| Abbreviation | Definition |
|---|---|
| ECI | Emergency Consultants Inc |
| ECI | Evaporated Coatings Inc |
| ECI | Excell Contracting Inc |
| ECI | Exclamation Communications Inc |
| ECI | Expert Communications Inc |
| ECI | Extension Course Institute |
| ECIC | Employers Compensation Insurance Company |
| ECIC | Export Credit Insurance Corporation |
| ECIL | Electronics Corporation of India Limited |
| ECIL | Electronics Corporation of India, LTD. |
| ECIP | Engineering Company for Integrated Projects |
| ECITP | Egyptian Company for International Touristic Projects |
| ECITS | Evans Craig - Internet Technology Service, L. L. C. |
| E-CITS | E-commerce - Complete Information Technology Solutions |
| ECL | Electrical Contacts Ltd |
| ECL | Engineering Corporation of Louisiana |
| ECLA | European Company Lawyers Association |
| ECM | European Computer Marketplace |
| ECMA | E- Currency Merchants Association |
| ECMA | European Crisis Management Academy |