| Acronym | Definition |
|---|
| SCEC | Southern California Earthquake Center |
| SCEC | Sydney Convention & Exhibition Centre (Australia) |
| SCEC | School City of East Chicago (Indiana) |
| SCEC | Security Construction and Equipment Committee (Australia) |
| SCEC | Service Central de l'Etat Civil (French: Central Civil Service) |
| SCEC | Stop Commercial Exploitation of Children (now Campaign for a Commercial-Free Childhood) |
| SCEC | Sunrise County Economic Council |
| SCEC | Southern California Ecumenical Council (Pasadena, CA) |
| SCEC | Small Computer Engineering Center (Army) |
| SCEC | Saudi Consolidated Electric Company |