| | | |
| CORONATION CONTINGENTS | |
| CORPS OF STAFF CADETS | |
| | BT OFFICER TRAINING UNITS | |
| | RT OFFICER TRAINING UNITS | |
| | RT ROYAL MILITARY COLLEGE, DUNTROON | |
| CORPS TROOPS SUPPLY COMPANIES | |
| COUNTRY WOMEN'S ASSOCIATION | |
| COWRA PRISONER OF WAR CAMP | |
| CRUISER ADMIRAL HIPPER | |
| CRUISER BARTOLOMEO COLLEONI | |
| CRUISER SCHARNHORST | |
| CSF CAMDEN | |
| CSF EAST SALE | |
| CSF LAVERTON | |
| CSF POINT COOK | |
| CSFS | |
| CUSA | |
| CWGC | |
| CYCLIST UNITS | |
D unit names | |
E unit names | |
F unit names | |
G unit names | |
H unit names | |
I unit names | |
J unit names | |
K unit names | |
L unit names | |
M unit names | |
N unit names | |