| Inhouse Employer | East | In-House | SO | SO | Bedok |
| AGS Integration Pte. Ltd. | West | In-House | SS | SSS | Jurong East |
| York Hotel (Private) Limited | Central | In-House | OM | SSS | Jurong East |
| Orchid Hotel Private Limited | Central | In-House | OM | SSS | Jurong East |
| ARSLAN SRS Singapore | South | In-House | RSOC/CAMS Op | SSS | Toa Payoh |
| JEN Singapore Tanglin by Shangri-La | Central | In-House | OM | SSS | Jurong East |
| Soverus Pte Ltd | South | In-House | SS | SS | Woodlands South |
| AGS Integration Pte. Ltd. | West | In-House | SS | SS | Woodlands South |
| Crowne Plaza Changi Airport | East | In-House | OE | SSS | Tampines |
| Orchid Hotel Private Limited | Central | In-House | OM | SSS | Dover |
| Inhouse Employer | West | In-House | OM | SSS | Dover |
| York Hotel (Private) Limited | Central | In-House | OM | SO | Bukit Batok |
| York Hotel (Private) Limited | Central | In-House | SO | SO | Bedok |
| Inhouse Employer | East | In-House | SO | SO | Bedok |
| Inhouse Employer | East | In-House | SO | SO | Tampines |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | CSO | Marsiling |
| Inhouse Employer | West | In-House | OM | CSO | Marsiling |
| Orchid Hotel Private Limited | Central | In-House | OM | CSO | Marsiling |
| Orchid Hotel Private Limited | Central | In-House | OM | SS | Sengkang |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SS | Sengkang |
| Orchid Hotel Private Limited | Central | In-House | OM | SS | Sengkang |
| York Hotel (Private) Limited | Central | In-House | OM | SS | Sengkang |
| Crowne Plaza Changi Airport | East | In-House | OE | SS | Sengkang |
| AGS Integration Pte. Ltd. | West | In-House | SS | SS | Boon Lay |
| AGS Integration Pte. Ltd. | West | In-House | SS | SS | Boon Lay |
