| # | Entity | Status | State |
|---|---|---|---|
| 1 | 12 102 284 551 C & Y ENGINEERING PTY LTD |
ABN Cancelled | NSW 2194 |
| 2 | 18 003 001 161 P C Y ENGINEERING PTY LTD |
ABN Cancelled | NSW 2154 |
| 3 | 25 075 038 251 C & V PROTOTYPE ENGINEERING PT Y LTD SUPERANNUATION FUND |
ABN Active | NSW 2076 |
| 4 | 27 167 956 729 C Y (AUSTRALIA) ENGINEERING PTY LTD |
ABN Cancelled | NSW 2144 |
| 5 | 59 729 902 042 The Trustee for T y c o o n Engineers Services & Groups |
ABN Active | QLD 4215 |
| 6 | 27 590 238 797 CHOON YEE ONG ONG C Y ENGINEERING |
ABN Cancelled | WA 6023 |
| 7 | 65 400 862 156 CHRISTINE LEE YULE C Y ENGINEERING |
ABN Cancelled | VIC 3137 |
| 8 | 84 216 782 662 ANDREW YALDA A.Y.C.E ANDREW YALDA CONSULTING ENGINEERS |
ABN Active | NSW 2760 |