| TIGR | T The Institute For Genomic Research 
| Others |
| TIGR | Tact The Institute For Genomic Research
| Others |
| TIGR | Targeted Industry Growth Report
| Others |
| TIGR | Tarrays The Institute For Genomic Research
| Others |
| TIGR | Telephone Initiated Guided Response
| Others |
| TIGR | Texas Institute of Genealogical Research
| Others |
| TIGR | The Institute for Genomic Research
| Others |
| TIGR | The Institute For Genomics Research
| Others |
| TIGR | Thermodynamic Initial Guess Retrieval
| Others |
| TIGR | This Is Getting Ridiculous
| Others |
| TIGR | This is Gonna Rock
| Others |
| TIGR | Tigrthe Institute For Genomic Research
| Others |
| TIGR | Tions The Institute For Genomic Research
| Others |
| TIGR | Tomers The Institute For Genomics Research
| Others |
| TIGR | Tradable Instrument for Global Renewables
| Others |
| TIGR | Ts The Institute For Genomic Research
| Others |