| | | |
| COMMONWEALTH WAR GRAVES COMMISSION | |
| COMPANIES, AUSTRALIAN ARMY SERVICE CORPS | |
| COMPOSITE ANTI AIRCRAFT REGIMENTS | |
| CONCERT PARTIES | |
| CONSTRUCTION SQUADRONS (ENGINEERS) | |
| CONVALESCENT DEPOTS | |
| CONVALESCENT HOMES | |
| COOKING AND CATERING SCHOOLS | |
| COOKING AND CATERING UNITS | |
| CORANGAMITE LIGHT HORSE | |
| CORMORAN | |
| CORONATION CONTINGENT (EDWARD VII) 1903 | |
| CORONATION CONTINGENT (ELIZABETH II) 1953 | |
| CORONATION CONTINGENT (GEORGE VI) 1937 | |
| | BT CORONATION CONTINGENTS | |
| CORONATION CONTINGENT (GEORGE V) 1911 | |
| CORONATION CONTINGENTS | |
| CORPS OF STAFF CADETS | |
| 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 | |