| Technical Excellence and Creativity | Academic & Science |
| Technological Entrepreneurs Club | Academic & Science |
| Technology Enhancing Curriculum | Academic & Science |
| Total Environment Control | Academic & Science |
| The Engineering Corporation | Academic & Science |
| Texas Electric Cooperatives | Academic & Science |
| Threatened Ecological Community | Academic & Science |
| Total End Cost | Accounts and Finance |
| Total Employment Cost | Accounts and Finance |
| Telemaco Borba | Airport Code |
| Textured Energy Control | Business |
| Technology Entrepreneur Company | Business |
| Technology, Education, and Commerce | Business |
| Technology Evaluation Center | Business |
| Technology, Education, and Capital | Business |
| Technology Entrepreneurship Capital | Business |
| Tarif Exterieur Common | Business |
| Technicoil Corporation | Business |
| Commercial Intertech Corporation | Business |
| Training and Enterprise Council | Business |
| Telescope Engineering Company | Business |
| Technical Event Company | Business |
| Tax Exempt Customer | Business |
| The Erosion Company | Business |
| Thermal Electric Cooler | Chemistry |
| To Encounter Christ | Community |
| Together Encounter Christ | Community |
| Together Encountering Christ | Community |
| Technology and Education for Christ | Community |
| Technology Education Courses | Community |
| Technology Education For Christ | Community |
| Teens Encounter Christ | Community |
| Teens Encountering Christ | Community |
| Teacher Encouragement Committee | Community |
| TEC The Education Cooperative | Community |
| The Education Cooperative | Community |
| The Entrepreneurs' Club | Community |
| Texas Education Code | Community |
| The Episcopal Church | Community |
| The Executive Committee | Community |
| Total Entertainment Center | Computer Hardware |
| Threshold Exceed Condition | Computing |
| Tivoli Entertainment Console | Computing |
| Text Encoding Conversion | Computing |
| Technical Education Center | Computing |
| Tivoli Enterprise Console | Computing |
| Total Electron Content | Computing |
| Typical Electricity Consumption | Computing |
| The Elite Commandos | Computing |
| Technology and Entertainment Convergence | Computing |
| Technology Executive Committee | Computing |
| Technology Enabled Clothing | Computing |
| Technology Enabled Care | Computing |
| Technical Education Certificate | Educational Degree |
| Trichy Engineering College | Educational Institute |
| Threshold Exceeded Condition | Electronics |
| Thermo-electric Cooling | Electronics |
| Thermo-electric Conductor | Electronics |
| Toyota Environmental Challenge | General |
| Tournament Entry Chip | General |
| The Evil Clan | General |
| The Elite Clan | General |
| Thermal Efficient Control | General |
| True Entrepreneur Corps | General |
| Tools for Enriching Calculus | General |
| Thevenin Equivalent Circuit | General |
| Training Enterprise and Childcare | General |
| Technical Excellence Creativity | General |
| Tread Edge Cover | General |
| Thermal Expansion Coefficient | General |
| Type Equipment Code | General |
| Tecnologia Para Economia de Combustivel | General |
| Toyota Eurocare | General |
| Team Endurance Challenge | General |
| Transport and Environment Committee | General |
| Toyota Extra Care | General |
| Total Electronic Control | General |
| Top Eliminator Club | General |
| Traffic Engineering Centre | General |
| Toyota Enthusiasts Club | General |
| Trim Efficiency Control | Governmental |
| Total Engine Control | Governmental |
| Texas Environmental Center | Governmental |
| Teleman Chief Petty Officer | Governmental |
| Tawazun Economic Council | Governmental |
| The Energy Conservatory | Governmental |
| Texas Employment Commission | Governmental |
| Tarifa exterior | International |
| Technologies | Internet |
| Thiotepa, Etoposide, Carboplatin | Medical |
| thromboembolic complications | Medical |
| Thymic Epithelial Cell | Medical |
| Thyroid Epithelial Cell | Medical |
| Total Eosinophil Count | Medical |
| Tracheal Epithelial Cells | Medical |
| Training and Enterprise Council (extinct) | Medical |
| Training and Enterprise Council (now abolished) | Medical |
| Transluminal Endarterectomy Catheter | Medical |
| Tubular Epithelial Cell | Medical |
| Theater Engineer Command | Military and Defence |
| Topographic Engineering Center | Military and Defence |
| Training Extension Course | Military and Defence |
| Tactical Elint Correlator | Military and Defence |
| Thermally Expanded Core | Physics Related |
| Telemaco Borba, PR, Brazil | Regional |
| Transaction Exchange Currency | Regional |
| Test Equipment Center | Space Science |
| Tennis Elbow Care | Sports |
| Technology Evaluation Centers | Technology |
| Technology Entrepreneur Center | Technology |
| Technology Entrepreneur and Company | Technology |
