| # | Entity | Status | State |
|---|---|---|---|
| 1 | 29 636 185 263 OPTIMUM ITS PTY LTD |
ABN Active | VIC 3220 |
| 2 | 46 664 047 714 OPTIMUM IT SERVICES PTY LTD |
ABN Active | VIC 3029 |
| 3 | 47 158 513 369 Optimum IT Solutions Pty Ltd |
ABN Cancelled | WA 6106 |
| 4 | 48 654 052 749 OPTIMUM IT SOLUTIONS PTY LTD |
ABN Active | ACT 2913 |
| 5 | 52 629 247 031 The Trustee for OPTIMUM IT TRUST |
ABN Active | VIC 3187 |
| 6 | 90 664 982 290 OPTIMUM IT CONSULTING PTY LTD |
ABN Active | NSW 2560 |
| 7 | 52 629 247 031 The Trustee for OPTIMUM IT TRUST OPTIMUM IT.COM PTY LTD |
ABN Active | VIC 3187 |
| 8 | 61 225 210 436 D.C VAN ROSSUM & K.M VAN ROSSUM OPTIMUM IT SOLUTIONS |
ABN Cancelled | NSW 2486 |
| 9 | 85 819 841 432 MD SURAIM RASHID Optimum IT Crew |
ABN Active | VIC 3011 |