| # | Entity | Status | State |
|---|---|---|---|
| 1 | 71 097 388 906 R S GRAY ELECTRICAL & MECHANICAL SERVICES PTY LTD |
ABN Active | VIC 3195 |
| 2 | 87 668 255 481 GRAYS MOBILE MECHANICAL PTY LTD |
ABN Active | VIC 3305 |
| 3 | 89 671 981 927 GRAY'S MECHANICAL PTY LTD |
ABN Active | QLD 4870 |
| 4 | 94 623 727 355 A & J GRAY MECHANICAL & CIVIL WORKS PTY LTD |
ABN Active | NSW 2574 |