| TECC | Tactical Emergency Casualty Care 
| Others |
| TECC | Taqueria El Charrito Caminante
| Others |
| TECC | Teacher Education Coordinating Committee
| Others |
| TECC | Teaching and Exchange of Chinese Culture
| Others |
| TECC | Technical Economic Construction Consulting
| Others |
| TECC | Technology and Education in Cultural Context
| Others |
| TECC | Technology Enhanced Core Curriculum
| Others |
| TECC | Teens Encounter Christ and Church
| Others |
| TECC | Tennessee Employees Charitable Campaign
| Others |
| TECC | The Engineering Career Coach
| Others |
| TECC | The Escondido Creek Conservancy
| Others |
| TECC | The European Compliance Conference
| Others |
| TECC | Tobacco Education Clearinghouse of California
| Others |
| TECC | Topotecan Etoposide Carboplatin and Cyclophosphamide
| Others |
| TECC | Total Employer Cost of Compensation
| Others |
| TECC | Townsend Early Childhood Center
| Others |
| TECC | Tualatin Early Childhood Center
| Others |
| TECC | Tulane Early Childhood Collaborative
| Others |