| Acronym | Definition |
|---|
| CASEC➣Community Aid and Small Enterprises Consultancy (est. 1994; Tanzania) |
| CASEC➣Computerized Assessment System for English Communication |
| CASEC➣California Aquatic Science Education Consortium (University of California, Davis) |
| CASEC➣Chinese Association of Science, Economics and Culture (Florida) |
| CASEC➣Community Awareness and Services for Ecological Concern, Inc. (Philippines) |
| CASEC➣Component Assessment Services for Environmental Compliance (Dionics; UK) |