| # | Entity | Status | State |
|---|---|---|---|
| 1 | 12 001 526 647 R C WILLIAMS ELECTRONICS PTY LTD |
ABN Cancelled | NSW 2114 |
| 2 | 27 634 619 588 A & C WILLIAMS ELECTRONICS PTY LTD |
ABN Active | TAS 7320 |
| 3 | 13 091 194 937 BRINK TECHNOLOGY PTY LTD BLUE APPLE ELECTRONICS (WILLIAM HAMILTON & PINO FIORENTINO AS JOINT ADMIN) |
ABN Cancelled | NSW 2000 |
| 4 | 21 086 785 323 GRANT EDWARD WILLIAMS W.A.V.E.S. WILLIAMS AUDIO VISUAL ELECTRONIC SERVICES |
ABN Cancelled | NSW 2097 |
| 5 | 98 126 035 250 T A & L R WILLIAMS WILLIAMS ELECTRONICS |
ABN Active | NSW 2557 |