| # | Entity | Status | State |
|---|---|---|---|
| 1 | 60 612 916 953 AIR TEK AIRCONDITIONING PTY LTD |
ABN Active | NSW 2148 |
| 2 | 86 626 759 171 AIR TEK PTY LTD |
ABN Active | VIC 3128 |
| 3 | 16 972 793 735 VANTHEK SOEUNG TEK AIR |
ABN Active | VIC 3174 |
| 4 | 32 132 652 961 SAMMUEL WALTER MARTIN REF.TEK REFRIGERATION & AIR CONDITIONING |
ABN Active | QLD 4678 |
| 5 | 93 172 142 198 KEITH MULLER AIR O TEK |
ABN Cancelled | NSW 2469 |
| 6 | 32 978 829 484 J.J VITKOVSKY & N VITOVSKY DIESEL-TEK AIR HEATERS |
ABN Cancelled | VIC 3401 |