| # | Entity | Status | State |
|---|---|---|---|
| 1 | 13 934 759 680 Zahira College Colombo Old Boys Association Australia Incorporated |
ABN Active | VIC 3082 |
| 2 | 29 922 710 278 University of Colombo Alumni Association of NSW Incorporated |
ABN Active | NSW 2126 |
| 3 | 62 934 596 976 ROYAL COLLEGE COLOMBO-7 OLD BOYS ASSOCIATION OF WESTERN AUSTRALIA INCORPORATED |
ABN Active | WA 6110 |
| 4 | 88 206 033 866 COLOMBO CREEK SKI CLUB INCORPORATED |
ABN Active | NSW 2645 |