| # | Entity | Status | State |
|---|---|---|---|
| 1 | 14 654 417 928 KJ ENGINEERING SERVICE PTY LTD |
ABN Active | WA 6004 |
| 2 | 16 133 737 701 KJ's Mining and Engineering Pty Ltd |
ABN Active | QLD 4806 |
| 3 | 32 621 287 367 KJ PACIFIC ENGINEERING PTY LTD |
ABN Cancelled | NSW 2145 |
| 4 | 64 168 514 958 KJ ENGINEERING CONSULTING PTY LTD |
ABN Cancelled | NSW 2026 |
| 5 | 24 216 393 490 KERRY J & CHRISTINE E O'BRIEN KJ & CE O'BRIEN ENGINEERING |
ABN Active | NSW 2148 |
| 6 | 31 811 837 967 KLAUS DERICHS KJ ENGINEERING |
ABN Cancelled | TAS 7304 |
| 7 | 56 118 945 789 KJA INDUSTRIES PTY LTD KJ ABBOTT ENGINEERING |
ABN Cancelled | WA 6109 |
| 8 | 62 071 986 277 KAI KIMMO JUVAKKA KJ Engineering |
ABN Cancelled | TAS 7112 |
| 9 | 72 156 582 997 J.L BREUST & K.J BREUST KJ ENGINEERING |
ABN Active | NSW 2795 |
| 10 | 92 084 061 066 KETIH JOHN WOODWARD KJ AND MA WOODWARD ENGINEERING SERVICES |
ABN Cancelled | QLD 4350 |
| 11 | 72 156 582 997 J.L BREUST & K.J BREUST KJ ENGINEERING |
ABN Active | NSW 2795 |