| G4S Secure Solutions (Singapore) Pte Ltd | Central | In-House | SSO | SSO | Pasir Ris |
| G4S Secure Solutions (Singapore) Pte Ltd | East | In-House | SSO | SO | Mountbatten |
| G4S Secure Solutions (Singapore) Pte Ltd | East | In-House | SSO | SO | Mountbatten |
| G4S Secure Solutions (Singapore) Pte Ltd | Island Wide | - | OE | Nil | Dover |
| G4S Secure Solutions (Singapore) Pte Ltd | Central | Commercial | SSO | SO | Outram Park |
| G4S Secure Solutions (Singapore) Pte Ltd | Island Wide | - | OE | SSS | Tampines |
| G4S Secure Solutions (Singapore) Pte Ltd | South | Commercial | SSO | SSO | Pasir Ris |
| G4S Secure Solutions (Singapore) Pte Ltd | Island Wide | - | OE | SSS | Sengkang |
| G4S Secure Solutions (Singapore) Pte Ltd | East | Commercial | SSO | SSO | Eunos |
| G4S Secure Solutions (Singapore) Pte Ltd | East | In-House | SSO | SSO | Bedok |
| G4S Secure Solutions (Singapore) Pte Ltd | South | Commercial | SSO | SSO | Bedok |
| G4S Secure Solutions (Singapore) Pte Ltd | Central | In-House | SSO | SSO | Tuas Link |
| G4S Secure Solutions (Singapore) Pte Ltd | East | Commercial | SSO | SSO | Tuas Link |
| G4S Secure Solutions (Singapore) Pte Ltd | East | Commercial | SSO | SSO | Tuas Link |
| G4S Secure Solutions (Singapore) Pte Ltd | East | Commercial | SSO | SS | Punggol |
| G4S Secure Solutions (Singapore) Pte Ltd | South | Commercial | SSO | SSO | - |
| G4S Secure Solutions (Singapore) Pte Ltd | East | In-House | SSO | SSS | MacPherson |
| G4S Secure Solutions (Singapore) Pte Ltd | East | In-House | SSO | SS | Woodlands |
| G4S Secure Solutions (Singapore) Pte Ltd | East | In-House | SSO | SSS | MacPherson |
| G4S Secure Solutions (Singapore) Pte Ltd | West | Construction | SO | SO | Bukit Gombak |
| G4S Secure Solutions (Singapore) Pte Ltd | Island Wide | - | OE | SSS | Tampines |
| G4S Secure Solutions (Singapore) Pte Ltd | East | Commercial | SSO | SSO | Simei |
| G4S Secure Solutions (Singapore) Pte Ltd | South | Commercial | SSO | SO | Woodlands |
| G4S Secure Solutions (Singapore) Pte Ltd | South | Commercial | SSO | SO | Woodlands |
| G4S Secure Solutions (Singapore) Pte Ltd | East | Commercial | SSO | SSS | Woodlands |
