| Acronym | Definition |
|---|
| I&E➣Information and Education |
| I&E➣Installations and Environment (US DoD) |
| I&E➣Income & Expense |
| I&E➣Infrastructure and Environment (various organizations) |
| I&E➣Inspection and Evaluation |
| I&E➣Inform and Empower |
| I&E➣Investigations and Evaluations |
| I&E➣Intervention and Enrichment (education) |
| I&E➣Instrumentation & Electrical |
| I&E➣Individual and Ensemble (performing arts competitions) |
| I&E➣Integration & Evaluation |
| I&E➣Inspiration & Encouragement |
| I&E➣Interrogation and Exploitation |
| I&E➣Inlets and Exhausts (aircraft) |
| I&E➣Investigational and Experimental (medical category) |