| Acronym | Definition |
|---|
| CNCI➣Comprehensive National Cybersecurity Initiative (US DHS) |
| CNCI➣Chittaranjan National Cancer Institute (India) |
| CNCI➣Cement and Concrete Institute (more commonly seen as C&CI; marketing organization; South Africa) |
| CNCI➣Council of National Cultural Institutions (Ireland) |
| CNCI➣Ceylon National Chamber of Industries (Sri Lanka) |
| CNCI➣Canadian Nursing Coalition for Immunization |
| CNCI➣Canadian Nursery Certification Institute (pest protection) |