| # | Entity | Status | State |
|---|---|---|---|
| 1 | 35 938 285 504 H.M IRWIN & K.N IRWIN Kim Irwin & Helen Irwin |
ABN Cancelled | ACT 2905 |
| 2 | 68 671 429 942 C.D IRWIN & H.K IRWIN Christopher Donald Irwin Helen Kathryn Irwin |
ABN Cancelled | WA 6064 |
| 3 | 15 490 303 720 ARTHUR ALBERT & HELEN IRWIN |
ABN Cancelled | NSW 2320 |
| 4 | 15 661 101 330 HELEN CLAIRE IRWIN |
ABN Cancelled | QLD 4217 |
| 5 | 16 015 908 318 HELEN KATHRYN IRWIN |
ABN Cancelled | WA 6020 |
| 6 | 45 842 234 776 HELEN A IRWIN |
ABN Cancelled | NSW 2261 |
| 7 | 62 485 323 025 HELEN IRWIN |
ABN Cancelled | QLD 4551 |
| 8 | 64 377 577 438 HELEN JANE IRWIN |
ABN Active | QLD 4211 |
| 9 | 64 544 011 530 MARY HELENE IRWIN |
ABN Cancelled | SA 5037 |
| 10 | 69 007 254 197 HELEN MAVIS IRWIN |
ABN Cancelled | VIC 3187 |
| 11 | 45 842 234 776 HELEN A IRWIN HELEN ANN IRWIN |
ABN Cancelled | NSW 2261 |
| 12 | 46 763 848 548 HELEN SEITAM Helen Irwin |
ABN Cancelled | QLD 4515 |