| NTMS | National Telecommunications Management Structure
| Others |
| NTMS | National Ticket Management System
| Others |
| NTMS | National Trail Middle School
| Others |
| NTMS | Naval Transportation Military School
| Others |
| NTMS | Navigated Transcranial Magnetic Stimulation
| Others |
| NTMS | Network Terminals Management System
| Others |
| NTMS | Network Time Management System
| Others |
| NTMS | Network Traffic Management System
| Others |
| NTMS | New Technologies Mobility and Security
| Others |
| NTMs | Non Tariff Measures as
| Others |
| NTMS | North Tapps Middle School
| Others |
| NTMS | North Tonawanda Middle School
| Others |