| Abbreviation | Definition |
|---|---|
| TBC | Total Building Care |
| TBD | The Big Dog |
| TBD | To Be Determined |
| TBFS | Tracy Beirne Financial Services |
| TBI | Technology Business Incubator |
| TBI | Toleranced By Inspection |
| TBI | Transaction Business Interface |
| TBL | The Business Language |
| TBM | Target Business Model |
| TBM | Time Based Management |
| TBM | Toleranced By Manufacturing |
| TBN | To be named |
| TBO | to be obtained |
| TBO | To Be Ordered |
| TBO | Total Buying Opportunity |
| TBR | Technology Business Research |
| TBR | Times Building Room |
| TBR | Total Business Report |
| TBT | Technical Barriers To |
| TBTF | To Big To Fail |