| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SS | Punggol |
| Inhouse Employer | Central | In-House | SSS | CSO | Marsiling |
| Strive Security Pte Ltd | Island Wide | - | OE | SSS | Sengkang |
| Crowne Plaza Changi Airport | East | In-House | OM | SS | Hougang |
| Inhouse Employer | South | School | SO | SS | Bukit Batok |
| G4S Secure Solutions (Singapore) Pte Ltd | South | Commercial | SSO | SSO | Bukit Batok |
| Reachfield Security & Safety Management Pte Ltd | Central | School | Security Mgt | SSO | Marsiling |
| G4S Secure Solutions (Singapore) Pte Ltd | South | - | SO | SO | - |
| Strive Security Pte Ltd | Island Wide | - | OE | SS | Woodlands |
| Inhouse Employer | Central | In-House | SSS | SSS | Tanjong Pagar |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SSO | MacPherson |
| Inhouse Employer | Island Wide | Construction | OM | SSS | Woodlands |
| Reachfield Security & Safety Management Pte Ltd | Island Wide | School | SO | SO | Yishun |
| Kingston Property Maintenance Services Pte Ltd | Central | Mix-Development | SS | SS | Aljunied |
| G4S Secure Solutions (Singapore) Pte Ltd | East | Commercial | SSO | CSO | Sengkang |
| Jasa Investigation & Security Services Pte Ltd | East | Healthcare | SO | SO | Punggol |
| Inhouse Employer | West | In-House | OM | SS | Sengkang |
| Total Protection Solutions Pte Ltd | Island Wide | - | OM | CSO | Choa Chu Kang |
| Royal Security Management Services Pte Ltd | Island Wide | - | OE | Nil | Boon Lay |
| Inhouse Employer | Central | Hotel | OE | SSO | Bukit Batok |
| Aigle Security Pte Ltd | Island Wide | - | OE | SS | Sengkang |
| Inhouse Employer | Central | Country Club | OM | SO | Yishun |
| Prosec Services Pte Ltd | East | - | SSO | SSO | Tampines |
| G4S Secure Solutions (Singapore) Pte Ltd | East | School | SO | SS | Punggol |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Managment | SS | Jurong East |
