| Ascentiaa Security Management Pte Ltd | Island Wide | Condominium | SS | SS | Boon Lay |
| SATS Ltd | Island Wide | Commercial | SO | SS | Woodlands |
| SATS Ltd | East | - | OE | SS | Eunos |
| Apro Asian Protection Pte Ltd | Island Wide | - | OM | SS | Tampines |
| Orchid Hotel Private Limited | Central | In-House | OM | SS | Tampines |
| JEN Singapore Tanglin by Shangri-La | Central | In-House | OM | SS | Tampines |
| Inhouse Employer | Central | Country Club | OM | SS | Tampines |
| Prosegur Singapore Pte Ltd | Island Wide | - | OE | SS | Tampines |
| Park Regis by Prince, Singapore | Central | Hotel | SSO | SS | Punggol |
| Union Security Services Pte. Ltd. | North | - | SSO | SS | Bukit Panjang |
| SATS Ltd | Island Wide | Commercial | SO | SS | Woodlands |
| Dragnet Smartech Security Pte Ltd | Central | - | Security Mgt | SS | Woodlands |
| Triple ‘S’ Protection Pte Ltd | Island Wide | - | OM | SS | Woodlands |
| Storm Protection Pte Ltd | West | Industrial / Factory | SS | SS | Joo Koon |
| Triple ‘S’ Protection Pte Ltd | Central | Commercial | SSO | SS | Buona Vista |
| Dragnet Smartech Security Pte Ltd | Central | - | Security Mgt | SS | Woodlands |
| Fervour Pte Ltd | Island Wide | - | OM | SS | Woodlands |
| Securus Pte Ltd | Island Wide | - | OM | SS | Woodlands |
| PICO Guards Pte Ltd | Island Wide | - | OM | SS | Woodlands |
| Total Protection Solutions Pte Ltd | Island Wide | - | OM | SS | Woodlands |
| Triple ‘S’ Protection Pte Ltd | Island Wide | - | OM | SS | Woodlands |
| AGS Integration Pte. Ltd. | Island Wide | - | OE | SS | Woodlands |
| ProtectPlus Pte Ltd | Island Wide | - | OE | SS | Woodlands |
| Inhouse Employer | Island Wide | Construction | OM | SS | Choa Chu Kang |
| FormTeam Consultancy Pte Ltd | Island Wide | - | OE | SS | Punggol |
