| Labourtel Management Corporation Pte Ltd | West | Dormitory | CSO | CSO | Clementi |
| Acestes Pte Ltd | Island Wide | - | OM | CSO | Yew Tee |
| GoMobile Security Solutions Pte Ltd | Island Wide | - | OM | CSO | Yew Tee |
| Fervour Pte Ltd | Island Wide | - | OM | CSO | Yew Tee |
| Securus Pte Ltd | Island Wide | - | OM | CSO | Yew Tee |
| Labourtel Management Corporation Pte Ltd | West | Dormitory | CSO | CSO | Bukit Panjang |
| Inhouse Employer | Central | In-House | SSS | CSO | Woodlands |
| Acestes Pte Ltd | Island Wide | - | OM | CSO | Tampines |
| Fervour Pte Ltd | Island Wide | - | OM | CSO | Tampines |
| SMS Investigation & Security Pte Ltd | Central | - | OM | CSO | Tampines |
| Total Protection Solutions Pte Ltd | Island Wide | - | OM | CSO | Tampines |
| Securus Pte Ltd | Island Wide | - | OM | CSO | Tampines |
| Reachfield Security & Safety Management Pte Ltd | Island Wide | - | SSS | CSO | Tampines |
| GoMobile Security Solutions Pte Ltd | Island Wide | - | OM | CSO | Tampines |
| Titanium Safety & Security Pte Ltd | Island Wide | - | OE | CSO | Tampines |
| PICO Guards Pte Ltd | Island Wide | - | OM | CSO | Tampines |
| ARSLAN SRS Singapore | South | In-House | RSOC/CAMS Op | CSO | Boon Lay |
| Security & Risk Solutions Pte. Ltd. | Central | - | Office Team | CSO | Boon Lay |
| Security & Risk Solutions Pte. Ltd. | South | Office Building | SSS | CSO | Boon Lay |
| Peregrine Security Pte. Ltd. | Island Wide | - | OE | CSO | Marsiling |
| Soverus Pte Ltd | Island Wide | - | OE | CSO | Marsiling |
| Triple ‘S’ Protection Pte Ltd | Island Wide | - | OE | CSO | Marsiling |
| Aero Asia Security Systems Pte Ltd | Island Wide | - | OE | CSO | Tampines |
| Acestes Pte Ltd | Island Wide | - | OM | CSO | Choa Chu Kang |
| Soverus Pte Ltd | Island Wide | - | OE | CSO | Toa Payoh |
