| FormTeam Consultancy Pte Ltd | West | Condominium | SS | SS | Jurong East |
| Metropolis Security Systems Pte Ltd | Central | Condominium | SS | SS | Jurong East |
| IGC Security Services Pte Ltd | Central | Condominium | SSO | SSO | Sengkang |
| Acestes Pte Ltd | East | Condominium | SSO | SSO | Sengkang |
| Bulls-Eye Security Services Pte Ltd | North | Condominium | SS | SSS | Yishun |
| Bulls-Eye Security Services Pte Ltd | North | Condominium | SS | SS | Woodlands |
| IGC Security Services Pte Ltd | Central | Condominium | SS | SS | Woodlands |
| Dragnet Smartech Security Pte Ltd | Central | Condominium | SS | SS | Woodlands |
| Securus Pte Ltd | North | Condominium | SS | SS | Woodlands |
| SMS Investigation & Security Pte Ltd | Central | Condominium | SSO | SS | Pioneer |
| Eagle I Security Services Pte Ltd | North | Condominium | SS | SS | - |
| SMS Investigation & Security Pte Ltd | South | Condominium | SS | SS | - |
| Jasa Investigation & Security Services Pte Ltd | East | Condominium | SS | SS | - |
| Jasa Investigation & Security Services Pte Ltd | East | Condominium | SS | SS | - |
| Dragnet Smartech Security Pte Ltd | Central | Condominium | SS | SS | - |
| IGC Security Services Pte Ltd | Central | Condominium | SS | SS | - |
| Securus Pte Ltd | East | Condominium | SS | SS | - |
| SMS Investigation & Security Pte Ltd | West | Condominium | SO | SO | Choa Chu Kang |
| TwinRock Global | South | Condominium | SO | SO | Choa Chu Kang |
| William Secure Solutions Pte Ltd | Central | Condominium | SO | SS | Farrer Park |
| Ascentiaa Security Management Pte Ltd | Island Wide | Condominium | SS | SS | Woodlands |
| Acestes Pte Ltd | East | Condominium | SO | SSO | Sengkang |
| AGS Integration Pte. Ltd. | West | Condominium | SSO | SSO | Bukit Batok |
| Unique Security Services Pte Ltd | East | Condominium | SO | SO | Simei |
| Group Security Service Pte Ltd | East | Condominium | SO | SO | Simei |
