| CCLI | Cadillac Club of Long Island 
| Others |
| CCLI | California Conference on Library Instruction
| Others |
| CCLI | Cesar Chavez Leadership Institute
| Others |
| CCLI | Christian Copyright License International
| Others |
| CCLI | Christian Copyright Licensing International
| Others |
| CCLI | Climate Change Leadership Institute
| Others |
| CCLI | Commerce Control List Item
| Others |
| CCLI | Corporate Committee for Library Investment
| Others |
| CCLI | Couple to Couple League International
| Others |
| CCLI | Course Curriculum and Laboratory Improvement
| Others |
| CCLI | Creative Community Leadership Institute
| Others |
| CCLI | Cultural Competence Learning Institute
| Others |