| Acronym | Definition |
|---|
| ESTC | École Supérieure de Technologie de Casablanca (French: Higher School of Technology Casablanca; Casablanca, Morocco) |
| ESTC | École des Sciences et Techniques Commerciales (French: School of Science and Technology Business) |
| ESTC | European Semantic Technology Conference |
| ESTC | Escola Superior de Teatro e Cinema (Cinema and Theater High School of Portugal) |
| ESTC | English Short Title Catalog (bibliographic database) |
| ESTC | Ethiopian Science and Technology Commission |
| ESTC | Escola Superior de Teatro e Cinema (Portugal) |
| ESTC | Earth Science Technology Conference |
| ESTC | Earl Shilton Trials Club (UK) |
| ESTC | Emergency Services Training Center |
| ESTC | European Strategy for Tobacco Control (World Health Organizations) |
| ESTC | Edinburgh Ski Touring Club (UK) |
| ESTC | Executive Science and Technology Council (SAIC) |
| ESTC | Electronic System Integration Technology Conference |
| ESTC | Explosives Storage and Transport Committee (United Kingdom) |
| ESTC | Essential Systems Technical Consulting |
| ESTC | Eugene Swim and Tennis Club (Oregon) |
| ESTC | Environmental Science and Technology Centre (Canada) |
| ESTC | Exponential Server Timing Channel |
| ESTC | East Side Tenants Coalition |
| ESTC | Electronic Services and Training Center |
| ESTC | Engineering Student Technology Committee |
| ESTC | Embedded System Technology Center |
| ESTC | Enjeux Sociaux & Technologiques de la Communication (France) |
| ESTC | Eastern Shore Technology Council (Salisbury, MD) |