| Guthrie FMC Security Pte Ltd | Island Wide | - | OE | SSO | Hougang |
| Guthrie FMC Security Pte Ltd | Island Wide | - | OE | SSS | Sengkang |
| Guthrie FMC Security Pte Ltd | Island Wide | - | OE | SSS | Sengkang |
| Guthrie FMC Security Pte Ltd | North | Dormitory | SO | SO | Sembawang |
| Guthrie FMC Security Pte Ltd | North | Dormitory | SO | SO | Sembawang |
| Guthrie FMC Security Pte Ltd | Island Wide | - | OE | CSO | Toa Payoh |
| Guthrie FMC Security Pte Ltd | Island Wide | - | OE | CSO | Toa Payoh |
| Guthrie FMC Security Pte Ltd | West | Dormitory | SO | SSO | Choa Chu Kang |
| Guthrie FMC Security Pte Ltd | Island Wide | - | OE | SS | Yishun |
| Guthrie FMC Security Pte Ltd | West | Dormitory | SO | SO | Bukit Gombak |
| Guthrie FMC Security Pte Ltd | Island Wide | - | OE | SSS | Sengkang |
| Guthrie FMC Security Pte Ltd | Island Wide | - | OE | SSS | Pioneer |
| Guthrie FMC Security Pte Ltd | North | Dormitory | SO | SO | Yishun |
| Guthrie FMC Security Pte Ltd | Island Wide | - | OE | CSO | Marsiling |
| Guthrie FMC Security Pte Ltd | Island Wide | - | OE | SSS | Jurong East |
| Guthrie FMC Security Pte Ltd | Island Wide | - | OE | SSS | Sengkang |
| Guthrie FMC Security Pte Ltd | Island Wide | - | OE | SSS | Sengkang |
| Guthrie FMC Security Pte Ltd | North | Dormitory | SO | SSO | Yishun |
| Group Security Service Pte Ltd | East | Condominium | SO | SO | Simei |
| Grand Copthorne Waterfront Hotel | Central | Hotel | Security Managment | CSO | Jurong East |
| Grand Copthorne Waterfront Hotel | Central | Hotel | Security Managment | SSS | Ang Mo Kio |
| Grand Copthorne Waterfront Hotel | Central | Hotel | Security Managment | SSS | Yishun |
| Grand Copthorne Waterfront Hotel | Central | Hotel | Security Managment | SO | Toa Payoh |
| Grand Copthorne Waterfront Hotel | Central | Hotel | Security Managment | SS | Bukit Panjang |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Managment | SS | Tampines |
