| Acronym | Definition |
|---|
| TMWG➣Techniques and Methodologies Working Group (UN and Centre for the Facilitation of the Administration, Commerce and Transport) |
| TMWG➣The Monkey Wrench Gang (Edward Abbey novel) |
| TMWG➣Technical Modeling Working Group (UN Center for Trade Facilitation and Electronic Business) |
| TMWG➣Topside Modeling Working Group |
| TMWG➣Travel Modeling Work Group (Association of Metropolitan Planning Organizations) |