| # | Entity | Status | State |
|---|---|---|---|
| 1 | 12 831 709 698 G.S MARWICK & L.M MARWICK |
ABN Active | WA 6330 |
| 2 | 83 587 780 192 D.L MARWICK & G MARWICK |
ABN Active | QLD 4650 |
| 3 | 81 240 912 581 G.A MACRAE & B.J MARWICK |
ABN Cancelled | WA 6312 |
| 4 | 91 509 237 125 Y GARCIA & G.M HARDMAN & C.J MARWICK |
ABN Cancelled | SA 5069 |
| 5 | 84 705 060 631 GW MARWICK & CO G W MARWICK & CO |
ABN Cancelled | WA 6302 |