| Acronym | Definition |
|---|
| TCBA | Treasure Coast Builders Association (Florida) |
| TCBA | Tulsa County Bar Association (Oklahoma) |
| TCBA | Tarrant County Bar Association (Texas) |
| TCBA | Toronto Chinese Business Association (Canada) |
| TCBA | Travis County Bar Association (Austin, Texas) |
| TCBA | Tri-County Bicycle Association (Michigan) |
| TCBA | Tarot Certification Board of America |
| TCBA | Tesla Coil Builders' Association |
| TCBA | Trade Capacity Building Assistance |
| TCBA | Twin City Bridal Association |
| TCBA | Traveling Classic Bowling Association |
| TCBA | Tacoma-Pierce County Bar Association (Washington state) |
| TCBA | Thompson, Cobb, Bazilio and Associates, PC (consulting firm) |
| TCBA | Thurston County Bar Association (Washington state) |
| TCBA | Taipei City Bus Administration |
| TCBA | Tri Cities Business Association |
| TCBA | Tri-County Bowhunting Associates |
| TCBA | Teachers' Collective Bargaining Act (Canada) |
| TCBA | Tuscaloosa County Bar Association (Alabama) |
| TCBA | Tarrant County Baptist Association |
| TCBA | Texas Catholic Bandmasters Association |
| TCBA | transition costs balancing account |
| TCBA | Trumball County Bar Association (Ohio) |
| TCBA | Transformations Chimiques et Biochimiques des Agroressources |