| Inhouse Employer | Central | In-House | SSS | SSS | Tampines West |
| Inhouse Employer | Central | In-House | SSS | SSS | Tanjong Pagar |
| Crowne Plaza Changi Airport | East | In-House | OE | CSO | Sengkang |
| Orchid Hotel Private Limited | Central | In-House | OM | SS | Tampines |
| JEN Singapore Tanglin by Shangri-La | Central | In-House | OM | SS | Tampines |
| G4S Secure Solutions (Singapore) Pte Ltd | East | In-House | SSO | SO | Tampines |
| York Hotel (Private) Limited | Central | In-House | OM | SSS | Sengkang |
| Orchid Hotel Private Limited | Central | In-House | OM | SSS | Sengkang |
| Inhouse Employer | West | In-House | OM | SSS | Sengkang |
| Orchid Hotel Private Limited | Central | In-House | OM | SO | Sengkang |
| Inhouse Employer | West | In-House | OM | CSO | Marsiling |
| York Hotel (Private) Limited | Central | In-House | OM | CSO | Marsiling |
| Orchid Hotel Private Limited | Central | In-House | OM | CSO | Marsiling |
| G4S Secure Solutions (Singapore) Pte Ltd | East | In-House | SSO | SO | Yishun |
| Orchid Hotel Private Limited | Central | In-House | OM | CSO | Queenstown |
| Crowne Plaza Changi Airport | East | In-House | OE | SSS | Toa Payoh |
| Crowne Plaza Changi Airport | East | In-House | OE | SSS | Bedok |
| York Hotel (Private) Limited | Central | In-House | OM | CSO | Marsiling |
| Inhouse Employer | West | In-House | OM | CSO | Marsiling |
| Titanium Safety & Security Pte Ltd | North | In-House | OE | CSO | Marsiling |
| Inhouse Employer | Central | In-House | SSS | CSO | Marsiling |
| Inhouse Employer | North | In-House | SO | SS | Punggol |
| Crowne Plaza Changi Airport | East | In-House | OE | SS | Hougang |
| Orchid Hotel Private Limited | Central | In-House | OM | Nil | Tampines |
| York Hotel (Private) Limited | Central | In-House | OM | SS | Woodlands |
