| CCTD | California Consortium for Teacher Development 
| Others |
| CCTD | Captain Career Training Department
| Others |
| CCTD | Caring Canines Therapy Dogs
| Others |
| CCTD | Casa de Cultura Traian Demetrescu
| Others |
| CCTD | Catholic Council for Thailand Development
| Others |
| CCTD | Central Connecticut Tourism District
| Others |
| CCTD | Central Connecticut Tres Dias
| Others |
| CCTD | Centre For Children's Theatre Development
| Others |
| CCTD | Certified Clinical Transplant Dietitian
| Others |
| CCTD | Charlotte County Transit Division
| Others |
| CCTD | Christopher Campbell Tree Design
| Others |
| CCTD | Cite Culture Tourisme Durable
| Others |
| CCTD | Close Combat Test Directorate
| Others |
| CCTD | Community College Taxing Districts
| Others |
| CCTD | Composite Cryotank Technologies and Demonstration
| Others |
| CCTD | Composite Cryotank Technologies Demonstration
| Others |
| CCTD | Concept Characterization and Technical Description
| Others |