| Pan Pacific Singapore | South | In-House | Security Mgt | SSO | Boon Lay |
| G4S Secure Solutions (Singapore) Pte Ltd | South | Commercial | SSO | SS | Yishun |
| Furama RiverFront, Singapore | South | Hotel | OE | SS | - |
| First Security & Private Investigation (Singapore) Pte Ltd | South | Commercial | SO | SO | Punggol |
| Pan Pacific Singapore | South | In-House | Security Mgt | SS | Kranji |
| ARSLAN SRS Singapore | South | In-House | RSOC/CAMS Op | CSO | Boon Lay |
| Security & Risk Solutions Pte. Ltd. | South | Office Building | SSS | CSO | Boon Lay |
| Pan Pacific Singapore | South | In-House | Security Mgt | Nil | Yishun |
| Inhouse Employer | South | In-House | OE | SS | Dover |
| Pan Pacific Singapore | South | In-House | Security Mgt | SSS | Potong Pasir |
| Inhouse Employer | South | Hotel | SSO | SSS | Potong Pasir |
| Pan Pacific Singapore | South | In-House | Security Mgt | SS | - |
| Reachfield Security & Safety Management Pte Ltd | South | School | SO | SO | Pasir Ris |
| Resorts World Sentosa | South | Commercial | SO | Nil | Jurong East |
| Aigle Security Pte Ltd | South | Condominium | SO | Nil | Jurong East |
| Premier Security Co-operative Ltd | South | Commercial | SO | SO | Yishun |
| Inhouse Employer | South | In-House | SSO | SSS | MacPherson |
| Furama RiverFront, Singapore | South | Hotel | OE | SS | - |
| Premier Security Co-operative Ltd | South | Commercial | SO | SO | Yishun |
| Inhouse Employer | South | In-House | OE | SS | Ang Mo Kio |
| Pan Pacific Singapore | South | In-House | Security Mgt | SS | Ang Mo Kio |
| Prosegur Singapore Pte Ltd | South | Commercial | SS | SS | Bishan |
| Unique Security Services Pte Ltd | South | Condominium | SO | SSO | Tiong Bahru |
| Pan Pacific Serviced Suites Beach Road | South | In-House | SO | SSO | - |
| Mainguard Security Services (S) Pte Ltd | South | Construction | SO | Nil | Aljunied |
