| Rank | Abbreviation | Meaning |
|---|
| ***** | ECCT | Extension Counterstress Cervical Traction
| |
| ***** | ECCT | Executive Coordinator Certified Training
| |
| ***** | ECCT | Examen de Contrôle des Connaissances Techniques
| |
| **** | ECCT | Energy Conservation Centre of Thailand
| |
| **** | ECCT | East Coast Computer Technologies, Inc.
| |
| **** | ECCT | Extension Compression Cervical Traction
| |
| **** | ECCT | Engineering Communication Competency Test
| |
| **** | ECCT | European Council of Commerce and Trade
| |
| **** | ECCT | Energy Conservation Center of Thailand
| |
| *** | ECCT | Executive Coordinator Certification Training
| |
| *** | ECCT | Enhanced Computer Controlled Teletext Circuits
| |
| *** | ECCT | Engineering Casualty Control Training
| |
| *** | ECCT | Education Co-op of Central Texas
| |
| ** | ECCT | Education in Cutting Technologies
| |
| ** | ECCT | extravasal compression of the celiac trunk
| |
| ** | ECCT | Ebenezer Child Care Trust
| |
| ** | ECCT | electric current computed tomography
| |
| * | ECCT | Experts in Connectivity and Communications Technology
| |
| * | ECCT | European Chambers of Commerce in Thailand
| |
| * | ECCT | Eastern & Central Community Trust
| |
| * | ECCT | Emergency Care Coordination Team
| |
| * | ECCT | European Communications Consultancy Team
| |
| * | ECCT | European Chamber of Commerce Taipei
| |
| * | ECCT | Eau Claire Children's Theater
| |
| * | ECCT | Educational CHOICE Charitable Trust
| |