| SATS Ltd | Island Wide | - | OM | Nil | Woodlands |
| King's Security and Safety Management Pte Ltd | Island Wide | - | Sec Tech / Eng | SO | Sengkang |
| Acestes Pte Ltd | Island Wide | - | OM | SSS | Lakeside |
| Total Protection Solutions Pte Ltd | Island Wide | - | OM | SSS | Lakeside |
| Securus Pte Ltd | Island Wide | - | OM | SSS | Lakeside |
| Fervour Pte Ltd | Island Wide | - | OM | SSS | Lakeside |
| SATS Ltd | Island Wide | - | OM | SSS | Lakeside |
| GoMobile Security Solutions Pte Ltd | Island Wide | - | OM | SSS | Lakeside |
| PICO Guards Pte Ltd | Island Wide | - | OM | SSS | Lakeside |
| Triple ‘S’ Protection Pte Ltd | Island Wide | - | OM | SSS | Lakeside |
| Acestes Pte Ltd | Island Wide | - | OM | SO | Yishun |
| Securus Pte Ltd | Island Wide | - | OE | SO | Yishun |
| GoMobile Security Solutions Pte Ltd | Island Wide | - | OM | SO | Yishun |
| TwinRock Global | Central | - | Security Mgt | SO | Yishun |
| Fervour Pte Ltd | Island Wide | - | OM | SO | Yishun |
| Fervour Pte Ltd | Island Wide | - | OM | SSS | Sengkang |
| Acestes Pte Ltd | Island Wide | - | OM | CSO | Punggol |
| Triple ‘S’ Protection Pte Ltd | Island Wide | - | OM | CSO | Punggol |
| Triple ‘S’ Protection Pte Ltd | Island Wide | - | OM | SSS | Tampines |
| Total Protection Solutions Pte Ltd | Island Wide | - | OM | SSS | Tampines |
| SATS Ltd | Island Wide | - | OM | SSS | Tampines |
| PICO Guards Pte Ltd | Island Wide | - | OM | SSS | Tampines |
| Securus Pte Ltd | Island Wide | - | OM | SSS | Tampines |
| Fervour Pte Ltd | Island Wide | - | OM | SSS | Tampines |
| Fervour Pte Ltd | Island Wide | - | OM | SSS | Tampines |
