| # | Entity | Status | State |
|---|---|---|---|
| 1 | 23 612 940 655 GMS GOODMAN MECHANICAL SERVICES PTY LTD |
ABN Active | WA 6233 |
| 2 | 41 617 425 706 GM ENGINEERING & MECHANICAL SERVICES PTY LIMITED |
ABN Active | NSW 2573 |
| 3 | 16 529 404 195 GLENN MATHEW SAUNDERS GMS Mechanical servicing |
ABN Active | WA 6410 |
| 4 | 25 673 950 982 G Thompson & W.M Thompson GM Gas & Mechanical Services |
ABN Cancelled | WA 6330 |
| 5 | 49 732 304 019 GEORGE MILKOVSKI GM MECHANICAL SERVICES AUSTRALIA |
ABN Active | VIC 3178 |