| Acronym | Definition |
|---|
| AMTA➣American Massage Therapy Association |
| AMTA➣Association for Machine Translation in the Americas |
| AMTA➣Australian Mobile Telecommunications Association |
| AMTA➣American Music Therapy Association |
| AMTA➣American Mock Trial Association |
| AMTA➣Antenna Measurement Techniques Association |
| AMTA➣American Mobile Telecommunications Association |
| AMTA➣American Membrane Technology Association (formerly American Desalting Association) |
| AMTA➣Agricultural Market Transition Act |
| AMTA➣Alberta Motor Transport Association |
| AMTA➣Alabama Music Teachers Association |
| AMTA➣Advanced Medical Technology Association |
| AMTA➣Atlantic Marine Trades Association |
| AMTA➣Alabama-Mississippi Telecommunications Association |
| AMTA➣Agency for Coordinating Mekong Tourism Activities (Vietnam) |
| AMTA➣American Massage Therapists Association |
| AMTA➣Atlanta Metro Travel Association |
| AMTA➣Advanced Manufacturing Technology Association |
| AMTA➣American Monster Truck Association |
| AMTA➣American Methadone Treatment Association, Inc. |
| AMTA➣American Muscle Truck Association |
| AMTA➣Alaska Music Teachers Association |
| AMTA➣Arlington Music Teachers' Association |
| AMTA➣Agricultural Management Training in Africa |