| # | Entity | Status | State |
|---|---|---|---|
| 1 | 37 001 981 175 RON ROBERTSON'S MUSIC PTY LTD |
ABN Active | NSW 2072 |
| 2 | 24 890 251 515 MICHAEL ANDREW ROBERTSON Michael Robertson Studio of Dance and Musical Theatre |
ABN Cancelled | QLD 4700 |
| 3 | 37 001 981 175 RON ROBERTSON'S MUSIC PTY LTD RON ROBERTSONS MUSIC PTY LTD |
ABN Active | NSW 2072 |
| 4 | 69 436 857 791 DANIEL CHARLES ROBERTSON Dan Robertson Music |
ABN Cancelled | VIC 3121 |
| 5 | 90 113 679 722 SZE MAN JENNY HUNG Maggie Moo Music (Robertson) |
ABN Active | QLD 4122 |
| 6 | 96 392 482 662 LOUISE HEIDI MACLACHLAN LOU ROBERTSON'S MUSIC THERAPY & TUITION |
ABN Active | QLD 4309 |
| 7 | 53 089 624 911 DAVE RECORDS PTY LTD ROBERTSON BROTHERS MUSIC |
ABN Cancelled | NSW 2515 |