| # | Entity | Status | State |
|---|---|---|---|
| 1 | 48 182 694 595 G.M CROSER & M.A FREEBODY & E KORHONEN & J.E KORHONEN & T.J KORHONEN & B KOWAL & S KOWAL |
ABN Cancelled | ACT 2620 |
| 2 | 23 349 730 081 E Kowal & T.G RUCK |
ABN Active | NSW 2200 |
| 3 | 70 228 306 200 M.D KOWAL & G.A WULFF |
ABN Active | WA 6230 |
| 4 | 71 028 846 652 M.R BADDAMS & M.E DIGIGLIO & A HARVEY & H.E KOWAL & G PARKER & M.J TREEBY & A.M WILSON |
ABN Active | NSW 2000 |
| 5 | 86 178 497 297 P.E KOWAL & G.E WILSON |
ABN Cancelled | SA 5045 |
| 6 | 99 273 497 121 G.P GRANT & B KOWAL |
ABN Cancelled | SA 5254 |
| 7 | 55 070 914 260 KNOWALL ENGINEERING PTY. LTD. J & G KOWAL ENGINEERING |
ABN Active | VIC 3224 |