| CRTS | Casualty Receiving and Treatment Ship 
| Others |
| CRTS | Casualty Receiving and Treatment Ships
| Others |
| CRTS | Casualty Reveiveing and Treatment Ship
| Others |
| CRTS | Catalina Real-Time Transient Survey
| Others |
| CRTS | Center for Research and Training in the Sciences
| Others |
| CRTS | Centre for Rehabilitation of Torture Survivors
| Others |
| CRTS | Centre Royal de Teledetection Spatiale
| Others |
| CRTS | Certified Rehabilitation Technology Supplier
| Others |
| CRTS | Certified Relocation and Transition Specialist
| Others |
| CRTS | Coal Resource Transportation System
| Others |
| CRTS | Collegiate Retail Training Series
| Others |
| CRTS | Commercial Recreation and Tourism Section
| Others |
| CRTS | Commonwealth Reconstruction Training Scheme
| Others |
| CRTS | Community Residential Treatment System
| Others |
| CRTS | Computational Research Technical Support
| Others |
| CRTS | Constant Rate To Scale
| Others |
| CRTS | Credit Risk Transfer Securities
| Others |
| CRTS | Cruise Control and Tilt Steering
| Others |
| CRTS | Customer Repair Tracking System
| Others |