| | | |
| SERVICE FLYING TRAINING SCHOOL, AMBERLEY | |
| SERVICE FLYING TRAINING SCHOOL, BUNDABERG | |
| SERVICE FLYING TRAINING SCHOOL, GERALDTON | |
| SERVICE FLYING TRAINING SCHOOL, MALLALA | |
| SERVICE FLYING TRAINING SCHOOL, URANQUINTY | |
| SERVICE FLYING TRAINING SCHOOL, WAGGA WAGGA | |
| SERVICEMEN'S ORGANISATIONS | |
| SERVICEPERSON'S ORGANISATIONS | |
| SERVICES RECONNAISSANCE DEPARTMENT | |
| SERVICES RECONNAISSANCE DEPARTMENT VESSELS | |
| SES | |
| SFTS AMBERLEY | |
| SFTS BUNDABERG | |
| SFTS GERALDTON | |
| SFTS MALLALA | |
| SFTS URANQUINTY | |
| SFTS WAGGA | |
| SFTSS | |
| SIEGE BATTERIES | |
| SIGNALS SCHOOLS | |
| SIGNALS UNITS | |
| | NT 1 INDEPENDENT SIGNALS GROUP | |
| | NT 1 SIGNALS REGIMENT | |
| | NT 1 WIRELESS SIGNALS SQUADRON | |
| | NT 103 SIGNALS SQUADRON | |
| | NT 104 SIGNALS SQUADRON | |
| | NT 110 SIGNALS SQUADRON | |
| | NT 135 SIGNALS SQUADRON | |
| | NT 547 SIGNALS TROOP | |
| | NT AIR SUPPORT SIGNALS | |