| Peregrine Security Pte. Ltd. | West | Industrial / Factory | SSO | SSO | Tuas Link |
| ESA Security Pte Ltd | West | Industrial / Factory | SSO | SSO | Tuas Link |
| Triple ‘S’ Protection Pte Ltd | West | Depot | SSO | SSO | Tuas Link |
| Paradox Singapore Merchant Court | Central | Hotel | SSO | SSO | Tuas Link |
| Inhouse Employer | West | Industrial / Factory | SO | SSO | Tuas Link |
| Inhouse Employer | West | Industrial / Factory | SO | SO | Tuas Link |
| Tiger Hong Security Services & Consultants Pte Ltd | West | Condominium | SSO | SO | Tuas Link |
| Oneberry Technologies Pte Ltd | East | School | SSS | SSS | Tuas West Road |
| AETOS Holdings Pte Ltd | West | - | SO | Nil | Ubi |
| Security & Risk Solutions Pte. Ltd. | Central | - | Office Team | CSO | Upper Changi |
| Soverus Pte Ltd | Central | Data Centre | SSS | SSS | Woodlands |
| Soverus Pte Ltd | Island Wide | - | OE | SO | Woodlands |
| SATS Ltd | East | - | OE | SO | Woodlands |
| Reachfield Security & Safety Management Pte Ltd | Island Wide | Commercial | OE | SO | Woodlands |
| ONE°15 Marina Sentosa Cove, Singapore | South | In-House | OE | SS | Woodlands |
| Reachfield Security & Safety Management Pte Ltd | Island Wide | - | OE | SS | Woodlands |
| G4S Secure Solutions (Singapore) Pte Ltd | Island Wide | - | OE | SO | Woodlands |
| SMS Security | North | Condominium | SO | SSO | Woodlands |
| Inhouse Employer | South | Hotel | SS | SS | Woodlands |
| Aigle Security Pte Ltd | Central | Condominium | SO | SSO | Woodlands |
| Aigle Security Pte Ltd | Central | Condominium | SO | SSO | Woodlands |
| Trek Investigations & Security Management Services Pte Ltd | Central | Condominium | SO | SSO | Woodlands |
| William Secure Solutions Pte Ltd | West | Condominium | SO | SSO | Woodlands |
| Inhouse Employer | Island Wide | Construction | OM | SS | Woodlands |
| Eagle I Security Services Pte Ltd | Island Wide | - | OE | SO | Woodlands |
