| # | Entity | Status | State |
|---|---|---|---|
| 1 | 16 008 820 737 CENTURY MUSIC PTY LTD |
ABN Active | WA 6000 |
| 2 | 19 663 984 148 I.J CASTLE & B.R CASTLE 21st Century Music |
ABN Active | NSW 2446 |
| 3 | 21 393 607 269 D.J GRAY & P.H GRAY 20TH CENTURY MUSIC |
ABN Active | VIC 3465 |
| 4 | 56 201 187 665 BRENNAN WILLIAM SMITH 21ST CENTURY MUSIC TUITION |
ABN Active | VIC 3031 |
| 5 | 29 771 535 982 EMMA LOUISE SAXTON Music for the 21st Century and Beyond |
ABN Active | NSW 2821 |