| Company Name | Software Titles |
|---|---|
| Editorial Gredos | 1 |
| Edit + | 1 |
| eDisplay srl | 1 |
| Edimax Technology | 1 |
| Edifecs | 14 |
| Edge Products | 1 |
| EDESuite | 2 |
| EdenSoft | 1 |
| Eden Kirin | 1 |
| Eden Consultancy | 1 |
| edbmails | 1 |
| Ed Scott | 1 |
| ECT | 1 |
| Ecotek Environmental Solutions | 1 |
| eCOSM | 2 |
| Ecora | 6 |
| eCopy, Inc. | 1 |
| eCopy | 7 |
| EControls | 4 |
| eConn | 1 |
| eConcept Software | 1 |
| Ecobyte | 1 |
| Ecliptic Technologies | 1 |
| Eclipsit | 1 |
| Eclipse OS X, IBM and others | 2 |
| Eclipse | 4 |
| ECI | 1 |
| Echoworx | 2 |
| Echometer | 6 |
| Echogent Systems | 1 |
| Echo Software | 1 |
| Echo Images | 1 |
| Echo Digital Audio | 1 |
| Echidna | 1 |
| Echelon | 1 |
| Ecareme | 1 |
| ebswift.com | 2 |
| EBSCO Publishing | 1 |
| eBots | 1 |
| eBOOK Initiative Japan | 1 |
| eBook Converter | 1 |
| Ebix Exchange | 1 |
| eBillingHub | 1 |
| eBay | 6 |
| EBAA Iron | 2 |
| Eaton Power Quality | 1 |
| Eaton Electrical | 1 |
| Eaton | 4 |
| Easytec Solutions | 1 |
| Easysoft Limited | 1 |