| # | Entity | Status | State |
|---|---|---|---|
| 1 | 72 123 300 238 ARMSTRONG ELECTRICAL SERVICES PTY LTD |
ABN Active | QLD 4472 |
| 2 | 61 665 925 572 JAMIE STEVEN ARMSTRONG Armstrong's Electrical Services |
ABN Cancelled | WA 6060 |
| 3 | 79 002 648 712 PAUL KENNETH ARMSTRONG P.K. ARMSTRONG ELECTRICAL SERVICES |
ABN Active | QLD 4163 |
| 4 | 11 643 463 194 TREVOR CRAIG ROBINSON ARMSTRONG PRODUCTS & SERVICES MARINE ELECTRICAL |
ABN Active | NSW 2085 |