| # | Entity | Status | State |
|---|---|---|---|
| 1 | 22 380 138 351 A.E HOUGHTON & R.M HOUGHTON |
ABN Active | NSW 2536 |
| 2 | 51 987 990 033 E HOUGHTON & M.A HOUGHTON |
ABN Active | ACT 2611 |
| 3 | 29 086 365 109 M.J BATTY & M.E HENDY & A HOUGHTON & S.J WEBSTER |
ABN Cancelled | VIC 3429 |
| 4 | 67 934 913 321 R.J HOUGHTON & J.E JOHNSON & B.J KEATS & L.M KIDD & A.J KUCHEL & PORT BANNERTON PTY. LTD. |
ABN Cancelled | WA 6160 |