| Inhouse Employer | Central | School | SO | SO | Bedok |
| Inhouse Employer | Central | In-House | SO | SO | Bedok |
| Inhouse Employer | South | In-House | SSO | SO | Bedok |
| Inhouse Employer | South | Hotel | SO | SO | Bedok |
| RAS Security Pte Ltd | North | In-House | Office Team | SO | Bedok |
| Dorsett Singapore | Central | Hotel | SSO | SO | Bedok |
| ONE°15 Marina Sentosa Cove, Singapore | South | Country Club | SO | SO | Bedok |
| Artyzen Singapore | Central | Hotel | SO | SO | Bedok |
| Inhouse Employer | South | In-House | SSO | SO | Bedok |
| Danmax Security Management Pte Ltd | East | - | OE | CSO | Bedok |
| Reachfield Security & Safety Management Pte Ltd | Island Wide | Commercial | OE | CSO | Bedok |
| Reachfield Security & Safety Management Pte Ltd | Island Wide | Commercial | OE | CSO | Bedok |
| Danmax Security Management Pte Ltd | East | - | OE | CSO | Bedok |
| Acestes Pte Ltd | Island Wide | - | OM | SSS | Bedok |
| Certis Group | Central | Commercial | SO | CSO | Bedok |
| Ranger Investigation & Security Services Pte Ltd | East | In-House | SSO | CSO | Bedok |
| G4S Secure Solutions (Singapore) Pte Ltd | East | In-House | SSO | CSO | Bedok |
| Aigle Security Pte Ltd | Island Wide | - | OE | CSO | Bedok |
| Triple ‘S’ Protection Pte Ltd | Island Wide | - | OE | CSO | Bedok |
| Securus Pte Ltd | Island Wide | - | OE | CSO | Bedok |
| Reachfield Security & Safety Management Pte Ltd | Island Wide | Commercial | OE | CSO | Bedok |
| GATES PCM Integrated Services Pte Ltd | East | Commercial | SO | CSO | Bedok |
| Reachfield Security & Safety Management Pte Ltd | Island Wide | Commercial | OE | CSO | Bedok |
| Regal Security & Fire Management Services Pte Ltd | Central | In-House | SSO | CSO | Bedok |
| Certis Group | Central | Commercial | SO | CSO | Bedok |
