| # | Entity | Status | State |
|---|---|---|---|
| 1 | 25 588 478 092 D.E COPELIN & J.L COPELIN |
ABN Active | NSW 2798 |
| 2 | 30 293 298 454 G.E COPELIN & J.H COPELIN |
ABN Active | NSW 2844 |
| 3 | 34 617 979 013 B COPELIN & E.T COPELIN |
ABN Cancelled | VIC 3821 |
| 4 | 56 156 877 064 Blackrock Mechanical Services Pty Ltd & D.E COPELIN & J.L COPELIN |
ABN Cancelled | NSW 2798 |
| 5 | 25 669 482 790 JANNETTE E COPELIN |
ABN Cancelled | NSW 2800 |
| 6 | 77 287 005 219 E J & M D COPELIN |
ABN Active | NSW 2844 |
| 7 | 82 157 144 254 E COPELIN & D.W FLEET |
ABN Active | NSW 2548 |
| 8 | 95 892 734 025 R.L BLACKHALL & E.M COPELIN |
ABN Active | NSW 2444 |
| 9 | 97 215 931 524 DAWN E COPELIN |
ABN Cancelled | QLD 4820 |
| 10 | 24 984 400 936 PHILIP EDWARD COPELIN P E COPELIN |
ABN Cancelled | NSW 2829 |
| 11 | 25 588 478 092 D.E COPELIN & J.L COPELIN D.E. & J.L. Copelin |
ABN Active | NSW 2798 |
| 12 | 24 984 400 936 PHILIP EDWARD COPELIN P E COPELIN |
ABN Cancelled | NSW 2829 |