| Inhouse Employer | Island Wide | - | OE | SO | Tiong Bahru |
| Hotel Grand Central | Central | Hotel | Security Mgt | SO | Tiong Bahru |
| Orchid Hotel Private Limited | Central | In-House | OM | SO | Tiong Bahru |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SO | Tiong Bahru |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SO | Tiong Bahru |
| Acestes Pte Ltd | Central | - | Security Mgt | SO | Tiong Bahru |
| Reachfield Security & Safety Management Pte Ltd | Island Wide | - | Security Mgt | SO | Tiong Bahru |
| Star Security Services | Island Wide | - | Security Mgt | SO | Tiong Bahru |
| Global Ritz Protection (Security Services) Pte Ltd | Island Wide | - | OE | SO | Choa Chu Kang |
| G4S Secure Solutions (Singapore) Pte Ltd | West | School | SO | SO | - |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SO | Sembawang |
| Inhouse Employer | Island Wide | Construction | OM | SO | Sembawang |
| Security & Risk Solutions Pte. Ltd. | Central | - | Office Team | SO | Sembawang |
| Inhouse Employer | Island Wide | Construction | OM | SO | Sembawang |
| Certis Group | North | Commercial | SO | SO | - |
| Fervour Pte Ltd | North | Data Centre | SO | SO | - |
| SMS Security | East | Condominium | SO | SO | - |
| AGS Integration Pte. Ltd. | West | In-House | SS | Nil | Yew Tee |
| ARSLAN SRS Singapore | South | In-House | RSOC/CAMS Op | Nil | Bukit Batok |
| SATS Ltd | Island Wide | - | OM | Nil | Bukit Batok |
| Security & Risk Solutions Pte. Ltd. | Central | - | Office Team | Nil | Bukit Batok |
| Total Protection Solutions Pte Ltd | Island Wide | - | OM | Nil | Bukit Gombak |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | Nil | Bukit Gombak |
| SMS Investigation & Security Pte Ltd | Central | - | OM | Nil | Bukit Gombak |
| Orchid Hotel Private Limited | Central | In-House | OM | Nil | Yew Tee |
