| # | Entity | Status | State |
|---|---|---|---|
| 1 | 12 475 392 896 HASSALL GROVE PUBLIC SCHOOL PARENTS & CITIZENS ASSOCIATION |
ABN Active | NSW 2761 |
| 2 | 54 211 518 364 ROWLAND HASSALL SCHOOL PARENTS & CITIZENS ASSOCIATION |
ABN Cancelled | NSW 2150 |
| 3 | 92 116 831 317 STEVE HASSALL & ASSOCIATES PTY LTD |
ABN Cancelled | NSW 2456 |
| 4 | 95 001 211 007 HASSALL & ASSOCIATES PTY. LTD. |
ABN Cancelled | NSW 2000 |
| 5 | 13 235 843 247 KATHLEEN HASSALL K M HASSALL AND ASSOCIATES |
ABN Cancelled | NSW 2539 |
| 6 | 54 211 518 364 ROWLAND HASSALL SCHOOL PARENTS & CITIZENS ASSOCIATION |
ABN Cancelled | NSW 2150 |
| 7 | 77 007 420 046 PETER HASSALL SYSTEMS PTY. LTD. PETER HASSALL & ASSOCIATES |
ABN Active | VIC 3109 |
| 8 | 82 762 393 540 F.N & J HASSALL WEBSTER-HASSALL ASSOCIATES |
ABN Cancelled | WA 6155 |
| 9 | 77 007 420 046 PETER HASSALL SYSTEMS PTY. LTD. PETER HASSALL & ASSOCIATES |
ABN Active | VIC 3109 |
| 10 | 39 008 488 373 GHD PTY LTD HASSALL & ASSOCIATES INTERNATIONAL |
ABN Active | NSW 2000 |