| Acestes Pte Ltd | Island Wide | - | OM | CSO | Choa Chu Kang |
| Paradox Singapore Merchant Court | Central | Hotel | SSO | SS | Choa Chu Kang |
| York Hotel (Private) Limited | Central | In-House | OM | SS | Choa Chu Kang |
| Inhouse Employer | Central | In-House | SS | SS | Choa Chu Kang |
| Inhouse Employer | Central | Mix-Development | Security Mgt | SS | Choa Chu Kang |
| Inhouse Employer | Central | In-House | SS | SS | Choa Chu Kang |
| Paradox Singapore Merchant Court | Central | Hotel | SSO | SS | Choa Chu Kang |
| York Hotel (Private) Limited | Central | In-House | OM | SS | Choa Chu Kang |
| SMS Investigation & Security Pte Ltd | Central | Condominium | SS | SS | Choa Chu Kang |
| First Security & Private Investigation (Singapore) Pte Ltd | South | Condominium | SS | SS | Choa Chu Kang |
| GoMobile Security Solutions Pte Ltd | Central | Condominium | SS | SS | Choa Chu Kang |
| G4S Secure Solutions (Singapore) Pte Ltd | Central | Commercial | SSO | SS | Choa Chu Kang |
| Sands Global Pte Ltd | Central | Condominium | SS | SS | Choa Chu Kang |
| Orchid Hotel Private Limited | Central | In-House | OM | SS | Choa Chu Kang |
| Triple ‘S’ Protection Pte Ltd | North | Depot | SSO | SSO | Choa Chu Kang |
| Inhouse Employer | West | Industrial / Factory | SO | SO | Choa Chu Kang |
| GoMobile Security Solutions Pte Ltd | West | Industrial / Factory | SSO | SO | Choa Chu Kang |
| Inhouse Employer | East | In-House | SO | SO | Choa Chu Kang |
| Global Ritz Protection (Security Services) Pte Ltd | Island Wide | - | OE | SO | Choa Chu Kang |
| SATS Ltd | Island Wide | - | Inves | SS | Choa Chu Kang |
| Concorde Security Pte Ltd | Island Wide | - | OE | SS | Choa Chu Kang |
| JEN Singapore Tanglin by Shangri-La | Central | In-House | OM | SS | Choa Chu Kang |
| Inhouse Employer | Island Wide | Construction | OM | SSO | Choa Chu Kang |
| Reachfield Security & Safety Management Pte Ltd | Island Wide | - | SSS | CSO | Clementi |
| ProtectPlus Pte Ltd | Island Wide | - | OE | SSS | Clementi |
