NTM
- NTM (gene)
- Nateni language
- National Taiwan Museum
- National Technical Museum (Prague)
- National Theatre Movement
- National Transformation Movement
- National Translation Mission
- National technical means of verification
- Neil Thomas Ministries
- Network Television Marketing
- Neural Turing machine
- New Tribes Mission
- Non-tariff measures
- Nondeterministic Turing machine
- Nontuberculous mycobacteria
- Notice to mariners
- Suprême NTM