| # | Entity | Status | State |
|---|---|---|---|
| 1 | 17 003 357 211 ROUND TABLE ENGINEERING PTY LTD |
ABN Cancelled | NSW 2166 |
| 2 | 30 674 796 439 ROUND MOUNTAIN ENGINEERING PTY LTD |
ABN Active | QLD 4221 |
| 3 | 42 147 563 399 All-Round Engineering (Australia) Pty Ltd |
ABN Cancelled | VIC 3825 |
| 4 | 82 009 535 880 DES ROUND ENGINEERING PTY. LTD. |
ABN Cancelled | QLD 4551 |
| 5 | 85 212 391 273 The Trustee for Round Engines Aviation Trust |
ABN Cancelled | QLD 4350 |
| 6 | 49 769 708 043 BRIAN ROBERT HOSIE ROUND THE BEND ENGINEERING |
ABN Active | QLD 4311 |
| 7 | 52 329 625 249 SEBASTIAN PATERNO ALL ROUND ENGINEERING SERVICE |
ABN Cancelled | VIC 3023 |
| 8 | 53 823 776 025 BRIAN & JUNE C SCOTT ROUND THINGS PRICISION ENGINEERING |
ABN Cancelled | VIC 3149 |
| 9 | 85 212 391 273 The Trustee for Round Engines Aviation Trust The Round Engines Aviation Trust |
ABN Cancelled | QLD 4350 |
| 10 | 48 656 976 682 DANIEL ANTHONY DUGINA ALL ROUND ENGINEERING |
ABN Active | VIC 3201 |