| | | |
| CUSA | |
| CWGC | |
| CYCLIST UNITS | |
D unit names | |
| DANISH FORCES | |
| DARLING DOWNS LIGHT HORSE | |
| DARLING DOWNS REGIMENT | |
| DARWIN FORTRESS | |
| DARWIN MOBILE FORCE | |
| DEFENCE CANTEENS SERVICE | |
| DEMOLITION UNITS | |
| DENTAL UNITS | |
| DEPARTMENT OF AIR | |
| DEPARTMENT OF DEFENCE | |
| DEPARTMENT OF EXTERNAL AFFAIRS | |
| DEPARTMENT OF EXTERNAL TERRITORIES | |
| DEPARTMENT OF HOME SECURITY | |
| DEPARTMENT OF INFORMATION | |
| DEPARTMENT OF POSTWAR RECONSTRUCTION | |
| | BT GOVERNMENT AGENCIES | |
| DEPARTMENT OF PRIME MINISTER | |
| DEPARTMENT OF SUPPLY | |
| DEPARTMENT OF THE ARMY | |
| DEPARTMENT OF THE INTERIOR | |
| DEPARTMENT OF THE NAVY | |
| DEPARTMENT OF VETERANS AFFAIRS | |
| DEPUTY COMMANDERS, ROYAL ENGINEERS (WORKS) | |
| DERWENT REGIMENT | |
| DESERT MOUNTED CORPS | |
| DESPATCH RIDERS | |