| # | Entity | Status | State |
|---|---|---|---|
| 1 | 67 679 417 639 O'CONNORS SERVICE (SA) PTY LTD |
ABN Active | SA 5067 |
| 2 | 77 124 784 283 O'Connors Mechanical Construction (SA) Pty Ltd |
ABN Active | SA 5067 |
| 3 | 94 155 899 791 O'Connor Constructions SA Pty Ltd |
ABN Cancelled | SA 5159 |
| 4 | 39 716 499 669 K.L O'CONNOR & S.A O'CONNOR & THE TRUSTEE FOR TPC & KA MARTYN FAMILY TRUST TPC & KA MARTYN FAMILY TRUST & SA & KL O'CONNOR |
ABN Cancelled | QLD 4556 |
| 5 | 43 341 155 915 JOHN B & SHARON A O'CONNOR JA AND SA OCONNOR |
ABN Cancelled | NSW 2750 |
| 6 | 77 124 784 283 O'Connors Mechanical Construction (SA) Pty Ltd |
ABN Active | SA 5067 |
| 7 | 87 217 490 853 SHANE ANDREW O'CONNOR SA O'CONNOR |
ABN Active | QLD 4560 |
| 8 | 91 895 917 410 S.A O'CONNOR & S.D O'CONNOR SD and SA O'Connor |
ABN Cancelled | QLD 4501 |
| 9 | 94 155 899 791 O'Connor Constructions SA Pty Ltd |
ABN Cancelled | SA 5159 |