| # | Entity | Status | State |
|---|---|---|---|
| 1 | 44 611 599 832 SPARKER ELECTRICAL SERVICES PTY LTD |
ABN Active | VIC 3149 |
| 2 | 61 141 144 569 SPARKER PTY. LTD. |
ABN Active | QLD 4660 |
| 3 | 63 125 646 433 Sparker Enterprises Pty Ltd |
ABN Cancelled | QLD 4228 |
| 4 | 66 126 228 831 SPARKER ELECTRICAL PTY LIMITED |
ABN Active | NSW 2443 |
| 5 | 87 343 281 105 The Trustee for Sparker |
ABN Active | NSW 2560 |
| 6 | 16 281 297 177 STEVEN PARKER sparkered |
ABN Cancelled | NSW 2045 |
| 7 | 39 933 404 235 STEPHEN WILLIAM PARKER SPARKER ENTERPRISES |
ABN Cancelled | WA 6147 |
| 8 | 92 940 075 519 STEVEN JOHN PARKER JOHN SPARKER BOOKS |
ABN Active | SA 5051 |