| # | Entity | Status | State |
|---|---|---|---|
| 1 | 19 078 551 685 AUSTRALIAN GAS NETWORKS LIMITED |
ABN Active | SA 5000 |
| 2 | 24 169 818 026 AUSTRALIAN GAS NETWORKS HOLDINGS PTY LIMITED |
ABN Active | SA 5000 |
| 3 | 39 009 760 883 AUSTRALIAN GAS NETWORKS (QLD) LIMITED |
ABN Active | SA 5000 |
| 4 | 45 008 139 204 AUSTRALIAN GAS NETWORKS (SA) LIMITED |
ABN Active | SA 5000 |
| 5 | 60 085 882 364 AUSTRALIAN GAS NETWORKS (VIC HOLDINGS 2) LIMITED |
ABN Active | SA 5000 |
| 6 | 73 008 181 066 AUSTRALIAN GAS NETWORKS (SA HOLDINGS 1) LIMITED |
ABN Active | SA 5000 |
| 7 | 84 000 001 249 AUSTRALIAN GAS NETWORKS (ALBURY) LIMITED |
ABN Active | SA 5000 |