| | | |
| MONTEVIDEO MARU | |
| MORESBY BASE SUB AREA | |
| MORETON LIGHT HORSE | |
| MORETON REGIMENT | |
| MOROTAI FORCE | |
| MORTAR UNITS | |
| MOTOR AMBULANCE CONVOYS | |
| MOTOR BRIGADES (CAVALRY) | |
| MOTOR REGIMENTS (CAVALRY) | |
| MOTOR TRANSPORT COMPANIES | |
| MOTOR TRANSPORT RESERVE COMPANIES | |
| MOTOR TRANSPORT TRAINING UNITS | |
| MOTOR TRANSPORT UNITS | |
| MOTOR TRANSPORT WORKSHOPS | |
| MOTOR VEHICLE TRADES TRAINING CENTRES | |
| MOUNTAIN BATTERIES | |
| MOVEMENT CONTROL UNITS | |
| MUJAHIDEEN, HEZB-1-ISLAMI AFGHANISTAN (HIA) | |
| MURCHISON PRISONER OF WAR CAMP GROUP | |
| MYRTLEFORD PRISONER OF WAR CAMP | |
N unit names | |
| N CMD | |
| NATIONAL DEFENCE LEAGUE | |
| NATIONAL EMERGENCY SERVICES | |
| NATIONAL SERVICE TRAINING UNITS | |
| NAVAL AIR ARMS | |
| NAVAL AUXILIARY PATROL | |
| NAVAL BOARD | |
| NAVAL YACHT KOMET | |
| NAVY UNITS | |