| # | Entity | Status | State |
|---|---|---|---|
| 1 | 80 210 489 101 A R K ENGINEERING & CONSTRUCTION |
ABN Active | WA 6020 |
| 2 | 89 876 531 050 A.K RICHARDSON & N.R RICHARDSON & THE MARCLIFF ENGINEERING PTY LTD SUPERANNUATION FUND |
ABN Active | NSW 2229 |
| 3 | 97 037 614 835 AUST TECH ENGINEERING & SUPPLIES PTY LIMITED & R BASHIR & K.A SHASHA |
ABN Cancelled | NSW 2164 |
| 4 | 65 839 538 187 RUSSELL ANDREW KILNER R A K ENGINEERING SUPPORT SERVICES |
ABN Cancelled | WA 6112 |
| 5 | 66 715 297 670 ANTONIN KOUDELKA A AND R K ENGINEERING |
ABN Active | SA 5042 |
| 6 | 80 210 489 101 A R K ENGINEERING & CONSTRUCTION |
ABN Active | WA 6020 |
| 7 | 66 715 297 670 ANTONIN KOUDELKA A & R K ENGINEERING |
ABN Active | SA 5042 |
| 8 | 93 910 951 655 ROBERT GERARD KEEGAN A R K ENGINEERING AND CONSTRUCTION |
ABN Cancelled | WA 6020 |