| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SSS | Lavender |
| Star Security Services | Island Wide | - | Security Mgt | SS | - |
| Pan Pacific Singapore | South | In-House | Security Mgt | SS | - |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SS | - |
| Acestes Pte Ltd | Central | - | Security Mgt | Nil | Jurong East |
| Acestes Pte Ltd | Central | - | Security Mgt | Nil | Woodlands |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SS | Punggol |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SSO | Hougang |
| Star Security Services | Island Wide | - | Security Mgt | SSO | Hougang |
| Young Women's Christian Association of Singapore | Central | In-House | Security Mgt | SSO | Hougang |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | Nil | Lakeside |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SS | Punggol |
| Acestes Pte Ltd | Central | - | Security Mgt | SSO | MacPherson |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | Nil | Dover |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | Nil | Dover |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SSS | Tampines |
| TwinRock Global | Central | - | Security Mgt | SSO | MacPherson |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | CSO | Toa Payoh |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | CSO | Toa Payoh |
| Pan Pacific Singapore | South | In-House | Security Mgt | SS | Ang Mo Kio |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | Nil | Dover |
| Hotel Grand Central | Central | Hotel | Security Mgt | SS | Farrer Park |
| Inhouse Employer | Central | Mix-Development | Security Mgt | SS | Farrer Park |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SS | Farrer Park |
| Hotel Grand Central | Central | Hotel | Security Mgt | SS | Farrer Park |
