| # | Entity | Status | State |
|---|---|---|---|
| 1 | 21 039 486 933 R.P MARWICK & T MARWICK |
ABN Cancelled | WA 6430 |
| 2 | 29 943 436 887 C.P MARWICK & R MARWICK |
ABN Active | WA 6308 |
| 3 | 61 338 565 120 J.J MARWICK & R.M MARWICK & YORK NEWSAGENCY PTY LTD |
ABN Active | WA 6302 |
| 4 | 67 951 677 836 L BLAY & H.P JACKSON & R MARWICK & S.A OTHSELL |
ABN Cancelled | WA 6155 |
| 5 | 29 943 436 887 C.P MARWICK & R MARWICK R & C Marwick |
ABN Active | WA 6308 |
| 6 | 43 364 503 528 RYAN MARWICK R S Marwick |
ABN Active | WA 6308 |