| IGC Security Services Pte Ltd | South | Commercial | SS | SSS | Pioneer |
| AGS Integration Pte. Ltd. | Island Wide | - | SS | SSS | Pioneer |
| Soverus Pte Ltd | Central | Commercial | SSS | SSS | Pioneer |
| Star Security Services | Island Wide | - | Security Mgt | SS | Pioneer |
| Inhouse Employer | Central | In-House | SS | CSO | Pioneer |
| Inhouse Employer | Island Wide | Construction | OM | SS | Pioneer |
| SATS Ltd | Island Wide | - | OM | SS | Pioneer |
| ARSLAN SRS Singapore | South | In-House | RSOC/CAMS Op | SS | Pioneer |
| Reachfield Security & Safety Management Pte Ltd | East | School | SO | SO | Pasir Ris |
| Inhouse Employer | East | In-House | SO | SO | Pasir Ris |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Managment | SSS | Pasir Ris |
| Inhouse Employer | East | In-House | SO | SO | Pasir Ris |
| Prosec Services Pte Ltd | East | Data Centre | SO | SO | Pasir Ris |
| Prospect Protection Pte Ltd | East | Industrial / Factory | SO | SO | Pasir Ris |
| Inhouse Employer at Changi | East | Commercial | OE | SSS | Pasir Ris |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Managment | SSS | Pasir Ris |
| Mainguard Security Services (S) Pte Ltd | East | Healthcare | SSO | SO | Pasir Ris |
| Inhouse Employer | East | School | SO | SO | Pasir Ris |
| Eagle I Security Services Pte Ltd | East | Commercial | SS | SS | Pasir Ris |
| Premier Security Co-operative Ltd | East | Commercial | SS | SS | Pasir Ris |
| AGS Integration Pte. Ltd. | East | Condominium | SS | SS | Pasir Ris |
| Eagle I Security Services Pte Ltd | East | Commercial | SS | SS | Pasir Ris |
| Jasa Investigation & Security Services Pte Ltd | East | Commercial | SO | SS | Pasir Ris |
| Union Security Services Pte. Ltd. | East | Data Centre | SS | SS | Pasir Ris |
| GATES PCM Integrated Services Pte Ltd | Island Wide | - | OE | SS | Pasir Ris |
