| AGS Integration Pte. Ltd. | Island Wide | - | OE | CSO | Pasir Ris |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SO | Sengkang |
| Orchid Hotel Private Limited | Central | In-House | OM | SSS | Yishun |
| Legion Protection Pte Ltd | Island Wide | - | OE | SSS | Clementi |
| Royal Security Management Services Pte Ltd | Island Wide | - | OE | SS | Sengkang |
| SMS Investigation & Security Pte Ltd | North | Condominium | SSO | SS | Woodlands South |
| First Security & Private Investigation (Singapore) Pte Ltd | South | Commercial | SO | SO | Potong Pasir |
| Inhouse Employer | East | School | SO | SO | Serangoon |
| Force-One Security | North | Data Centre | SS | SSS | Redhill |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SO | Choa Chu Kang |
| Orchid Hotel Private Limited | Central | In-House | OM | SS | Sengkang |
| FormTeam Consultancy Pte Ltd | Island Wide | - | OE | CSO | Yishun |
| SMS Investigation & Security Pte Ltd | Central | - | OM | CSO | Marsiling |
| York Hotel (Private) Limited | Central | In-House | OM | SS | Sengkang |
| Orchid Hotel Private Limited | Central | In-House | OM | CSO | Marsiling |
| Reachfield Security & Safety Management Pte Ltd | Island Wide | Commercial | OE | SS | Admiralty |
| Dragnet Smartech Security Pte Ltd | Central | - | Security Mgt | SO | Choa Chu Kang |
| RAS Security Pte Ltd | North | In-House | Office Team | SSS | Sengkang |
| Fervour Pte Ltd | Island Wide | - | OM | SS | Punggol |
| Soverus Pte Ltd | Central | Commercial | SSS | CSO | Toa Payoh |
| SMS Investigation & Security Pte Ltd | Central | Office Building | SSO | SS | Aljunied |
| Apro Asian Protection Pte Ltd | Island Wide | - | OM | SS | Pioneer |
| GoMobile Security Solutions Pte Ltd | Island Wide | - | OM | SS | Admiralty |
| AGS Integration Pte. Ltd. | West | In-House | SS | SS | Woodlands |
| Total Protection Solutions Pte Ltd | Island Wide | - | OM | SSS | Sengkang |
