| To Be Advised | Academic & Science |
| Tampa Baptist Academy | Academic & Science |
| The Blue Alliance | Academic & Science |
| Tim Brandon Architecture | Academic & Science |
| Tabibuga | Airport Code |
| Trinity Business Alumni | Associations & Organizations |
| Thai Boxing Association | Associations & Organizations |
| Texas Bankers Association | Banking |
| Thermo Bioanalysis Corporation | Business |
| Thomas Blackman Associates | Business |
| Tidewater Biking Association | Business |
| Training Business Area | Business |
| To Be Available | Business |
| Tennessee Brokerage Agency | Business |
| Tanzania Buildings Agency | Business |
| Tertiary-butyl Arsine | Chemistry |
| Texas Bandmasters Association | Community |
| Theatre Bay Area | Community |
| Tennessee Bar Association | Community |
| Tallahassee Builders Association | Community |
| Tidewater Builders Association | Community |
| Travel Bug Anxiety | Community |
| Training Better Artists | Community |
| To Be Acknowledged | Community |
| Tennessee Bankers Association | Community |
| The Best Artists | Community |
| Transmitter Buffer A | Computing |
| Think Before Act | Computing |
| Task Based Approach | Computing |
| Terminal Block Adapter | Computing |
| Texture Batcher | Computing |
| Transaction Based Accelerated | Computing |
| To Be Adjusted | Electronics |
| Targeted Brownfields Assessment | General |
| Temple Beth Abraham | General |
| Targeted Brownfields Assessments | General |
| Texas Bluebonnet Award | General |
| tal Benefits Administration | General |
| Time Based Art | General |
| Temple Beth Ami | General |
| Together Being Awesome | General |
| To Be ArrangedTBATo | General |
| The Brutallyevil Awesomelymaskedbroadcaster | General |
| To Be AdvisedTBATo | General |
| The Body of Alice | General |
| Trenton Beau Adams | General |
| Trusting Believing and Acting | General |
| Tricia Billie Ashley | General |
| The Black Album | General |
| Tetra Brik Aseptic | General |
| To Be Agreed | General |
| Technical Bid Analysis | General |
| The Best Autechre | General |
| Transport Based Aircraft | General |
| Triple Balanced Armature | General |
| Tiny Baby Alter | General |
| To Be Annouced | General |
| Tepid Beans Again | General |
| T Butyl Alcohol | General |
| Transport By Amazon | General |
| Tight Binding Approximation | General |
| Throttle Body Alignment | General |
| The Blonde Abroad | General |
| The to Be Announced | General |
| Tal Bile Acids | General |
| Tri Border Area | General |
| Twist Beam Axle | General |
| Torsion Beam Axle | General |
| Tasmanian Bus Association | General |
| Tertiary Butyl Alcohol | General |
| Tennessee Bouldering Authority | Governmental |
| To Be Assessed | Governmental |
| The Black Authority | Governmental |
| To Be Anounced | Governmental |
| TIMBA ROAD | Indian Railway Station |
| Team Bad A** | Internet |
| To Be Adored | Internet |
| To Be Announced | Internet Chat |
| Trabecular Bone Area | Medical |
| tracheobronchial amyloidosis | Medical |
| Traditional Birth Attendant | Medical |
| Transluminal Balloon Angioplasty | Medical |
| Trypsin-Binding Activity | Medical |
| Trained Birth Assistant | Medical |
| Traditional Birth Attendent | Medical |
| To Be Arranged | Medical |
| Thoroughbred Breeders' Association | Medical |
| Tropical Biology Association | Medical |
| Tert Butyl Alcohol | Medical |
| Testosterone-Binding Activity | Medical |
| To Be Admitted | Medical |
| To Be Announced or Arranged | Medical |
| Total Bile Acids | Medical |
| Tires Batteries and Accessories | Military and Defence |
| To Be Assigned | Military and Defence |
| Trains of Buenos Aires | Regional |
| Turco British Association | Regional |
| Trockenbeerenauslese | Society & Culture |
| To Be Added | Space Science |
| Two Ball Andy | Sports |
| Teens Basketball Association | Sports |
| Tennis Ball Addiction | Sports |
| Thornton Baseball Association | Sports |
