| CDIA | Canadian Defence Industries Association 
| Others |
| CDIA | Canadian Defence Industry Association
| Others |
| CDIA | Canadian Direct Investment Abroad
| Others |
| CDIA | Center For Digital Imaging Arts
| Others |
| CDIA | Certified Document Imaging Architect
| Others |
| CDIA | Certified Document Imaging Architecture
| Others |
| CDIA | Change Detection Isolation And Accommodation
| Others |
| CDIA | Cities Development Initiative for Asia
| Others |
| CDIA | Civil Date Indicator Aeronautic
| Others |
| CDIA | Cleveland Defense Industry Alliance
| Others |
| CDIA | Commercial Deposit Insurance Agency
| Others |
| CDIA | Community Development Impact Area
| Others |
| CDIA | Consumer Data Industry Association
| Others |
| CDIA | Corporate Documentation And Information Access
| Others |
| CDIA | Cyber Defense and Information Assurance
| Others |