| E-Improvement Consulting | |
| E-VIS Pty Ltd | Victoria |
| e-Volve | New South Wales |
| E-Web Holding Pty Ltd | |
| E-Web Marketing | New South Wales |
| Eagle.io | Queensland |
| Earlypay | New South Wales |
| Earthlink Alliance | Victoria |
| Eastcoast Networks Pty Ltd | Queensland |
| Eastern College Australia | |
| Eastern Digital IT | Queensland |
| Easy Internet | Queensland |
| Easy IT | Victoria |
| Easy Refills | Queensland |
| EasyCompanies | |
| Easynet Pty Ltd | New South Wales |
| eBizbuys | Victoria |
| eBranding.com.au | Tasmania |
| eBrands | New South Wales |
| ECAWA | Western Australia |
| Echo3 Media Group | Victoria |
| eCLICKS | Victoria |
| Eclipse AI Pty Ltd | Victoria |
| Eclipse Online Solutions | |
| ECN Pty Ltd | Queensland |
| eCorner Pty Ltd | New South Wales |
| EddieExport | Victoria |
| Edith Cowan College | |
| Edith Cowan University | Western Australia |
| EDR Electronics Pty Ltd | New South Wales |
| Edsite WA | Western Australia |
| Edublogs | Victoria |
| EducationLink | |
| EduGrowth | Victoria |
| Eduka | Western Australia |
| EduLink AI | |
| Edval Education | New South Wales |
| Efront Pty Ltd | Victoria |
| Eftsure | New South Wales |
| EGateway | Queensland |
| eGloo Technologies | New South Wales |
| eKerner | South Australia |
| Elcom | New South Wales |
| Electro-Com (Australia) Pty Ltd | Victoria |
| Electrodata | New South Wales |
| Electronic Circuit Designs | New South Wales |
| Electronic Design Synthesis | Victoria |
| Electronic Development Sales (Australia) Pty Ltd | New South Wales |
| Electronics Business Pearls Australia Pty Ltd | New South Wales |
| Elegant Media | Victoria |