| # | Entity | Status | State |
|---|---|---|---|
| 1 | 88 132 348 906 RF Engineering Consulting Pty Ltd |
ABN Cancelled | VIC 3128 |
| 2 | 91 111 870 494 ACCURATE RF/IF ENGINEERING PTY LTD |
ABN Cancelled | NSW 2108 |
| 3 | 98 640 319 839 APPLIED RF ENGINEERING PTY LTD |
ABN Active | ACT 2614 |
| 4 | 78 543 690 465 ROBIN CHRISTOPHER FORD RF Engineering and Consulting |
ABN Cancelled | WA 6150 |
| 5 | 88 790 799 430 RAYMOND DE GRAAF RF ENGINEERING |
ABN Cancelled | ACT 2603 |