| Elid Technology International Pte Ltd | West | Condominium | SO | SO | Choa Chu Kang |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | CSO | Choa Chu Kang |
| RAS Security Pte Ltd | North | Commercial | SSO | SS | Choa Chu Kang |
| Sands Global Pte Ltd | Central | Condominium | SSO | SSO | Choa Chu Kang |
| Sands Global Pte Ltd | Central | Condominium | SSO | SSO | Choa Chu Kang |
| Securus Pte Ltd | Island Wide | - | OE | SSS | Choa Chu Kang |
| Certis Group | Island Wide | - | SSO | SS | Choa Chu Kang |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SSS | Choa Chu Kang |
| Star Security Services | Island Wide | - | Security Mgt | SSS | Choa Chu Kang |
| Inhouse Employer | West | In-House | OM | SSS | Choa Chu Kang |
| Orchid Hotel Private Limited | Central | In-House | OM | SSS | Choa Chu Kang |
| Acestes Pte Ltd | Island Wide | - | OM | SSS | Choa Chu Kang |
| GoMobile Security Solutions Pte Ltd | Island Wide | - | OM | SSS | Choa Chu Kang |
| Triple ‘S’ Protection Pte Ltd | Island Wide | - | OM | SSS | Choa Chu Kang |
| SATS Ltd | Island Wide | - | OM | SSS | Choa Chu Kang |
| Securus Pte Ltd | Island Wide | - | OE | SSS | Choa Chu Kang |
| Royal Security Management Services Pte Ltd | Island Wide | - | OE | SSS | Choa Chu Kang |
| Overseas (Singapore) Security & Private Investigation Consultants Pte Ltd | Island Wide | - | OE | SSS | Choa Chu Kang |
| Eagle I Security Services Pte Ltd | Island Wide | - | SS | SSS | Choa Chu Kang |
| Certis Group | Island Wide | - | SSO | SS | Choa Chu Kang |
| Certis Group | Island Wide | - | SSO | SS | Choa Chu Kang |
| Certis Group | Island Wide | - | SSO | SS | Choa Chu Kang |
| Certis Group | West | Retail | SO | SS | Choa Chu Kang |
| Reachfield Security & Safety Management Pte Ltd | Island Wide | - | Security Mgt | SO | Choa Chu Kang |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | CSO | Choa Chu Kang |
