| Ascentiaa Security Management Pte Ltd | East | Condominium | SSO | SS | Punggol |
| Unique Security Services Pte Ltd | East | Condominium | SSO | SSS | MacPherson |
| Elid Technology International Pte Ltd | West | Condominium | SO | SO | Bukit Gombak |
| Kingston Property Maintenance Services Pte Ltd | West | Condominium | SO | SO | Bukit Gombak |
| Focus Security Services Pte Ltd | West | Condominium | SS | SO | Bright Hill |
| Focus Security Services Pte Ltd | West | Condominium | SS | SO | Bright Hill |
| Focus Security Services Pte Ltd | West | Condominium | SS | SO | Bright Hill |
| Metropolis Security Systems Pte Ltd | Central | Condominium | SS | CSO | Toa Payoh |
| Elid Technology International Pte Ltd | East | Condominium | SO | SO | Pasir Ris |
| SMS Investigation & Security Pte Ltd | East | Condominium | SO | SO | Pasir Ris |
| Elid Technology International Pte Ltd | East | Condominium | SO | SO | Pasir Ris |
| Elid Technology International Pte Ltd | West | Condominium | SS | SS | Marsiling |
| Elid Technology International Pte Ltd | West | Condominium | SS | SO | Bukit Batok |
| Focus Security Services Pte Ltd | West | Condominium | SS | SS | - |
| Focus Security Services Pte Ltd | West | Condominium | SS | SS | - |
| Elid Technology International Pte Ltd | West | Condominium | SO | SO | Choa Chu Kang |
| SMS Investigation & Security Pte Ltd | Central | Condominium | SO | SSO | Simei |
| Elid Technology International Pte Ltd | East | Condominium | SS | SS | Punggol |
| William Secure Solutions Pte Ltd | South | Condominium | SO | SO | Mountbatten |
| First Security & Private Investigation (Singapore) Pte Ltd | East | Condominium | SS | SSS | Woodlands |
| GATES PCM Integrated Services Pte Ltd | East | Condominium | SO | SO | Sengkang |
| Elid Technology International Pte Ltd | East | Condominium | SS | SS | Hougang |
| Elid Technology International Pte Ltd | West | Condominium | SO | SSO | Choa Chu Kang |
| First Security & Private Investigation (Singapore) Pte Ltd | West | Condominium | SSO | SSO | Choa Chu Kang |
| Elid Technology International Pte Ltd | West | Condominium | SO | SSO | Choa Chu Kang |
