| # | Entity | Status | State |
|---|---|---|---|
| 1 | 18 617 110 880 BYRON BAY ADVENTURE COMPANY PTY LTD AUSTRALIAN DIVEMASTER ACADEMY |
ABN Active | NSW 2481 |
| 2 | 51 831 244 081 JOHN WAGHORN JOHN WAGHORN DIVEMASTER SERVICES |
ABN Cancelled | WA 6166 |
| 3 | 53 173 599 009 ANNIKA BIRGITTA THOMSON DIVEMASTER |
ABN Cancelled | QLD 4179 |
| 4 | 83 022 069 149 CATHERINE ELIZABETH MANDELT cmandelt divemaster |
ABN Active | WA 6726 |
| 5 | 45 661 445 061 BELINDA PAIGE FLANDERS MOANA DIVER DIVEMASTER |
ABN Active | QLD 4878 |