| # | Entity | Status | State |
|---|---|---|---|
| 1 | 49 609 919 931 DOUBLE DRAGON ACADEMY PTY. LTD. |
ABN Active | NSW 2165 |
| 2 | 55 443 515 923 DOUBLE EAGLE FENCING ACADEMY |
ABN Cancelled | NSW 2171 |
| 3 | 55 443 515 923 DOUBLE EAGLE FENCING ACADEMY |
ABN Cancelled | NSW 2171 |
| 4 | 77 670 328 366 CHI WAI WILLIAM TO DOUBLE MASTER AUSPORTS & ACADEMY |
ABN Active | VIC 3168 |
| 5 | 97 295 760 572 A DOLLIN & A.O JORQUERA DOUBLE A ACADEMY |
ABN Active | NSW 2147 |