| Acronym | Definition |
|---|
| ESIS | European Chemical Substances Information System |
| ESIS | European Space Information System |
| ESIS | End System to Intermediate System |
| ESIS | Element Structure Information Set |
| ESIS | European Standardised Information Sheet (EU) |
| ESIS | European Survey of Information Society |
| ESIS | European Structural Integrity Society |
| ESIS | Electronic Standby Instrument System (aviation) |
| ESIS | Education and School Improvement Service |
| ESIS | Enhanced Status Information System (US FAA) |
| ESIS | Early Strategy and Issues Session (US DoD) |
| ESIS | ESA Space Information Systems |
| ESIS | European Society for Industrial Security (Finland) |