| ESSI | Earning Saving Spending and Investing 
| Others |
| ESSI | Earnings Saving Spending and Investing
| Others |
| ESSI | Earth and Space Science Informatics
| Others |
| ESSI | Earth and Space Sciences Informatics
| Others |
| ESSI | Earth Search Sciences, Incorporated
| Others |
| ESSI | Eco Science Solutions Inc
| Others |
| ESSI | Education & Science Society, Incorporated
| Others |
| ESSI | Electrical Service Solutions Inc
| Others |
| ESSI | Electronic Security Services Inc
| Others |
| ESSI | Electronic Signature Service Infrastructure
| Others |
| ESSI | Elevator Safety Solutions, Incorporated
| Others |
| ESSI | European System And Software Initiative
| Others |
| ESSI | Exercise and Sport Science Initiative
| Others |
| ESSI | Exercise Sport Science Initiative
| Others |
| ESSI | Exposure Science and Sustainability Institute
| Others |
| ESSI | Visingso, S-Sweden
| Others |