| MTMS | Machine Type Model and Serial 
| Others |
| MTMS | Mackinaw Trail Middle School
| Others |
| MTMS | Manchester Twp Middle School
| Others |
| MTMS | Maritime Tactical Message System
| Others |
| MTMS | Mark Twain Middle School
| Others |
| MTMS | Master in Teaching Math and Science
| Others |
| MTMS | Master in Teaching Mathematics and Science
| Others |
| MTMS | Master of Trust Management Standards
| Others |
| MTMS | Materials Transformation & Machining Show
| Others |
| MTMS | Materials Transformation and Machining Show
| Others |
| MTMS | Mathematics Teaching in the Middle School
| Others |
| MTMS | Medication Therapy Management Service
| Others |
| MTMS | Medication Therapy Management Services
| Others |
| MTMS | Mendham Township Middle School
| Others |
| MTMS | Modular Tire Measurement Systems
| Others |
| MTMS | Monroe Township Middle School
| Others |
| MTMS | Monticello Trails Middle School
| Others |
| MTMS | Mother Teresa Middle School
| Others |
| MTMS | Mountain Trail Middle School
| Others |
| MTMS | Mt Tabor Middle School
| Others |
| MTMS | Multi Tier Management System
| Others |
| MTMS | Munitions Transportation Management System
| Others |
| MTMS | Music Theory and Musicology Society
| Others |