| Acronym | Definition |
|---|
| RTAG➣Rotary to Airline Group (transitioning) |
| RTAG➣Requirements Technical Assessment Group (Large Hadron Collider Computing Grid) |
| RTAG➣Regulatory Technical Advisory Group (consulting organization; Washington) |
| RTAG➣Regional Travel Assistance Grant (Department of Education, Employment and Workplace Relations; Australia) |
| RTAG➣Rules Tag |