| Star Security Services | Island Wide | - | Security Mgt | SSS | Pioneer |
| Star Security Services | Island Wide | - | Security Mgt | SSS | Sengkang |
| Star Security Services | Island Wide | - | Security Mgt | SSS | Woodlands |
| Star Security Services | Island Wide | - | Security Mgt | SS | Pioneer |
| Star Security Services | Island Wide | - | Security Mgt | SSS | Sengkang |
| Star Security Services | Island Wide | - | Security Mgt | SSO | Hougang |
| Star Security Services | Island Wide | - | Security Mgt | SSO | Hougang |
| Star Security Services | Island Wide | - | Security Mgt | SO | Tiong Bahru |
| Star Security Services | Island Wide | - | Security Mgt | SS | Kaki Bukit |
| Storm Protection Pte Ltd | West | Industrial / Factory | SS | SS | Bukit Panjang |
| Storm Protection Pte Ltd | West | Industrial / Factory | SS | SS | Joo Koon |
| Storm Protection Pte Ltd | East | Condominium | SS | SO | Tampines |
| Storm Protection Pte Ltd | South | Commercial | SO | SO | Admiralty |
| Straits Retail Property Management Services Pte. Ltd. | Central | In-House | SO | SS | Pioneer |
| Straits Retail Property Management Services Pte. Ltd. | Central | In-House | SO | SS | Pioneer |
| Straits Retail Property Management Services Pte. Ltd. | Central | In-House | SO | SO | Pasir Ris |
| Straits Retail Property Management Services Pte. Ltd. | Central | In-House | SO | SS | Pioneer |
| Strive Security Pte Ltd | Island Wide | - | OE | CSO | Bedok |
| Strive Security Pte Ltd | Island Wide | - | OE | CSO | Bedok |
| Strive Security Pte Ltd | West | Industrial / Factory | SO | SO | Choa Chu Kang |
| Strive Security Pte Ltd | Island Wide | - | OE | CSO | Bedok |
| Strive Security Pte Ltd | Island Wide | - | OE | SS | Bukit Panjang |
| Strive Security Pte Ltd | Island Wide | - | OE | SS | Bukit Panjang |
| Strive Security Pte Ltd | Island Wide | - | OE | SS | Bukit Panjang |
| Strive Security Pte Ltd | Island Wide | - | OE | SSS | Tampines West |
