| Inhouse Employer | Island Wide | Construction | OM | SSS | Sengkang |
| Triple ‘S’ Protection Pte Ltd | Island Wide | - | OM | SSS | Bukit Panjang |
| SMS Investigation & Security Pte Ltd | Central | - | OM | SSS | Bukit Panjang |
| Ademco Security Pte Ltd | Island Wide | - | OM | SSS | Bukit Panjang |
| Inhouse Employer | Island Wide | Construction | OM | SSO | Sengkang |
| JEN Singapore Tanglin by Shangri-La | Central | In-House | OM | CSO | Bukit Batok |
| Inhouse Employer | Central | Country Club | OM | CSO | Bukit Batok |
| Inhouse Employer | Island Wide | Construction | OM | CSO | Bukit Batok |
| Inhouse Employer | Island Wide | Construction | OM | SSS | Dover |
| Aedge Services Pte Ltd | Island Wide | - | OM | CSO | Bukit Batok |
| Orchid Hotel Private Limited | Central | In-House | OM | Nil | Yew Tee |
| Inhouse Employer | Island Wide | Construction | OM | SS | Tampines |
| Orchid Hotel Private Limited | Central | In-House | OM | CSO | Bukit Batok |
| SATS Ltd | Island Wide | - | OM | CSO | Bukit Batok |
| Inhouse Employer | Central | Country Club | OM | CSO | Bukit Batok |
| Aedge Services Pte Ltd | Island Wide | - | OM | CSO | Bukit Batok |
| Inhouse Employer | Island Wide | Construction | OM | CSO | Bukit Batok |
| Triple ‘S’ Protection Pte Ltd | Island Wide | - | OM | SO | Tampines |
| PICO Guards Pte Ltd | Island Wide | - | OM | SO | Tampines |
| Triple ‘S’ Protection Pte Ltd | Island Wide | - | OM | SSS | Yishun |
| Total Protection Solutions Pte Ltd | Island Wide | - | OM | SS | Woodlands |
| SATS Ltd | Island Wide | - | OM | SS | Woodlands |
| Aedge Services Pte Ltd | Island Wide | - | OM | CSO | Sengkang |
| Apro Asian Protection Pte Ltd | Island Wide | - | OM | CSO | Sengkang |
| SATS Ltd | Island Wide | - | OM | CSO | Sengkang |
