| Reachfield Security & Safety Management Pte Ltd | Island Wide | - | SSS | SSS | Sengkang |
| FormTeam Consultancy Pte Ltd | Island Wide | - | OE | SS | Punggol |
| Eagle I Security Services Pte Ltd | Island Wide | - | SS | SS | - |
| Reachfield Security & Safety Management Pte Ltd | Island Wide | - | SSS | SSS | Admiralty |
| Eagle I Security Services Pte Ltd | Island Wide | - | SS | SS | - |
| Metropolis Security Systems Pte Ltd | Island Wide | - | OE | SS | Hougang |
| Guthrie FMC Security Pte Ltd | Island Wide | - | OE | SS | Hougang |
| Soverus Pte Ltd | Island Wide | - | OE | SS | Hougang |
| AGS Integration Pte. Ltd. | Island Wide | - | OE | SS | Hougang |
| Soverus Pte Ltd | Island Wide | - | OE | SS | Hougang |
| SATS Ltd | Island Wide | - | OM | Nil | Tampines |
| PICO Guards Pte Ltd | Island Wide | - | OM | Nil | Tampines |
| SATS Ltd | Island Wide | - | OM | Nil | Tampines |
| Total Protection Solutions Pte Ltd | Island Wide | - | OM | Nil | Tampines |
| Reachfield Security & Safety Management Pte Ltd | Island Wide | Commercial | SS | SS | Lakeside |
| SATS Ltd | Island Wide | - | OM | SS | Woodlands |
| Triple ‘S’ Protection Pte Ltd | Island Wide | - | OM | SS | Woodlands |
| Total Protection Solutions Pte Ltd | Island Wide | - | OM | SS | Woodlands |
| PICO Guards Pte Ltd | Island Wide | - | OM | SS | Woodlands |
| Fervour Pte Ltd | Island Wide | - | OM | SS | Woodlands |
| Securus Pte Ltd | Island Wide | - | OM | SS | Woodlands |
| Overseas (Singapore) Security & Private Investigation Consultants Pte Ltd | Island Wide | - | OE | SS | Woodlands |
| Kingston Property Maintenance Services Pte Ltd | Island Wide | - | OE | SS | Woodlands |
| Union Security Services Pte. Ltd. | Island Wide | - | OE | SS | Woodlands |
| Peregrine Security Pte. Ltd. | Island Wide | - | OE | SS | Woodlands |
