| SUPA TECH (VIC) PTY LTD | Former Name (Historical) | ASIC |
| MYRTLE ENTERPRISES PTY LTD | Former Name (Historical) | ASIC |
| PETER DUNNE PTY. LTD. | Former Name (Historical) | ASIC |
| EPSILON TECH (VIC) PTY LTD | Main Name (Current) | ABR |
| SUPA TECH (VIC) PTY LTD | Main Name (Historical) | ABR |
| MYRTLE ENTERPRISES PTY LTD | Main Name (Historical) | ABR |
| MTS INTERCOMS | Main Trading Name (Current) | ABR |
| EPSILON TECH (VIC) | Business Name (Current) | ABR |
| SUPA TECH VIC | Business Name (Current) | ABR |
| EPSILON SECURITY (VIC) | Business Name (Current) | ABR |
| Bluewire security | Business Name (Historical) | ABR |
| Bluewire voice | Business Name (Historical) | ABR |
| URMET | Business Name (Historical) | ABR |
| MTS INTERCOMS | Business Name (Historical) | ABR |
| MELBOURNE TELEPHONE SERVICES | Business Name (Historical) | ABR |
| URMET VIDEO AND INTERCOM SYSTEMS | Business Name (Historical) | ABR |