| CCTS | Cabarrus County Transportation Services 
| Others |
| CCTS | Call Center Test System
| Others |
| CCTS | Camden County Technical Schools
| Others |
| CCTS | Capitol Complex Telephone System
| Others |
| CCTS | Carbon Credits Total Supply
| Others |
| CCTS | Castlemont Community Transformation Schools
| Others |
| CCTS | Center for Change in Transition Services
| Others |
| CCTS | Center for Clinical and Translational Sciences
| Others |
| CCTS | Center for Clinical Translational Sciences
| Others |
| CCTS | Center for Community Technology Services
| Others |
| CCTS | Central Change and Transport System
| Others |
| CCTS | Certificate in Clinical and Translational Science
| Others |
| CCTS | Certified Ceramic Tile Salesperson
| Others |
| CCTS | Certified Ceramic Tile Specialist
| Others |
| CCTS | Certified Corporate Trust Specialist
| Others |
| CCTS | Classical Christian Tutorial Services
| Others |
| CCTS | Close Combat Training System
| Others |
| CCTS | Collaborative Corneal Transplantation Studies
| Others |
| CCTS | Combat Crew Training School
| Others |
| CCTS | Combat Crew Training Squadron
| Others |
| CCTS | Commission for Complaints for Telecom-television Services
| Others |
| CCTS | Commissioner for Complaints for Telecommunications Services
| Others |
| CCTS | Committee on Clinical and Translational Science
| Others |
| CCTS | Computer Controlled Testing System
| Others |
| CCTS | Conditional Cash Transfer Scheme
| Others |
| CCTS | Configuration Control Tracking System
| Others |
| CCTS | Core Component Technical Specification
| Others |
| CCTS | Creative Critical Thinking and Study
| Others |
| CCTS | Creative Critical Thinking Shift
| Others |
| CCTS | Cross Continental Transmit System
| Others |
| CCTS | Current Challenges in Thoracic Surgery
| Others |