| G4S Secure Solutions (Singapore) Pte Ltd | South | Commercial | SSO | SSS | Woodlands |
| Inhouse Employer | Central | Hotel | SS | SSS | Woodlands |
| Inhouse Employer | Island Wide | - | OE | SSS | Woodlands |
| Resorts World Sentosa | South | Commercial | SS | SSS | Woodlands |
| Resorts World Sentosa | South | Commercial | SS | SSS | Woodlands |
| Metropolis Security Systems Pte Ltd | South | Commercial | SSS | SSS | Woodlands |
| Inhouse Employer | Central | Hotel | SS | SSS | Woodlands |
| PICO Guards Pte Ltd | Central | Commercial | SSS | SSS | Woodlands |
| Inhouse Employer | Central | School | SO | SSO | Woodlands |
| Inhouse Employer | Central | Mix-Development | Security Mgt | SSO | Woodlands |
| Labourtel Management Corporation Pte Ltd | West | Dormitory | SO | SSO | Woodlands |
| Inhouse Employer | Central | Mix-Development | Security Mgt | SSO | Woodlands |
| Inhouse Employer | North | In-House | SO | SSO | Woodlands |
| Inhouse Employer | Central | Hotel | SO | SSO | Woodlands |
| Resorts World Sentosa | South | Commercial | SS | SSS | Woodlands |
| Inhouse Employer | North | In-House | SO | SSO | Woodlands |
| Inhouse Employer | Central | Hotel | SO | SSO | Woodlands |
| Inhouse Employer | Central | Hotel | SO | SSO | Woodlands |
| Inhouse Employer | Central | Hotel | SO | SSO | Woodlands |
| Inhouse Employer | East | School | SO | SSO | Woodlands |
| G4S Secure Solutions (Singapore) Pte Ltd | South | Commercial | SSO | SSS | Woodlands |
| G4S Secure Solutions (Singapore) Pte Ltd | South | Commercial | SSO | SSS | Woodlands |
| G4S Secure Solutions (Singapore) Pte Ltd | South | Commercial | SSO | SSS | Woodlands |
| G4S Secure Solutions (Singapore) Pte Ltd | South | Commercial | SSO | SSS | Woodlands |
| Peregrine Security Pte. Ltd. | Central | Commercial | SS | SSS | Woodlands |
