| Inhouse Employer | Central | Hotel | SO | SSO | - |
| Mainguard Security Services (S) Pte Ltd | West | - | SS | SS | - |
| Soverus Pte Ltd | South | Commercial | SS | SS | - |
| Inhouse Employer | South | School | SO | SSO | - |
| Danmax Security Management Pte Ltd | South | Condominium | SO | SO | - |
| G4S Secure Solutions (Singapore) Pte Ltd | Central | Retail | SO | SO | - |
| GWC Commercial Pte. Ltd. | Central | Commercial | SO | SSO | - |
| G4S Secure Solutions (Singapore) Pte Ltd | Central | Retail | SO | SO | - |
| Soverus Pte Ltd | South | Commercial | SS | SS | - |
| Eagle I Security Services Pte Ltd | North | Condominium | SS | SS | - |
| SMS Investigation & Security Pte Ltd | South | Condominium | SS | SS | - |
| Jasa Investigation & Security Services Pte Ltd | East | Condominium | SS | SS | - |
| Jasa Investigation & Security Services Pte Ltd | East | Condominium | SS | SS | - |
| Dragnet Smartech Security Pte Ltd | Central | Condominium | SS | SS | - |
| IGC Security Services Pte Ltd | Central | Condominium | SS | SS | - |
| Securus Pte Ltd | East | Condominium | SS | SS | - |
| Inhouse Employer | East | In-House | SO | SO | - |
| Inhouse Employer | East | In-House | SO | SO | - |
| G4S Secure Solutions (Singapore) Pte Ltd | South | - | SO | SO | - |
| Inhouse Employer | East | In-House | SO | SO | - |
| Inhouse Employer | East | In-House | SO | SO | - |
| Serangoon Gardens Country Club | Central | Country Club | SO | SO | - |
| G4S Secure Solutions (Singapore) Pte Ltd | South | - | SO | SO | - |
| Resorts World Sentosa | South | Commercial | SO | SO | - |
| PICO Guards Pte Ltd | Island Wide | - | OE | SS | - |
