| Acronym | Definition |
|---|
| MATA | Mobile Agents for Telecommunication Applications (workshop) |
| MATA | Memphis Area Transit Authority |
| MATA | Missouri Association of Trial Attorneys |
| MATA | Mobilization Against Terrorism Act (now called Anti-Terrorism Act) |
| MATA | Maryland Art Therapy Association |
| MATA | Workshop on Mobile Agents for Telecommunications Applications (International Workshop) |
| MATA | Minnesota Athletic Trainers' Association (Bloomington, MN) |
| MATA | Mountview Academy of Theatre Arts |
| MATA | Mid-America Telecommunications Association |
| MATA | Manitoba Advanced Technology Alliance (Canada) |