| # | Entity | Status | State |
|---|---|---|---|
| 1 | 78 167 884 415 T.R.E.A.D TURNER RACE ENGINES AND DYNO-TUNING PTY LTD |
ABN Cancelled | QLD 4814 |
| 2 | 54 897 493 714 MICHAEL ROBERT TASSONE MTRacing engine and dyno |
ABN Active | SA 5009 |
| 3 | 60 633 858 218 HENDRIK LOUIS KLEYNHANS DYNO ENGINES |
ABN Active | VIC 3753 |
| 4 | 75 427 667 579 JASON GRAHAM MUNDAY Extreme Engineering & Dyno |
ABN Active | VIC 3061 |
| 5 | 87 733 037 434 SIMON JOHN BINGLEY SJBINGLEY GAZELLERACE ENGINES & DYNOING |
ABN Active | TAS 7301 |
| 6 | 43 007 918 961 KYBERT PTY. LTD. JSR Race Engines & Dyno Testing |
ABN Active | SA 5043 |
| 7 | 60 633 858 218 HENDRIK LOUIS KLEYNHANS DYNO ENGINES |
ABN Active | VIC 3753 |