| Acronym | Definition |
|---|
| GBTS | Great Britain Tourism Survey (UK) |
| GBTS | George Brown Theatre School (Canada) |
| GBTS | Ground Based Training Systems |
| GBTS | Green Bay Tech Support (Green Bay, WI) |
| GBTS | Green Bay Ticket Service (Green Bay, WI) |
| GBTS | Global Business Technology Services Pvt. Ltd. (Chennais, India) |
| GBTS | Go Back to Sleep |
| GBTS | Geneva Business & Technology Services (Geneva, Switzerland) |
| GBTS | Global Broadcast Telecom Services (UK) |
| GBTS | Great Bay Technical Sales, LLC (precision aircraft component manufacturer) |
| GBTS | Ground Based Tracking System |