| Acronym | Definition |
|---|
| IGTC➣International Gene Trap Consortium |
| IGTC➣International Glutamate Technical Committee |
| IGTC➣Indo-German Training Centre (India) |
| IGTC➣Inspirational Guidance Track Club (Texas) |
| IGTC➣Intercontinental Grand Touring Challenge (automobile racing) |
| IGTC➣InterGlobal Telecommunications Corporation |
| IGTC➣International Generator Technical Community (online professional forum) |
| IGTC➣Interim Gas Turbine Change |