TMG

TMG may refer to:

• TMG (language)
• Microsoft Forefront Threat Management Gateway
• The Master Genealogist, software

• Tensiomyography, for detecting muscle properties
• Tetramethylguanidine, a superbase
• Trimethylglycine, an amino acid derivative
• Trimethylgallium, Ga(CH3)3
• Touring motor glider
• Thermal Micrometeoroid Garment, the outer layer of a space suit
• Thermomechanical generator, the Harwell Stirling engine

• Ted Mulry Gang, an Australian rock group
• The Militia Group, a record label
• Tak Matsumoto Group, a Japanese supergroup
• Cody Ko, an American rap comedy duo
• The Mountain Goats, an American indie rock band

• Tele München Gruppe, Munich, Germany
• Telegraaf Media Groep, Netherlands
• Times Media Group, South Africa
• Tiny Meat Gang Studios, Podcast company and Production studio, United States

• Tunney Media Group, fictional owner of NBS on Studio 60 on the Sunset Strip
• Tennessee Meiji Gakuin High School
• Têxtil Manuel Gonçalves, a Portuguese company
• The Monitoring Group, a UK anti-racist charity
• Former NYSE symbol for TransMontaigne
• Trident Media Guard, a French anti-software-piracy company
• Tunisia Monitoring Group, a free-expression group
• Toyota Motorsport GmbH, Cologne, Germany
• The Motorsports Group, a US team