| # | Entity | Status | State |
|---|---|---|---|
| 1 | 35 305 224 187 MERCHANT MARINERS AUSTRALIA RED ENSIGN |
ABN Active | NSW 2200 |
| 2 | 46 005 714 063 ENSIGN DRILLING AUSTRALIA PTY LIMITED |
ABN Cancelled | SA 5113 |
| 3 | 67 004 583 019 Ensign Investments Australia Pty Ltd |
ABN Cancelled | VIC 3144 |
| 4 | 71 100 195 426 ENSIGN (AUSTRALIA) HOLDINGS PTY LTD |
ABN Active | SA 5113 |
| 5 | 73 195 927 651 TECOMAC (AUSTRALIA) PTY LTD & ENSIGN ORDNANCE PTY LTD |
ABN Cancelled | QLD 4560 |
| 6 | 94 000 385 704 ENSIGN AUSTRALIA PTY LIMITED |
ABN Active | SA 5113 |
| 7 | 67 004 583 019 Ensign Investments Australia Pty Ltd ENSIGN INVESTMENTS AUSTRALIA LIMITED |
ABN Cancelled | VIC 3144 |
| 8 | 94 000 385 704 ENSIGN AUSTRALIA PTY LIMITED |
ABN Active | SA 5113 |
| 9 | 53 099 084 901 A.C.N. 099 084 901 PTY LTD ENSIGN YACHTS AUSTRALIA |
ABN Cancelled | QLD 4214 |