| # | Entity | Status | State |
|---|---|---|---|
| 1 | 60 008 568 652 GARDNER-LANGDON PTY. LIMITED MASTER GASFITTERS & MASTER BUILDING SERVICES |
ABN Active | ACT 2609 |
| 2 | 20 162 758 474 MASTERS BUILDING SERVICES PTY LTD |
ABN Active | NSW 2570 |
| 3 | 16 155 011 406 The Trustee for MTG Building Services Trust Master Trade Group Building Services |
ABN Active | NSW 2749 |
| 4 | 51 423 750 852 AMIR HAMEDVARAN STAR MASTER BUILDING SERVICES |
ABN Active | VIC 3104 |
| 5 | 55 770 371 120 PAULA BALDASSARRO PRO MASTERS BUILDING AND SERVICES |
ABN Active | VIC 3024 |
| 6 | 63 380 119 322 MARK BRUCE POLYBLANK Master Building Services |
ABN Cancelled | NSW 2075 |
| 7 | 75 303 529 442 STACY KENNEDY MASTER BUILDING INSPECTION SERVICES |
ABN Cancelled | QLD 4214 |
| 8 | 79 456 151 982 SYLVIA EUN-MI MIN & KYUNG ROK MIN YOUNG MASTERS BUILDING SERVICES |
ABN Cancelled | NSW 2141 |
| 9 | 79 456 151 982 SYLVIA EUN-MI MIN & KYUNG ROK MIN young masters building services |
ABN Cancelled | NSW 2141 |