| # | Entity | Status | State |
|---|---|---|---|
| 1 | 12 607 928 790 JEMENA NORTHERN GAS PIPELINE PTY LTD |
ABN Active | VIC 3149 |
| 2 | 22 458 874 784 NATURAL GAS PROJECT NORTHERN PIPELINE EXTENSION COMBINED PLANNING AUTHORITY |
ABN Active | TAS 7310 |
| 3 | 42 168 501 899 NORTHERN PIPELINE SERVICES PTY LTD |
ABN Cancelled | VIC 3148 |
| 4 | 71 767 792 588 Clough Diversified - Northern Pipeline Joint Venture |
ABN Cancelled | QLD 4064 |
| 5 | 39 121 915 017 NCP CONTRACTING PTY LTD NORTHERN CIVIL PIPELINES |
ABN Active | NT 0822 |