| ESIS | Earth Science Information System 
| Others |
| ESIS | Earths Stratosphere Imaging System
| Others |
| ESIS | Ecological Site Information System
| Others |
| ESIS | Economics of Staying In School
| Others |
| ESIS | Education and School Improvement Service
| Others |
| ESIS | Education Support and Inspection Service
| Others |
| ESIS | Elective Surgery Information System
| Others |
| ESIS | Electronic Securities and Information System
| Others |
| ESIS | Electronic Service Information System
| Others |
| ESIS | Electronic Standby Instrument System
| Others |
| ESIS | Electronic Standby Instrument Systems
| Others |
| ESIS | Electronic Student Information System
| Others |
| ESIS | Element Structure Information Set
| Others |
| ESIS | Elementary Student Information System
| Others |
| ESIS | Elementary Student Information Systems
| Others |
| ESIS | Emergency Services Interactive Systems
| Others |
| ESIS | End System to Intermediate System
| Others |
| ESIS | Energy Standards Information System
| Others |
| ESIS | Engineering Shared Infrastructure Services
| Others |
| ESIS | Enhanced Status Information System
| Others |
| ESIS | Enhanced Student Information System
| Others |
| ESIS | Entrepreneurship Strategy and Information Systems
| Others |
| ESIS | European Chemical Substances Information System
| Others |
| ESIS | European Space Information System
| Others |
| ESIS | European Standardised Information Sheet
| Others |
| ESIS | European Standardized Information Sheet
| Others |
| ESIS | European Stress Information Service
| Others |
| ESIS | European Structural Integrity Society
| Others |
| ESIS | European Survey of Information Society
| Others |
| ESIS | EUV Snapshot Imaging Spectrograph
| Others |
| ESIS | Executive Search Information Services
| Others |
| ESIS | Executive Search Information System
| Others |
| ESIS | Executive Security Information System
| Others |
| ESIS | Exigon Sales Intelligence System
| Others |
| ESIS | Explicitly Simple intelligent Systems
| Others |