| Storm Protection Pte Ltd | West | Industrial / Factory | SS | SS | Bukit Panjang |
| Triple ‘S’ Protection Pte Ltd | West | Commercial | SS | SS | Bukit Panjang |
| Union Security Services Pte. Ltd. | West | Condominium | SS | SS | Bukit Panjang |
| Regal Security & Fire Management Services Pte Ltd | Central | - | OE | SS | Bukit Panjang |
| Premier Security Co-operative Ltd | Central | Commercial | SS | SS | Hougang |
| Star Security Services | Island Wide | - | Security Mgt | SS | Hougang |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SS | Hougang |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SS | Sengkang |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SS | Sengkang |
| Inhouse Employer | Island Wide | Construction | OM | SS | Sengkang |
| Orchid Hotel Private Limited | Central | In-House | OM | SS | Sengkang |
| A-SAT Pte Ltd | North | Commercial | SSO | SS | Woodlands |
| A-SAT Pte Ltd | North | Commercial | SSO | SS | Woodlands |
| A-SAT Pte Ltd | North | Mix-Development | SSO | SS | Woodlands |
| Union Security Services Pte. Ltd. | North | Commercial | SSO | SS | Woodlands |
| A-SAT Pte Ltd | North | Commercial | SSO | SS | Woodlands |
| Union Security Services Pte. Ltd. | East | Data Centre | SS | SS | Yishun |
| Union Security Services Pte. Ltd. | East | Data Centre | SS | SS | Yishun |
| Reachfield Security & Safety Management Pte Ltd | Island Wide | Commercial | SS | SS | Yishun |
| Union Security Services Pte. Ltd. | East | Data Centre | SS | SS | Bukit Panjang |
| Inhouse Employer | Central | Country Club | OM | SS | Sengkang |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SS | Sengkang |
| Union Security Services Pte. Ltd. | East | Data Centre | SS | SS | Simei |
| Premier Security Co-operative Ltd | East | Commercial | SS | SS | Pasir Ris |
| AGS Integration Pte. Ltd. | East | Condominium | SS | SS | Pasir Ris |
