| Abbreviation | Definition |
|---|---|
| TBR | Two Brothers Racing |
| TBS | Technical Bureau Soest |
| TBS | Telesis Business Solutions |
| TBS | The Brain Station |
| TBS | Towcester Building Supplies |
| TBS | Turner Broadcasting System, Inc. |
| TBSC | The Best Service Company |
| TBSC | The Blue Software Company |
| TBSL | Tectonics Business Systems Ltd |
| TBSL | Tectonics Business Systems, LTD. |
| TBSL | Times Business Solutions Ltd |
| TBSL | Total Business Solutions Ltd |
| TBSM | The Bike Shed Mortdale |
| TBSP | Thai British Security Printing |
| TBT | Tuning By Travis |
| TBTC | Tularosa Basin Telephone Company |
| TBU | TeamBuilding Unlimited |
| TBW | Tamil Business Watch |
| TBW | Technologien, Bau- und Wirtschaftsberatung, GmbH |
| TBW | Timothy B. Wilder Rare Books |