| # | Entity | Status | State |
|---|---|---|---|
| 1 | 20 812 813 493 WILLIAMSTOWN CHURCH OF CHRIST INCORPORATED |
ABN Active | SA 5351 |
| 2 | 45 246 360 695 Save Williamstown Incorporated |
ABN Active | VIC 3016 |
| 3 | 45 362 213 737 WILLIAMSTOWN AND NEWPORT ANGLERS CLUB AND FISH PROTECTION SOCIETY INCORPORATED VICTORIA |
ABN Active | VIC 3016 |
| 4 | 47 038 128 647 WILLIAMSTOWN CRICKET CLUB INCORPORATED |
ABN Active | VIC 3039 |
| 5 | 66 971 434 990 Williamstown Central Tennis Club Incorporated |
ABN Active | VIC 3016 |
| 6 | 69 892 643 587 Williamstown Men's Shed Incorporated |
ABN Cancelled | VIC 3016 |
| 7 | 99 784 593 934 Williamstown Bridge Club Incorporated |
ABN Active | VIC 3018 |