| | | |
| NICA | |
| NORFORCE | |
| NORTH AUSTRALIAN OBSERVER UNIT | |
| NORTH KOREAN FORCES | |
| NORTH KOREAN POW CAMPS | |
| NORTH RUSSIAN RELIEF FORCE | |
| NORTH SHORE REGIMENT | |
| NORTH SYDNEY REGIMENT | |
| NORTH VIETNAMESE FORCES | |
| NORTH WEST MURRAY BORDERERS | |
| NORTH WESTERN VICTORIAN REGIMENT | |
| NORTHERN COMMAND | |
| NORTHERN RIVER LANCERS | |
| NORTHERN TERRITORY FORCE | |
| NORTHERN TERRITORY FORCE ORDNANCE WORKSHOP | |
| NORTHERN TERRITORY LINES OF COMMUNICATION AREA | |
| NORTHERN VICTORIAN REGIMENT | |
| NORTHWESTERN AREA | |
| NSW AMC | |
| NSW L OF C AREA | |
| NSW MR | |
| NSW SCOTTISH REGIMENT | |
| NSWMF | |
| NW CMD | |
O unit names | |
P unit names | |
Q unit names | |
| QAIMNS | |
| QARNNS | |
| QLD L OF C AREA | |