| MGT | Magnetic Gear and Turbine 
| Others |
| MGT | Major Ground Test
| Others |
| MGT | Manajemen Gangguan Terpadu
| Others |
| MGT | Marjan Golden Trading
| Others |
| MGT | Mark Gemini Thwaite
| Others |
| MGT | Maserati Gran Turismo
| Others |
| MGT | Master Group Translator
| Others |
| MGT | Master Guide Table
| Others |
| MGT | Max Gaming Technologies
| Others |
| MGT | Maximum Generation Time
| Others |
| MGT | Meritorious Good Time
| Others |
| MGT | Metropolitan Green Technologies
| Others |
| MGT | Micro Gaming Technologies
| Others |
| MGT | Micro Gas Turbine
| Others |
| MGT | Milingimbi, Northern Territories, Australia
| Others |
| MGT | Million Gross Tonnes
| Others |
| MGT | Million Gross Tons
| Others |
| MGT | Mis-Guided Thug
| Others |
| MGT | Mobile Geophysical Technologies
| Others |
| MGT | Mobile Global Title
| Others |
| MGT | Mobile Ground Terminal
| Others |
| MGT | Mobile GUI Testframework
| Others |
| MGT | Mobiles Games And Trains
| Others |
| MGT | Mobility Grade Threshold
| Others |
| MGT | Modernizing Government Technology
| Others |
| MGT | Modified Gaint T
| Others |
| MGT | Modified Geometry Teeth
| Others |
| MGT | Money Grabbing Trolls
| Others |
| MGT | Monkey Grip Technology
| Others |
| MGT | Monza Gt
| Others |
| MGT | More Good Times
| Others |
| MGT | Movie Game Themes
| Others |
| MGT | Multi Gigabit Transceiver
| Others |
| MGT | Multilevel Genome Typing
| Others |
| MGT | Multiple Group Testing
| Others |
| MGT | Multipurpose Gigabit Tranceiver
| Others |
| MGT | Music Group Template
| Others |
| MGT | Muslim Girls Training
| Others |
| MGT | Mustang Gt
| Others |
| MGT | Myvi Generation Club
| Others |