| # | Entity | Status | State |
|---|---|---|---|
| 1 | 60 395 827 287 JACK ANTHONY CALLAN JACK CALLAN MECHANICAL AND LABOUR SERVICES |
ABN Active | NSW 2830 |
| 2 | 70 479 367 217 JACK POULTNEY JACK'S MECHANICAL SERVICE |
ABN Active | NSW 2450 |
| 3 | 78 611 771 732 JACK THOMAS NEALE JACK NEALE MECHANICAL SERVICES |
ABN Cancelled | NSW 2620 |
| 4 | 29 557 819 987 PAUL DANIELS Jack's General Mechanical Services |
ABN Cancelled | WA 6258 |
| 5 | 75 627 248 955 J EL DAHER & J KYRIACOU & V KYRIACOU JACK AND JOE'S MECHANICAL SERVICES |
ABN Active | SA 5033 |