| | | |
| CARRIER COMPANIES | |
| CARRIER PIGEON UNITS | |
| CASH OFFICES | |
| CASUALTY CLEARING STATIONS | |
| CATERPILLAR CLUB | |
| CATHOLIC UNITED SERVICES AUXILIARY | |
| CAVALRY REGIMENTS | |
| CAVALRY UNITS | |
| | NT CARRIER COMPANIES | |
| | NT CAVALRY REGIMENTS | |
| | NT CAVALRY UNITS (BOER WAR PERIOD) | |
| | NT CAVALRY UNITS (W1 PERIOD) | |
| | NT CAVALRY UNITS (W2 PERIOD) | |
| | NT COMMANDO UNITS | |
| | NT LIGHT HORSE UNITS | |
| | NT MOTOR BRIGADES (CAVALRY) | |
| | NT MOTOR REGIMENTS (CAVALRY) | |
| | NT RECONNAISSANCE UNITS (CAVALRY) | |
| | RT REMOUNT UNITS | |
| CAVALRY UNITS (BOER WAR PERIOD) | |
| CAVALRY UNITS (W1 PERIOD) | |
| CAVALRY UNITS (W2 PERIOD) | |
| CENEF | |
| CENSORSHIP UNITS | |
| CENTRAL BUREAU OF INTELLIGENCE | |
| CENTRAL FLYING SCHOOLS | |
| CENTRAL FLYING SCHOOL, CAMDEN | |
| CENTRAL FLYING SCHOOL, EAST SALE | |
| CENTRAL FLYING SCHOOL, LAVERTON | |
| CENTRAL FLYING SCHOOL, POINT COOK | |