| CAIC | Calumet Area Industrial Commission 
| Others |
| CAIC | Cambridge Advanced Imaging Centre
| Others |
| CAIC | Campaign for Alternatives to Isolated Confinement
| Others |
| CAIC | Campus Activities Involvement Center
| Others |
| CAIC | Card Accepter Identification Code
| Others |
| CAIC | Caribbean Association of Industry and Commerce
| Others |
| CAIC | Celcom Axiata Infinity Centre
| Others |
| CAIC | Center for the Advancement of Intercultural Communication
| Others |
| CAIC | Changhe Aircraft Industries Corporation
| Others |
| CAIC | Child Abuse Image Content
| Others |
| CAIC | Child Abuse Intervention Centers
| Others |
| CAIC | China Automotive Industry Corporation
| Others |
| CAIC | Coalition for American Indians in Computing
| Others |
| CAIC | Coastal American Insurance Company
| Others |
| CAIC | Collaborative Arts Institute of Chicago
| Others |
| CAIC | Colorado Avalanche Information Center
| Others |
| CAIC | Continental American Insurance Company
| Others |
| CAIC | Corporate Acquisition Investment Company
| Others |
| CAIC | Creative Arts Industries Commission
| Others |