| # | Entity | Status | State |
|---|---|---|---|
| 1 | 32 859 610 298 H WON & K WON |
ABN Cancelled | NSW 2121 |
| 2 | 44 827 547 960 K.A WON & Y.C WON |
ABN Cancelled | NSW 2122 |
| 3 | 22 803 963 566 B LEE & K WON |
ABN Cancelled | ACT 2913 |
| 4 | 30 544 088 311 B KANG & K WON |
ABN Active | NSW 2151 |
| 5 | 42 188 455 866 T LEE & K.O WON |
ABN Cancelled | NSW 2077 |
| 6 | 45 455 339 086 DANNY K L CHAN &SIMON T WON & ELLEN S L SO & LLY NG |
ABN Cancelled | NSW 2154 |
| 7 | 57 156 371 710 K WON ENGINEERING PTY LTD |
ABN Cancelled | WA 6167 |
| 8 | 72 143 589 064 JACK H W & ALISON H Y & KITTY W K WON |
ABN Cancelled | QLD 4074 |
| 9 | 73 134 883 793 WON. K PTY LTD |
ABN Cancelled | NSW 2121 |
| 10 | 82 127 207 453 K.L LAI & S.WON LEE-LAI |
ABN Active | NSW 1875 |
| 11 | 89 769 481 606 K.M CHONG & A SHARMA & T WON |
ABN Active | WA 6152 |
| 12 | 25 690 875 527 HONG SOO KANG K.WON-TECH CO |
ABN Cancelled | NSW 2135 |
| 13 | 55 942 527 849 KWANG WON PARK K.WON PARK SERVICE |
ABN Cancelled | NSW 2009 |
| 14 | 73 134 883 793 WON. K PTY LTD |
ABN Cancelled | NSW 2121 |
| 15 | 76 842 535 064 WON KANG Won K international |
ABN Active | NSW 2127 |