| # | Entity | Status | State |
|---|---|---|---|
| 1 | 14 062 430 951 ENGINE MANAGEMENT SYSTEMS PTY LTD |
ABN Active | NSW 2758 |
| 2 | 15 161 255 821 ENGINEERING. SYSTEMS. MANAGEMENT. PTY LTD |
ABN Active | SA 5000 |
| 3 | 73 084 082 511 COMMUNICATIONS SYSTEMS ENGINEERING & MANAGEMENT PTY LTD |
ABN Cancelled | QLD 4066 |
| 4 | 77 079 066 210 SYSTEMS MANAGEMENT AND ENGINEERING PTY LTD |
ABN Cancelled | SA 5169 |
| 5 | 14 062 430 951 ENGINE MANAGEMENT SYSTEMS PTY LTD |
ABN Active | NSW 2758 |
| 6 | 73 084 082 511 COMMUNICATIONS SYSTEMS ENGINEERING & MANAGEMENT PTY LTD |
ABN Cancelled | QLD 4066 |