| # | Entity | Status | State |
|---|---|---|---|
| 1 | 14 093 336 139 TUNNEL AUSTRALIA PTY LTD |
ABN Active | VIC 3000 |
| 2 | 14 652 884 172 AMALGAMATED MINING & TUNNELLING AUSTRALIA PTY LTD |
ABN Active | WA 6027 |
| 3 | 15 133 309 190 Tunnel Force Australia Pty Ltd |
ABN Active | SA 5290 |
| 4 | 17 098 395 067 Tunnel Mining Australia Pty Ltd |
ABN Cancelled | NSW 2300 |
| 5 | 22 126 329 084 TUNNELLING PROJECTS AUSTRALIA PTY LTD |
ABN Active | VIC 3061 |
| 6 | 61 622 309 264 BOTHAR BORING AND TUNNELLING (AUSTRALIA) PTY LTD |
ABN Active | QLD 4172 |
| 7 | 62 159 538 977 GLOBAL TUNNELLING EXPERTS (AUSTRALIA) PTY LTD |
ABN Cancelled | QLD 4009 |
| 8 | 68 634 908 937 CIVIL AND TUNNEL SUPPLIES AUSTRALIA PTY LTD |
ABN Cancelled | VIC 3058 |
| 9 | 80 127 274 668 Patriot Tunnels Australia Pty Ltd |
ABN Cancelled | QLD 4170 |
| 10 | 94 100 549 942 TUNNEL BORING AUSTRALIA PTY. LTD. |
ABN Active | QLD 4207 |
| 11 | 15 133 309 190 Tunnel Force Australia Pty Ltd |
ABN Active | SA 5290 |
| 12 | 31 131 115 387 Chook Civil Pty Ltd Tunnel vision cctv australia |
ABN Active | VIC 3212 |