| Acestes Pte Ltd | Island Wide | - | OM | SSS | Tampines |
| GoMobile Security Solutions Pte Ltd | Island Wide | - | OM | SSS | Tampines |
| Fervour Pte Ltd | Island Wide | - | OM | SSS | Tampines |
| PICO Guards Pte Ltd | Island Wide | - | OM | SSS | Tampines |
| Securus Pte Ltd | Island Wide | - | OM | SSS | Tampines |
| Total Protection Solutions Pte Ltd | Island Wide | - | OM | SSS | Tampines |
| Orchid Hotel Private Limited | Central | In-House | OM | SSS | Tampines |
| Inhouse Employer | West | In-House | OM | SO | Hougang |
| Inhouse Employer | West | In-House | OM | SSS | Sengkang |
| Inhouse Employer | West | In-House | OM | CSO | Clementi |
| Inhouse Employer | West | In-House | OM | SO | Woodlands |
| Inhouse Employer | West | In-House | OM | SSS | Tampines |
| Inhouse Employer | West | In-House | OM | SSS | Tampines |
| Inhouse Employer | West | In-House | OM | CSO | Marsiling |
| Inhouse Employer | West | In-House | OM | SSO | Boon Lay |
| Inhouse Employer | West | In-House | OM | CSO | Woodlands |
| York Hotel (Private) Limited | Central | In-House | OM | SS | - |
| JEN Singapore Tanglin by Shangri-La | Central | In-House | OM | SS | - |
| JEN Singapore Tanglin by Shangri-La | Central | In-House | OM | SS | - |
| Crowne Plaza Changi Airport | East | In-House | OM | SSS | Tampines |
| Crowne Plaza Changi Airport | East | In-House | OM | SS | Punggol |
| Crowne Plaza Changi Airport | East | In-House | OM | SSS | Tampines |
| Crowne Plaza Changi Airport | East | In-House | OM | SSS | Tampines |
| Orchid Hotel Private Limited | Central | In-House | OM | SS | Punggol |
| Acestes Pte Ltd | Island Wide | - | OM | SS | Punggol |
