| Rank | Abbreviation | Meaning |
|---|
| ***** | TBCS | Theory Based Concept Specialization
| |
| **** | TBCS | Treasury Board of Canada Secretariat
| |
| **** | TBCS | Taiwan Birth Cohort Study
| |
| **** | TBCS | Triple Byte Character Set
| |
| *** | TBCS | Tourism Business Council of SA
| |
| *** | TBCS | The British Computer Society
| |
| *** | TBCS | The Basketball Club of Seattle
| |
| *** | TBCS | Thread-Based Composite System
| |
| ** | TBCS | Text Based Conferencing System
| |
| ** | TBCS | The Bear Creek School
| |
| ** | TBCS | Thai Business Consulting Services
| |
| * | TBCS | The Brisco County Song
| |
| * | TBCS | Tabora Beekeepers' Co-operative Society
| |
| * | TBCS | Target-Binding Cells
| |
| * | TBCS | Traverse Bay Community School
| |
| * | TBCS | texture based cervical score
| |
| * | TBCS | The Best Case Scenario
| |
| * | TBCS | Takatsuki Broad Casting System
| |
| * | TBCS | Tibetan Buddhist Cultural Society
| |
| * | TBCS | Tampa Bay Club Sport
| |
| * | TBCS | Telephone Based Communication Services
| |
| * | TBCS | The Black Church Source
| |
| * | TBCS | Telephony Based Communication Services
| |
| * | TBCS | Test Borings Core Samplings
| |
| * | TBCS | Think Build Change Salone
| |