English abbreviations from nci to ncmec
- NCI (U.S. National Cancer Institute)
- NCI&KA (National Critical Infrastructure and Key Assets)
- NCIB (National Charity Information Bureau)
- NCIC (Northwest Conference of Independent Colleges)
- NCID (Never Collapse Into Despair)
- NCIS (Naval Criminal Investigative Service (US))
- NCISRA (Naval Criminal Investigative Service Resident Agent)
- NCISRO (Naval Criminal Investigative Service Regional Office)
- NCISRU (Naval Criminal Investigative Service Resident Unit)
- NCIX (National Counterintelligence Executive)
- NCK (NetBeans Compatibility Kit)
- NCL (New Caledonia (ISO 3166 trigram))
- NCLB (No Child Left Behind)
- NCLC (National Consumer Law Center)
- NCLD (National Center for Learning Disabilities)
- NCLM (North Carolina League of Municipalilties)
- NCLR (National Council of La Raza)
- NCLRC (National Capital Language Resource Center)
- NCM (Non Community Member)
- NCMA (National Command and Military Authorities)
- NCMAF (National Conference on Ministry to the Armed Forces)
- NCME (National Council on Measurement in Education)
- NCMEC (National Center for Missing and Exploited Children)