| | | |
| SAS UNITS | |
| SCHOOL CADETS | |
| SCHOOL OF ARTILLERY, HOLSWORTHY | |
| SCOTTISH FORCES | |
| SCOTTISH WOMEN'S HOSPITAL | |
| SEA AMBULANCE UNITS | |
| SEARCHLIGHT UNITS | |
| SELARANG BARRACKS | |
| SERBIAN FORCES | |
| | | |
| SERVICE FLYING TRAINING SCHOOLS | |
| 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 | |