| Acronym | Definition |
|---|
| CTG | Cartridge |
| CTG | Computer Task Group (IT consulting company; Buffalo, NY, USA) |
| CTG | Center for Technology in Government |
| CTG | Center for Technology in Government (SUNY, Albany, New York) |
| CTG | CICS Transaction Gateway (IBM) |
| CTG | Center Theatre Group (Los Angeles, CA, USA) |
| CTG | Centro de Tradições Gaúchas (Gaucho Cultural Associations) |
| CTG | Centro Turistico Giovanile (Italian: Turistic Center for Young People) |
| CTG | Control Techniques Guidelines |
| CTG | Commander, Task Group |
| CTG | Cardiotocograph |
| CTG | Council for Trade in Goods |
| CTG | Corporate Technology Group |
| CTG | Cradle-To-Grave |
| CTG | Combustion Turbine Generator |
| CTG | Comprehensive Technical Group |
| CTG | Control Technology Guidelines |
| CTG | Cartagena, Colombia - Rafael Nunez (Airport Code) |
| CTG | Catholic Teachers Gazette (UK) |
| CTG | Centre for Technical Geoscience (Netherlands) |
| CTG | Core Technical Group |
| CTG | Cadet Training Group |
| CTG | Clear Tempered Glass |
| CTG | Casino Table Game |
| CTG | Career Training Guide |
| CTG | Commander's Training Guidance |
| CTG | Constant Time Gap |
| CTG | Composite Transportation Group |
| CTG | Corporation Test Group |
| CTG | Computing and Technology Group |
| CTG | Constrained Taskflow Graph |
| CTG | Contingency Target Graphics |
| CTG | Coolant Turbine Generator |
| CTG | Cohesion Technophilie Group (Chennai, India) |
| CTG | Centerless Grind (manufacturing) |
| CTG | Climb to Glory (US Army) |