| Acronym | Definition |
|---|
| ECTC➣Electronic Components and Technology Conference |
| ECTC➣Elizabethtown Community and Technical College (Elizabethtown, KY) |
| ECTC➣Early Career Technical Conference |
| ECTC➣Eastern Collegiate Taekwondo Conference (est. 1983) |
| ECTC➣Erosion Control Technology Council |
| ECTC➣East Coast Touring Company (Easton, PA) |
| ECTC➣Earth Commission for Thermostatic Control (from environmentalist book The Weather Makers) |
| ECTC➣Emerald City Theatre Company (Chicago, IL) |
| ECTC➣European Carpet Trading Company (Belgium) |
| ECTC➣Expected Cost to Company |