| # | Entity | Status | State |
|---|---|---|---|
| 1 | 33 735 263 897 C.M IRWIN & R.W IRWIN & R.A JACOBS & W.G JACOBS |
ABN Cancelled | QLD 4341 |
| 2 | 80 593 924 978 M.C IRWIN & M.R IRWIN |
ABN Active | WA 6108 |
| 3 | 41 717 798 460 A.R IRWIN & C.M IRWIN |
ABN Cancelled | NSW 2320 |
| 4 | 63 609 052 969 C.M IRWIN & R.W IRWIN |
ABN Cancelled | QLD 4341 |
| 5 | 75 123 931 544 A.J IRWIN & L.A IRWIN & G.M HARTSHORN & R.C HARTSHORN |
ABN Active | ACT 2620 |
| 6 | 24 228 862 187 M.G CLIFFORD & L.R HEMMINGS & C.T HOOD & A.F IRWIN |
ABN Active | NSW 2021 |
| 7 | 30 896 015 577 M.E BIGGELAAR & R.C IRWIN |
ABN Active | TAS 7277 |
| 8 | 38 407 411 873 E.W DUGUID & B.M IRWIN & R.B KIRBY & S RILATT & C ZAGAS |
ABN Cancelled | NSW 2749 |
| 9 | 63 865 969 698 C.R CUTBILL & M.J IRWIN |
ABN Cancelled | NSW 2066 |
| 10 | 42 101 857 443 Mirjpact Pty Limited A R & C M IRWIN ELECTRICAL |
ABN Active | NSW 2322 |