| | | |
| | NT QUEENSLAND LINES OF COMMUNICATION AREA | |
| | NT SOUTH AUSTRALIA LINES OF COMMUNICATION AREA | |
| | NT TASMANIA LINES OF COMMUNICATION AREA | |
| | NT VICTORIA LINES OF COMMUNICATION AREA | |
| | NT WESTERN AUSTRALIA LINES OF COMMUNICATION AREA | |
| LIVERPOOL PRISONER OF WAR CAMP | |
| LOCAL PURCHASE OFFICES | |
| LOGAN AND ALBERT REGIMENT | |
| LOVEDAY INTERNMENT CAMP GROUP | |
| LST3017 | |
| LST3035 | |
| LST3501 | |
| LUFTWAFFE | |
M unit names | |
N unit names | |
O unit names | |
| OCUS | |
| OFFICER CADET TRAINING UNITS | |
| OFFICER TRAINING UNITS | |
| OPERATION HABITAT, IRAQ | |
| OPERATIONAL CONVERSION UNITS | |
| OPERATIONAL TRAINING UNITS | |
| OPERATIONAL TRAINING UNIT, BAIRNSDALE | |
| OPERATIONAL TRAINING UNIT, EAST SALE | |
| OPERATIONAL TRAINING UNIT, MILDURA | |
| OPERATIONAL TRAINING UNIT, TOCUMWAL | |
| | BT OPERATIONAL TRAINING UNITS | |
| OPERATIONAL TRAINING UNIT, WAGGA WAGGA | |
| OPERATIONAL TRAINING UNIT, WILLIAMTOWN | |
| ORDNANCE BEACH DETACHMENTS | |