| # | Entity | Status | State |
|---|---|---|---|
| 1 | 27 668 164 001 ATC CONSULTANTS PTY LTD |
ABN Active | VIC 3223 |
| 2 | 49 626 631 392 ADEPT ATC CONSULTANCY PTY LTD |
ABN Active | NSW 2456 |
| 3 | 73 661 934 167 ATC CONSULTING ENGINEERS AND PROJECT MANAGERS PTY LTD |
ABN Active | QLD 4610 |
| 4 | 97 608 986 788 ATC & T AUSTRALIAN TELECOMMUNICATION CONSULTING & TRAINING |
ABN Cancelled | SA 5081 |
| 5 | 29 825 628 867 GLENN WALLACE ATC - ACCOUNTING & TAXATION CONSULTANTS |
ABN Active | NSW 2223 |
| 6 | 34 400 315 779 ANDREW JOHN THIELE ATC ANDREW THIELE CONSULTING |
ABN Active | NSW 2487 |
| 7 | 57 386 972 197 CHAMODI AMALKA HAPUTHANTHRY ATC CONSULTING |
ABN Active | VIC 3336 |
| 8 | 66 080 487 300 ADAM CONLON ATC Consulting |
ABN Cancelled | NSW 2155 |
| 9 | 48 207 481 562 A.D CHALHOUB & T Chalhoub ATC Consulting |
ABN Cancelled | NSW 2101 |
| 10 | 94 543 412 491 The trustee for A & B Thompson Family Trust Andrew Thompson Consulting ATC |
ABN Active | WA 6150 |