NCG
- BCS National Championship Game
- List of IOC country codes
- List of ITU letter codes
- List of airline codes (N)
- Mauritius Police Force
- Maynooth University
- NCG Banco, S.A.
- NCGS (disambiguation)
- NGC (disambiguation)
- National Ceremonial Guard
- National Co+op Grocers
- National Council of Georgia
- National Council of Government (Uruguay)
- National Cricket Ground (Bangladesh)
- Nederlandse Kustwacht
- Neighborhood Cinema Group
- Nelson College for Girls
- Network of Cancer Genes
- New Conservative Group
- Newcastle College Group
- Nicaragua
- Nicolaus-Cusanus-Gymnasium Bergisch Gladbach
- Nicolaus-Cusanus-Gymnasium Bonn
- Nisga'a language
- Non-circular gear
- Noncommutative geometry
- Nuevo Casas Grandes Municipal Airport
- Old English Latin alphabet
- Peter Norton Computing
- Pulkovo Airport
- Tata Memorial Centre