TWGI
| Acronym | Definition |
|---|---|
| TWGI | The Wright Group Inc. (Las Cruces, New Mexico) |
| TWGI | The Weinberg Group Inc |
| TWGI | The Westwood Group Inc. (Revere, Massachusetts) |
| TWGI | The Weidt Group Inc (Minnetonka, Minnesota) |
| TWGI | The Wills Group Inc. |
| TWGI | Third World Games Inc. |
| TWGI | The WorkGroup International (Boca Raton, Florida) |
| TWGI | Twyman-Greem Interfereometer |