NCP
- COVID-19
- COVID-19 pandemic
- IBM Network Control Program
- List of The Dark Tower characters
- NCP Engineering
- National Car Parks
- National Centre for Physics
- National Centrist Party
- National Check Professional
- National Christian Party
- National Citizen Party
- National Coalition Party
- National Congress Party (Sudan)
- National Consumer Panel
- National Contingency Plan
- National climate projections
- Nationalist Congress Party
- Naval Air Station Cubi Point
- Nepal Communist Party
- Nepali Communist Party
- NetWare Core Protocol
- Network Control Program (ARPANET)
- Network Control Protocol (ARPANET)
- New Communist Party of Britain
- New Cross Pacific Cable System
- Noncustodial parent
- Nonlinear complementarity problem
- North celestial pole
- Northside College Preparatory High School
- Photosynthetic efficiency
- Point-to-Point Protocol