| Abbreviation | Definition |
|---|---|
| CBRI | Community Based Research Institute |
| CCAI | Chicago Chapter Appraisal Institute |
| CCAI | Chicago Chapter of the Appraisal Institute |
| CCAI | Chinese Cultural Arts Institute |
| CCAI | Congressional Coalition on Adoption Institute |
| CCARI | Central Coastal Agricultural Research Institute |
| CCARI | Central Coastal Agriculture Research Institute |
| CCARI | China Chongqing Automobile Research Institute |
| CCBI | California Cognitive Behavioral Institute |
| CCBI | Cambridge Computational Biology Institute |
| CCBI | Canadian Catholic Bioethics Institute |
| CCCI | California Construction Community Institute |
| CCCI | Carbon Capture and Conversion Institute |
| CCCI | Cross Cultural Communication Institute |
| CCDI | Cape Craft and Design Institute |
| CCDI | Computer Communication Development Institute |
| CCEI | Child Care Education Institute |
| CCGI | Caribbean Corporate Governance Institute |
| CCGI | Central California Gymnastics Institute |
| CCHI | Central Cities Health Institute |