| A-SAT Pte Ltd | Island Wide | - | SSO | SS | Yishun |
| Primesafe Security & Investigation Pte Ltd | Island Wide | - | OE | SS | Bukit Panjang |
| Reachfield Security & Safety Management Pte Ltd | Island Wide | - | SSO | SS | Yishun |
| Primesafe Security & Investigation Pte Ltd | Island Wide | - | SS | CSO | Bedok |
| A-SAT Pte Ltd | Island Wide | - | SSO | SSS | Boon Lay |
| Ranger Investigation & Security Services Pte Ltd | Island Wide | - | SS | SS | Bukit Panjang |
| Securus Pte Ltd | Island Wide | - | OE | SS | Bukit Panjang |
| Primesafe Security & Investigation Pte Ltd | Island Wide | - | SS | SS | Bukit Panjang |
| Primesafe Security & Investigation Pte Ltd | Island Wide | - | OE | CSO | Bukit Panjang |
| Ranger Investigation & Security Services Pte Ltd | Island Wide | - | SS | CSO | Bukit Panjang |
| Ranger Investigation & Security Services Pte Ltd | South | - | SS | CSO | Bukit Panjang |
| Securus Pte Ltd | Island Wide | - | OE | CSO | Bukit Panjang |
| A-SAT Pte Ltd | Island Wide | - | SSO | CSO | Bukit Panjang |
| A-SAT Pte Ltd | Island Wide | - | SSO | CSO | Bukit Panjang |
| Securus Pte Ltd | Island Wide | - | OE | SS | MacPherson |
| Primesafe Security & Investigation Pte Ltd | Island Wide | - | OE | SS | MacPherson |
| Reachfield Security & Safety Management Pte Ltd | Island Wide | - | OE | SS | MacPherson |
| Security & Risk Solutions Pte. Ltd. | Central | - | Office Team | SSS | Jurong East |
| Royal Security Management Services Pte Ltd | Island Wide | - | OE | CSO | Sengkang |
| Security & Risk Solutions Pte. Ltd. | Central | - | Office Team | SSS | Jurong East |
| Security & Risk Solutions Pte. Ltd. | Island Wide | - | OE | SSO | Marsiling |
| Aedge Services Pte Ltd | Island Wide | - | OM | CSO | Bukit Batok |
| Security & Risk Solutions Pte. Ltd. | Central | - | Office Team | SS | Choa Chu Kang |
| Security & Risk Solutions Pte. Ltd. | Central | - | Office Team | CSO | Boon Lay |
| Security & Risk Solutions Pte. Ltd. | Central | - | Office Team | CSO | Upper Changi |
