| Stalwart Security Pte Ltd | Island Wide | - | OE | SS | Woodlands |
| Stalwart Security Pte Ltd | Island Wide | - | OE | SS | Choa Chu Kang |
| Stalwart Security Pte Ltd | Island Wide | - | OE | SS | Woodlands |
| Stalwart Security Pte Ltd | Island Wide | - | OE | SS | Tampines |
| Stalwart Security Pte Ltd | Island Wide | - | OE | SSS | Bukit Batok |
| Star Security Services | Island Wide | - | Security Mgt | SS | Hougang |
| Star Security Services | Island Wide | - | Security Mgt | SSO | Kaki Bukit |
| Star Security Services | Island Wide | - | Security Mgt | SS | Hougang |
| 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 | SSS | Woodlands |
| Star Security Services | Island Wide | - | Security Mgt | SSO | Hougang |
| Star Security Services | Island Wide | - | OE | CSO | Marsiling |
| Star Security Services | Island Wide | - | OE | SS | Woodlands |
| Star Security Services | Island Wide | - | OE | SSS | Tampines |
| Star Security Services | Island Wide | - | OE | SSS | Tampines |
| Star Security Services | Island Wide | - | Security Mgt | SSS | Pasir Ris |
| Star Security Services | Island Wide | - | OE | SS | Woodlands |
| Star Security Services | Island Wide | - | Security Mgt | SS | Hougang |
| Star Security Services | Island Wide | - | Security Mgt | SS | Woodlands |
| Star Security Services | Island Wide | - | OE | SS | Woodlands |
| Star Security Services | Island Wide | - | Security Mgt | SS | Hougang |
| Star Security Services | Island Wide | - | OE | SS | Woodlands |
| Star Security Services | Island Wide | - | Security Mgt | CSO | Choa Chu Kang |
| Star Security Services | Island Wide | - | OE | SS | Bukit Panjang |
