| Triple ‘S’ Protection Pte Ltd | North | Shipyard / Port | SO | SO | Yishun |
| Triple ‘S’ Protection Pte Ltd | North | Depot | SSO | SSO | Choa Chu Kang |
| Triple ‘S’ Protection Pte Ltd | Central | Depot | SSO | SO | Hougang |
| TwinRock Global | West | Industrial / Factory | SO | SO | Boon Lay |
| TwinRock Global | West | Condominium | SSO | SSS | Jurong East |
| TwinRock Global | East | Condominium | SO | SO | Hougang |
| TwinRock Global | North | Dormitory | SO | SO | Yishun |
| TwinRock Global | West | Condominium | SSO | SSO | Woodlands |
| TwinRock Global | Central | - | Security Mgt | SS | Bukit Batok |
| TwinRock Global | Central | - | Security Mgt | CSO | Marsiling |
| TwinRock Global | Central | Gov Building | SO | SO | Yishun |
| TwinRock Global | Central | - | Security Mgt | SS | Tampines |
| TwinRock Global | Central | - | Security Mgt | SSS | Dover |
| TwinRock Global | Central | - | OE | CSO | Bedok |
| TwinRock Global | Central | - | SO | SO | Bukit Batok |
| TwinRock Global | Central | - | OE | SS | Hougang |
| TwinRock Global | Central | - | SO | CSO | Yishun |
| TwinRock Global | Central | - | Security Mgt | SS | Hougang |
| TwinRock Global | Central | - | SO | SSO | Bukit Batok |
| TwinRock Global | Central | - | Security Mgt | SS | Hougang |
| TwinRock Global | Central | - | SO | SSO | Bukit Batok |
| TwinRock Global | Central | - | SO | SSO | Bukit Batok |
| TwinRock Global | East | Retail | SO | SO | Tampines |
| TwinRock Global | East | Retail | SO | SO | Tampines |
| TwinRock Global | East | Retail | SO | SSS | Pasir Ris |
