| EISS | Early Intervention For School Success 
| Others |
| EISS | Early Intervention Service System
| Others |
| EISS | Easy Install Satellite System
| Others |
| EISS | Eauthentication Integration Services Support
| Others |
| EISS | Eco Industrial Support Systems
| Others |
| EISS | Electric Infrastructure Security Summit
| Others |
| EISS | Electronic Information System Of Subcontracting
| Others |
| EISS | Electronic Integrated Sensor Suite
| Others |
| EISS | English for International Students and Scholars
| Others |
| EISS | Enhanced Integrated Sensor Suite
| Others |
| EISS | Enhanced Intel Speed Step
| Others |
| EISS | Enterprise Information Security Strategy
| Others |
| EISS | Epix Incorporated Server Suite
| Others |
| EISS | EUCOM Intelligence Support System
| Others |
| EISS | European Image Salon Suppliers
| Others |
| EISS | European Influenza Surveillance Scheme
| Others |
| EISS | European Institute For Social Security
| Others |
| EISS | European Institute For System Security
| Others |
| EISS | Executive Information Systems Seminar
| Others |