| Abbreviation | Definition |
|---|---|
| EERO | European Environmental Research Organisation |
| EES | Earth and Environmental Science |
| EES | Earth and Environmental Sciences |
| EES | Effective Environmental Systems |
| EESA | Earth and Environmental Sciences Area |
| EESA | Energy Efficiency Standards Act |
| EESA | Environmental Engineering Student Association |
| EESAP | Environmental Education in Schools of Andhra Pradesh |
| EESAP | Environmental Education Strategy and Action Plan |
| EESI | Earth and Environmental Systems Institute |
| EESI | Environmental and Energy Study Institute |
| EESP | Edgewater Environmental Sustainability Project |
| EESS | Environmental Earth Systems Science |
| EESS | Environmental Engineering Society of Singapore |
| EESS | Environmental Engineering Student Society |
| EET | Economy, Ecology, and Technology |
| EETL | Emerald Environmental Technologies Ltd |
| EETU | Environmental Education and Training Unit |
| EEU | Environmental Exposure Unit |
| EEUC | Economic Environmental Unit Commitment |