| # | Entity | Status | State |
|---|---|---|---|
| 1 | 69 297 374 689 CLIMATECH VIC PTY LTD & O.P. INDUSTRIES PTY. LTD. |
ABN Active | NSW 2000 |
| 2 | 17 064 560 087 ALFON INDUSTRIES E.S.O.P. PTY. LTD. |
ABN Cancelled | SA 5160 |
| 3 | 29 061 754 738 O.P. INDUSTRIES (MELBOURNE) PTY LTD |
ABN Active | VIC 3133 |
| 4 | 36 064 327 260 MULTISLIDE INDUSTRIES E.S.O.P. PTY. LTD. |
ABN Cancelled | SA 5039 |
| 5 | 44 097 779 658 O.P. INDUSTRIES (SYDNEY) PTY LTD |
ABN Cancelled | VIC 3677 |
| 6 | 50 005 043 827 O.P. INDUSTRIES PTY. LTD. |
ABN Active | VIC 3677 |
| 7 | 50 067 046 557 R.O.P. INDUSTRIES PTY. LTD. |
ABN Cancelled | QLD 4814 |
| 8 | 59 110 408 289 P.A.T.O INDUSTRIES PTY LTD |
ABN Cancelled | VIC 3163 |
| 9 | 86 102 914 296 O.P.M. INDUSTRIES (AUST) PTY LTD |
ABN Active | VIC 3109 |
| 10 | 51 099 206 381 STRANGE AIRCONDITIONING PTY LTD O.P INDUSTRIES (BALLARAT) PTY LTD |
ABN Cancelled | VIC 3677 |