| RAS Security Pte Ltd | North | Commercial | OE | SSS | Bedok |
| Securus Pte Ltd | Island Wide | - | OE | SSS | Bedok |
| Trek Investigations & Security Management Services Pte Ltd | Island Wide | - | OE | SSS | Bedok |
| Acestes Pte Ltd | Central | - | Security Mgt | CSO | Bedok |
| Shine Security Agency Pte Ltd | Island Wide | - | OE | CSO | Bedok |
| Securus Pte Ltd | Island Wide | - | OM | SO | Bedok |
| Certis Group | Island Wide | - | SO | SO | Bedok |
| Aero Asia Security Systems Pte Ltd | Island Wide | - | OE | SO | Bedok |
| G4S Secure Solutions (Singapore) Pte Ltd | East | In-House | SSO | SSO | Bedok |
| G4S Secure Solutions (Singapore) Pte Ltd | South | Commercial | SSO | SSO | Bedok |
| Total Protection Solutions Pte Ltd | Island Wide | - | OM | Nil | Bedok |
| Inhouse Employer | East | School | SO | SO | Bedok |
| Inhouse Employer | East | School | SO | SO | Bedok |
| Inhouse Employer | East | In-House | SO | SO | Bedok |
| Inhouse Employer | East | School | SO | SO | Bedok |
| Inhouse Employer | East | School | SO | SO | Bedok |
| Inhouse Employer | East | In-House | SO | SO | Bedok |
| York Hotel (Private) Limited | Central | In-House | SO | SO | Bedok |
| Inhouse Employer | Central | In-House | SO | SO | Bedok |
| Inhouse Employer | East | In-House | SO | SO | Bedok |
| MCST | North | In-House | SO | SO | Bedok |
| Inhouse Employer | East | Country Club | SO | SO | Bedok |
| Serangoon Gardens Country Club | Central | Country Club | SO | SO | Bedok |
| Inhouse Employer | Central | Hotel | SO | SO | Bedok |
| Inhouse Employer | East | In-House | SO | SO | Bedok |
