| Orchid Hotel Private Limited | Central | In-House | OM | SSS | Yishun |
| Inhouse Employer | West | In-House | OM | SSS | Yishun |
| SMS Investigation & Security Pte Ltd | Central | - | OM | SSS | Yishun |
| SATS Ltd | Island Wide | - | OM | SSS | Yishun |
| GoMobile Security Solutions Pte Ltd | Island Wide | - | OM | SSS | Yishun |
| York Hotel (Private) Limited | Central | In-House | OM | SSS | Yishun |
| Fervour Pte Ltd | Island Wide | - | OM | SSS | Yishun |
| Overseas (Singapore) Security & Private Investigation Consultants Pte Ltd | Island Wide | - | OE | SSS | Yishun |
| Reachfield Security & Safety Management Pte Ltd | West | Industrial / Factory | SS | SO | Yishun |
| Soverus Pte Ltd | Island Wide | - | SSS | SSS | Yishun |
| Acestes Pte Ltd | Island Wide | - | OM | SSS | Yishun |
| Strive Security Pte Ltd | Island Wide | - | OE | SSS | Yishun |
| Orchid Hotel Private Limited | Central | In-House | OM | SSS | Yishun |
| Orchid Hotel Private Limited | Central | In-House | OM | SSS | Yishun |
| Orchid Hotel Private Limited | Central | In-House | OM | SSS | Yishun |
| Orchid Hotel Private Limited | Central | In-House | OM | SSS | Yishun |
| RAS Security Pte Ltd | North | Commercial | SSO | SS | Yishun |
| SATS Ltd | Island Wide | - | OM | SS | Yishun |
| Soverus Pte Ltd | Central | Commercial | SSS | SSS | Yishun |
| Concorde Security Pte Ltd | Island Wide | - | OE | SO | Yishun |
| Orchid Hotel Private Limited | Central | In-House | OM | SSS | Yishun |
| Inhouse Employer | Island Wide | Construction | OM | SO | Yishun |
| Inhouse Employer | West | In-House | OM | SSS | Yishun |
| TwinRock Global | North | Condominium | SO | SSO | Yishun |
| Trek Investigations & Security Management Services Pte Ltd | Central | - | SO | SSO | Yishun |
