| # | Entity | Status | State |
|---|---|---|---|
| 1 | 79 941 254 065 G.H MAWSON & K.A MAWSON & M.T MAWSON |
ABN Active | VIC 3666 |
| 2 | 13 504 019 208 G.H MAWSON & M.T MAWSON |
ABN Active | VIC 3666 |
| 3 | 27 323 011 930 H.M MAWSON & W.P MAWSON |
ABN Active | NSW 2345 |
| 4 | 42 238 485 441 L.H MAWSON & R.D MAWSON |
ABN Cancelled | WA 6026 |
| 5 | 69 126 631 085 C MAWSON & H MAWSON |
ABN Cancelled | VIC 3463 |
| 6 | 14 776 029 363 S.S BRASSIL & E.G DONNARUMMA & H.M MAWSON |
ABN Active | VIC 3056 |
| 7 | 29 040 593 283 R D & L H MAWSON PSF |
ABN Cancelled | VIC 3000 |
| 8 | 32 687 637 201 A.M MAWSON & H SNYDERS |
ABN Cancelled | ACT 2614 |
| 9 | 69 788 755 989 J.L HERRMANN & H.J MAWSON-ROBERTS |
ABN Cancelled | WA 6230 |
| 10 | 86 752 937 245 T.M IRRGANG & L.R KEELEY & D LEO & K.H MAWSON & E.K PERKINS & B Shepherd & J TERREU |
ABN Cancelled | SA 5156 |
| 11 | 98 593 913 531 H.J MAWSON-ROBERTS & P.S ROBERTS |
ABN Active | WA 6230 |