| # | Entity | Status | State |
|---|---|---|---|
| 1 | 88 674 929 081 MACKAY EXECUTIVE TRANSFERS PTY LTD |
ABN Active | QLD 4740 |
| 2 | 90 637 699 060 MACKAY HEAT TRANSFER SYSTEMS PTY LTD |
ABN Cancelled | WA 6110 |
| 3 | 47 331 788 968 JODIE ANN CALDOW MACKAY PRIVATE TRANSFERS |
ABN Active | QLD 4305 |
| 4 | 25 601 724 583 MACKAY ADVENTURE PTY LTD MACKAY ADVENTURE TOURS AND TRANSFERS |
ABN Active | QLD 4740 |
| 5 | 94 141 818 189 GREGORY MACKAY MACKAY HEAT TRANSFER SYSTEMS |
ABN Active | WA 6110 |