| Inhouse Employer | Central | Hotel | OM | SO | Hougang |
| Inhouse Employer | Island Wide | Construction | OM | SS | Ang Mo Kio |
| York Hotel (Private) Limited | Central | In-House | OM | SS | Yishun |
| Inhouse Employer | West | In-House | OM | SS | Sengkang |
| Inhouse Employer | Island Wide | Construction | OM | SSS | Woodlands |
| PICO Guards Pte Ltd | Island Wide | - | OM | SS | Pioneer |
| Orchid Hotel Private Limited | Central | In-House | OM | SS | Pioneer |
| SATS Ltd | Island Wide | - | OM | SS | Pioneer |
| Triple ‘S’ Protection Pte Ltd | Island Wide | - | OM | SSS | Yishun |
| Orchid Hotel Private Limited | Central | In-House | OM | SSS | Yishun |
| Orchid Hotel Private Limited | Central | In-House | OM | SSS | Queenstown |
| Apro Asian Protection Pte Ltd | Island Wide | - | OM | SSS | Queenstown |
| SATS Ltd | Island Wide | - | OM | SSS | Woodlands |
| JEN Singapore Tanglin by Shangri-La | Central | In-House | OM | SSS | Woodlands |
| Inhouse Employer | Island Wide | Construction | OM | SSS | Tiong Bahru |
| Inhouse Employer | Central | Country Club | OM | SSO | Hougang |
| Triple ‘S’ Protection Pte Ltd | Island Wide | - | OM | SSS | Yishun |
| York Hotel (Private) Limited | Central | In-House | OM | SSS | Yishun |
| Total Protection Solutions Pte Ltd | Island Wide | - | OM | SSS | Yishun |
| Orchid Hotel Private Limited | Central | In-House | OM | SSS | Yishun |
| Inhouse Employer | Island Wide | Construction | OM | SSS | Woodlands |
| Orchid Hotel Private Limited | Central | In-House | OM | SSS | Queenstown |
| Apro Asian Protection Pte Ltd | Island Wide | - | OM | SSS | Dover |
| SATS Ltd | Island Wide | - | OM | CSO | Marsiling |
| York Hotel (Private) Limited | Central | In-House | OM | SSS | Tampines |
