| Company Name | Software Titles |
|---|---|
| escape media group | 1 |
| Escalate Retail | 1 |
| ESB Consultancy | 2 |
| ESA | 2 |
| ErrorKiller | 1 |
| ErrorEND | 1 |
| Error-Guard | 1 |
| eRoom | 1 |
| Ernst & Young LLP | 1 |
| Ernst & Young | 1 |
| ErikEJ | 1 |
| Erik Vullings | 1 |
| Erik Frey | 1 |
| Erik Dienske | 1 |
| eRightSoft | 2 |
| Ericsson AB | 2 |
| Ericsson | 1 |
| Ericom Software | 4 |
| EricGu | 1 |
| Eric Lawrence | 1 |
| Eric CHAUVET | 1 |
| Eric Bernatchez | 1 |
| Eric Ainsworth | 2 |
| ERI Economic Research Institute | 8 |
| ERDAS | 5 |
| ER Mapper | 1 |
| Equitrac | 6 |
| EQUISYS plc | 3 |
| equinux AG. Used under license equinux USA | 2 |
| Equilibrium | 1 |
| EqualLogic | 4 |
| eQuality | 1 |
| EpsonSuppliesTool4 version | 1 |
| EPSON | 78 |
| Epsilon Squared, Inc. | 2 |
| EPSIIA | 1 |
| ePropertyTax | 1 |
| EPLAN Software & Service | 7 |
| EPL | 3 |
| EpiValley | 2 |
| EPiServer AB | 1 |
| Epinoisis | 1 |
| Epicor | 8 |
| Epic System | 1 |
| Epic Games | 4 |
| Epic | 3 |
| Epiance | 1 |
| ePapyrus | 1 |
| ePAC | 1 |
| EPA | 1 |