| Rank | Abbreviation | Meaning |
|---|
| ***** | TBCA | Total Brand Communications Awareness
| |
| *** | TBCA | Tabernacle Baptist Christian Academy
| |
| *** | TBCA | Thai Business Coalition on AIDS
| |
| *** | TBCA | Thailand Business Coalition on AIDS
| |
| *** | TBCA | Texas Business Corporation Act
| |
| ** | TBCA | The Business Coalition on AIDS
| |
| ** | TBCA | Taiwan Breast Cancer Alliance
| |
| * | TBCA | Total Belowground Carbon Allocation
| |
| * | TBCA | The British Columbia Archives
| |
| * | TBCA | Tennessee Baseball Coaches Association
| |
| * | TBCA | Turn Back the Clock Autographs
| |
| * | TBCA | Thunder Bay Community Auditorium
| |
| * | TBCA | Transportation Brokers Conference of America
| |
| * | TBCA | transluminal balloon coronary angioplasty
| |
| * | TBCA | Tennessee Business Corporation Act
| |
| * | TBCA | Texas Bowling Centers Association
| |
| * | TBCA | Total body calcium level
| |
| * | TBCA | The Boston Company Advisors
| |
| * | TBCA | Texas Bengali Cultural Alliance
| |
| * | TBCA | Total body calcium content
| |
| * | TBCA | Texas Business Corporations Act
| |
| * | TBCA | Thailand Business Coalition Against
| |
| * | TBCA | Thai Business Consultant Association
| |
| * | TBCA | Technical Business Cooperation Agreement
| |
| * | TBCA | total body calcium values
| |