| Securus Pte Ltd | Island Wide | - | OM | SS | Hougang |
| Acestes Pte Ltd | Island Wide | - | OM | SSO | Clementi |
| Triple ‘S’ Protection Pte Ltd | Island Wide | - | OM | SSO | Clementi |
| Acestes Pte Ltd | Island Wide | - | OM | SSO | Clementi |
| Securus Pte Ltd | Island Wide | - | OM | SSO | Clementi |
| Crowne Plaza Changi Airport | East | In-House | OM | SSO | Clementi |
| Orchid Hotel Private Limited | Central | In-House | OM | Nil | Yishun |
| GoMobile Security Solutions Pte Ltd | Island Wide | - | OM | Nil | Yishun |
| SMS Investigation & Security Pte Ltd | Central | - | OM | SO | Punggol |
| Inhouse Employer | West | In-House | OM | SS | Hougang |
| SMS Investigation & Security Pte Ltd | Central | - | OM | SSS | Sengkang |
| Crowne Plaza Changi Airport | East | In-House | OM | SSS | Bishan |
| Apro Asian Protection Pte Ltd | Island Wide | - | OM | SSS | Jurong East |
| Orchid Hotel Private Limited | Central | In-House | OM | SSS | Jurong East |
| York Hotel (Private) Limited | Central | In-House | OM | SS | - |
| JEN Singapore Tanglin by Shangri-La | Central | In-House | OM | SS | - |
| PICO Guards Pte Ltd | Island Wide | - | OM | Nil | Pasir Ris |
| SATS Ltd | Island Wide | - | OM | Nil | Pasir Ris |
| Total Protection Solutions Pte Ltd | Island Wide | - | OM | Nil | Pasir Ris |
| PICO Guards Pte Ltd | Island Wide | - | OM | Nil | Woodlands |
| Total Protection Solutions Pte Ltd | Island Wide | - | OM | Nil | Toa Payoh |
| Securus Pte Ltd | Island Wide | - | OM | Nil | Toa Payoh |
| SATS Ltd | Island Wide | - | OM | Nil | Toa Payoh |
| Inhouse Employer | West | In-House | OM | CSO | Toa Payoh |
| Crowne Plaza Changi Airport | East | In-House | OM | CSO | Toa Payoh |
