| Acronym | Definition |
|---|
| CEMS➣Continuous Emission Monitoring System |
| CEMS➣Community of European Management Schools |
| CEMS➣Center for Emergent Matter Science (Japan) |
| CEMS➣Customer Energy Management System (software) |
| CEMS➣Chemical Engineering & Materials Science |
| CEMS➣Crew Endurance Management System (United States Coast Guard) |
| CEMS➣Conversion Electron Mossbauer Spectroscopy |
| CEMS➣Comprehensive Engine Management System |
| CEMS➣Communications-Electronics Management System |
| CEMS➣Church of England Men's Society (UK) |
| CEMS➣Community Emergency Medical Services (Southfield, Michigan) |
| CEMS➣Centralized Error Management System |
| CEMS➣Center for Essential Management Services (Greenlawn, NY) |
| CEMS➣Cory Environmental Municipal Services (UK) |
| CEMS➣Carbureted Engine Management System |
| CEMS➣Cumulative Effects Management System (Canada) |
| CEMS➣Catalyst Efficiency Management System |
| CEMS➣Crew and Equipment Mobility System |
| CEMS➣Communications-Electronics Management Staff |
| CEMS➣Civil Engineer Management System |
| CEMS➣Communication & Electronics Maintenance Squadron |
| CEMS➣Certificat d'Etudes Musicales Supérieures (French) |