| Orchid Hotel Private Limited | Central | In-House | OM | SSS | Tampines |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SSS | Tampines |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SSS | Tampines |
| Inhouse Employer | West | In-House | OM | SSS | Tampines |
| Inhouse Employer | West | In-House | OM | SSS | Tampines |
| Crowne Plaza Changi Airport | East | In-House | OM | SSS | Tampines |
| Crowne Plaza Changi Airport | East | In-House | OM | SSS | Tampines |
| Crowne Plaza Changi Airport | East | In-House | OM | SSS | Tampines |
| Crowne Plaza Changi Airport | East | In-House | OM | SSS | Tampines |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SSS | Tampines |
| GoMobile Security Solutions Pte Ltd | Island Wide | - | OM | SSS | Tampines |
| Crowne Plaza Changi Airport | East | In-House | OM | SSS | Tampines |
| Inhouse Employer | West | In-House | OM | SSS | Tampines |
| Force-One Security | North | Data Centre | OE | SO | Tampines |
| Crowne Plaza Changi Airport | East | In-House | OM | SSS | Tampines |
| G4S Secure Solutions (Singapore) Pte Ltd | Island Wide | - | OE | SSS | Tampines |
| SMS Investigation & Security Pte Ltd | Central | - | OM | SSS | Tampines |
| Triple ‘S’ Protection Pte Ltd | Island Wide | - | OM | SSS | Tampines |
| Total Protection Solutions Pte Ltd | Island Wide | - | OM | SSS | Tampines |
| PICO Guards Pte Ltd | Island Wide | - | OM | SSS | Tampines |
| Securus Pte Ltd | Island Wide | - | OM | SSS | Tampines |
| GoMobile Security Solutions Pte Ltd | Island Wide | - | OM | SSS | Tampines |
| Acestes Pte Ltd | Island Wide | - | OM | SSS | Tampines |
| Triple ‘S’ Protection Pte Ltd | Island Wide | - | OM | SSS | Tampines |
| Total Protection Solutions Pte Ltd | Island Wide | - | OM | SSS | Tampines |
