| Peregrine Security Pte. Ltd. | Island Wide | - | OE | CSO | Bedok |
| Triple ‘S’ Protection Pte Ltd | Island Wide | - | OE | CSO | Bedok |
| Aigle Security Pte Ltd | Island Wide | - | OE | CSO | Bedok |
| Eagle I Security Services Pte Ltd | Island Wide | - | OE | CSO | Bedok |
| Danmax Security Management Pte Ltd | East | - | OE | CSO | Bedok |
| Strive Security Pte Ltd | Island Wide | - | OE | CSO | Bedok |
| FormTeam Consultancy Pte Ltd | Island Wide | - | OE | CSO | Yishun |
| Regal Security & Fire Management Services Pte Ltd | Central | - | OE | SS | Bukit Panjang |
| Aero Asia Security Systems Pte Ltd | Island Wide | - | OE | CSO | Bukit Batok |
| Crowne Plaza Changi Airport | East | In-House | OE | SS | Tampines East |
| Peregrine Security Pte. Ltd. | Island Wide | - | OE | SS | Tampines East |
| Securus Pte Ltd | Island Wide | - | OE | SS | Tampines East |
| Reachfield Security & Safety Management Pte Ltd | Island Wide | Commercial | OE | SS | Tampines East |
| Royal Security Management Services Pte Ltd | Island Wide | - | OE | SS | Tampines East |
| M Social Singapore | Central | Hotel | OE | SSO | Admiralty |
| Securus Pte Ltd | Island Wide | Commercial | OE | SSO | Admiralty |
| Reachfield Security & Safety Management Pte Ltd | Island Wide | Commercial | OE | SSO | Admiralty |
| GATES PCM Integrated Services Pte Ltd | Island Wide | - | OE | SS | Pasir Ris |
| Reachfield Security & Safety Management Pte Ltd | Island Wide | Commercial | OE | SS | Admiralty |
| Royal Security Management Services Pte Ltd | Island Wide | - | OE | SS | Bukit Panjang |
| Eagle I Security Services Pte Ltd | Island Wide | - | OE | SS | Bukit Panjang |
| GATES PCM Integrated Services Pte Ltd | Island Wide | - | OE | SS | Bukit Panjang |
| AGS Integration Pte. Ltd. | Island Wide | - | OE | SS | Bukit Panjang |
| Triple ‘S’ Protection Pte Ltd | Island Wide | - | OE | SS | Bukit Panjang |
| Peregrine Security Pte. Ltd. | Island Wide | - | OE | SS | Bukit Panjang |
