| # | Entity | Status | State |
|---|---|---|---|
| 1 | 15 656 569 228 INTERNATIONAL WON KWON DO MARTIAL ARTS ASSOCIATION INCORPORATED |
ABN Cancelled | NSW 2067 |
| 2 | 16 133 061 621 DO YEON WON |
ABN Cancelled | NSW 2000 |
| 3 | 16 554 709 529 DO WON HEO |
ABN Cancelled | NSW 2141 |
| 4 | 67 861 919 841 KELLY CHONG & DO WON CHONG |
ABN Active | NSW 2194 |
| 5 | 74 826 211 050 SEUNG WON DO |
ABN Cancelled | QLD 4226 |
| 6 | 80 160 751 904 WON DO ENGINEERING PTY LTD |
ABN Cancelled | NSW 2192 |
| 7 | 85 152 856 197 DO WON KIM |
ABN Cancelled | QLD 4880 |
| 8 | 16 554 709 529 DO WON HEO DO WON |
ABN Cancelled | NSW 2141 |
| 9 | 44 927 255 434 RAWAH EL SAMMAN Rawah's AAKTA International Taek Won Do |
ABN Cancelled | NSW 2190 |
| 10 | 64 092 095 627 J CHOI & D LEE DO JIN LEE & JUNG WON CHOI |
ABN Cancelled | NSW 2067 |