| 0BOTANY BAY, CITY OF | Government - Local | Mascot | 2020 | NSW |
| ABARES | Government - Australian | Canberra | 2601 | ACT |
| Aboriginal Affairs And Reconciliation... | Government - State | Adelaide | 5000 | SA |
| Aboriginal Affairs Victoria | Government - State | Melbourne | 3000 | VIC |
| Aboriginal Art & Culture Centre | Government - State | Alice Springs | 871 | NT |
| Aboriginal Health | Government - State | Hobart | 7001 | TAS |
| Aboriginal Health Unit | Government - State | Port Augusta | 5700 | SA |
| ABORIGINAL HOSTELS LIMITED | Government - Australian | Woden | 2606 | ACT |
| Aboriginal Housing Office | Government - State | Parramatta | 2150 | NSW |
| Aboriginal Housing Services Tasmania | Government - State | Hobart | 7001 | TAS |
| Aboriginal Land Trust WA | Aboriginal Centres and Services, Government ... | Perth | 6850 | WA |
| Aboriginal Services Division Departme... | Government - State, South Australia | Adelaide | 5000 | SA |
| ABORIGINAL STUDIES PRESS (ASP) | Government - Australian | Canberra | 2601 | ACT |
| Accident Compensation Conciliation Se... | Government - State | Melbourne | 3001 | VIC |
| ACT Auditor-General’s Office | Government - State | Canberra City | 2601 | ACT |
| ACT Board Of Senior Secondary Studies | Government - State | Lyons | 2606 | ACT |
| ACT Building And Construction Industr... | Government - State | Campbell | 2612 | ACT |
| ACT Building And Construction Industr... | Government - State | Campbell | 2612 | ACT |
| ACT Construction Industry Long Servic... | Government - State | Civic Square | 2608 | ACT |
| ACT Electoral Commission | Government - State | Civic Square | 2608 | ACT |
