| Envato Pty Ltd | Victoria |
| Envato Tuts+ | Victoria |
| Envious Technology Pty Ltd | Victoria |
| Envisage Training Pty Ltd | Queensland |
| EonX | Victoria |
| Epic IT | Western Australia |
| Epichem Pty Ltd | Western Australia |
| EPM Partners | New South Wales |
| EPS | Victoria |
| Epson Australia Pty Ltd | New South Wales |
| EQG Computers | New South Wales |
| Equator IT | Queensland |
| Equiem Services Pty Ltd | Victoria |
| Equipoise (International) Pty Ltd | Queensland |
| Erudite Technologies | New South Wales |
| ESB Consultancy | Western Australia |
| EscapeNet | South Australia |
| Esker | New South Wales |
| eSolutions | New South Wales |
| Esoteric Technologies | Victoria |
| Espay Pty Ltd | New South Wales |
| Esperance Communications | Western Australia |
| ESRI Australia Pty Ltd | Queensland |
| eStrategies Pty Ltd | New South Wales |
| ETM Pacific Pty Ltd | New South Wales |
| Etraffic Group Pty Ltd | |
| Eucalyptus | New South Wales |
| EUX Digital Agency | New South Wales |
| Evans Electric | New South Wales |
| Evello Pty Ltd | New South Wales |
| Evergen | New South Wales |
| eVideo | New South Wales |
| Evocate | Victoria |
| Evolut Group | Queensland |
| Evolution Design Agency | |
| Evolution7 | Victoria |
| Evolve Global | Queensland |
| Evolved Websites | New South Wales |
| Evrsoft | Queensland |
| eWorks | Victoria |
| Exant Software | Victoria |
| Excellence IT | Victoria |
| Excellone | New South Wales |
| Excite IT Pty Ltd | New South Wales |
| exec.io Pty Ltd | |
| EXL | New South Wales |
| Exopharm | Victoria |
| Expeed Technology | South Australia |
| Experian Australia Pty Ltd | Victoria |
| Experis | Victoria |