Working Group (environment) |
| SWG | Solutions Work Group (various locations) |
| SWG | Stubs Wire Gauge |
| SWG | Special Warfare Group (gaming) |
| SWG | Scenario Working Group |
| SWG | Switching Group |
| SWG | Safety/Science/Simulation Working Group |
| SWG | Supportability Working Group |
| SWG | Static Wavelength Grouping |
| SWG | Swiss Web Group |
| SWG | Systems Work Group |
| SWG | Synchronization Working Group |
| SWG | Switched Wireless Gateway |
| SWG | Southwest-Galveston District (US Army Corps of Engineers) |