| # | Entity | Status | State |
|---|---|---|---|
| 301 | 83 792 192 802 JOHN RAYMOND SINCLAIR John Sinclair Design |
ABN Cancelled | NSW 2016 |
| 302 | 87 321 229 281 VINCENT JOHN SINCLAIR Vincent John Sinclair |
ABN Cancelled | QLD 4740 |
| 303 | 88 582 215 412 JOHN SINCLAIR |
ABN Cancelled | SA 5159 |
| 304 | 90 813 523 945 JOHN ERIC SINCLAIR |
ABN Cancelled | WA 6707 |
| 305 | 90 902 097 396 JOHN SINCLAIR STEWART |
ABN Cancelled | NSW 2262 |
| 306 | 93 093 003 465 JOHN DOUGLAS SINCLAIR JOHN DOUGLAS SINCLAIR CONCRETING |
ABN Cancelled | QLD 4560 |
| 307 | 93 113 579 533 JOHN PATRICK SINCLAIR JOHN P SINCLAIR |
ABN Cancelled | NSW 2821 |
| 308 | 93 349 789 217 ANTHONY JOHN SINCLAIR |
ABN Cancelled | NSW 2795 |
| 309 | 94 813 691 919 RUSSELL SINCLAIR RUSSELL JOHN SINCLAIR |
ABN Cancelled | WA 6109 |