| | | |
| ADELAIDE UNIVERSITY REGIMENT | |
| | BT INFANTRY REGIMENTS | |
| ADUSS | |
| ADVANCED AMMUNITION DEPOTS | |
| ADVANCED ORDNANCE DEPOTS | |
| ADVANCED ORDNANCE WORKSHOPS | |
| AEME | |
| AFC | |
| AFV | |
| AFV AMENITIES UNIT | |
| AG UNITED NATIONS TRANSITIONAL ASSISTANCE GROUP, NAMIBIA | |
| AIF (MIDDLE EAST) REINFORCEMENT DEPOT | |
| AIR BOARD | |
| AIR FORCE UNITS | |
| AIR MAINTENANCE COMPANIES | |
| AIR NAVIGATION SCHOOLS | |
| AIR OBSERVER SCHOOLS | |
| AIR OBSERVER SCHOOL, COOTAMUNDRA | |
| AIR OBSERVER SCHOOL, PORT PIRIE | |
| AIR RAID PRECAUTIONS | |
| AIR SUPPORT SIGNALS | |
| AIR TRAINING CORPS | |
| AIRFIELD CONSTRUCTION SQUADRONS | |
| ALBANY COAST ARTILLERY | |
| ALLIED GEOGRAPHICAL SECTION | |
| ALLIED INTELLIGENCE BUREAU | |
| ALLIED POW CAMPS IN JAPAN | |
| ALLIED POW CAMPS IN PACIFIC AREA | |
| ALLIED WORKS COUNCIL | |
| ALSG | |