| Acronym | Definition |
|---|
| CEES | Civil Engineering and Environmental Science (various organizations) |
| CEES | Computational Earth and Environmental Science (Stanford University; Palo Alto, CA) |
| CEES | Committee on Earth and Environmental Sciences (USA) |
| CEES | Central and Eastern European States |
| CEES | Centro de Estudios Económicos y Sociales (Guatemala) |
| CEES | Computer Electronics Electrical Services |
| CEES | Centre for Environmental and Estuarine Studies |
| CEES | C3I Engineering Evaluation System |
| CEES | Centre d'Etudes Europeenes de Strasbourg (French: Centre for European Studies in Strasbourg) |