| # | Entity | Status | State |
|---|---|---|---|
| 1 | 59 442 498 769 M.I BARTKOWSKI & S.E BARTKOWSKI |
ABN Active | QLD 4401 |
| 2 | 36 946 369 783 C.J BARTKOWSKI & S.V HOGER & M.L RATZ & T.M RATZ |
ABN Cancelled | QLD 4405 |
| 3 | 12 124 006 148 R BARTKOWSKI & M KUZMA |
ABN Cancelled | NSW 2217 |
| 4 | 12 500 422 410 B.M BARTKOWSKI & N.A MARSH |
ABN Active | QLD 4380 |
| 5 | 32 277 280 233 MICHAEL BARTKOWSKI M BARTKOWSKI |
ABN Cancelled | QLD 4401 |
| 6 | 97 228 618 516 MAREK KONRAD BARTKOWSKI M BARTKOWSKI |
ABN Active | VIC 3233 |