| Dragnet Smartech Security Pte Ltd | Central | - | Security Mgt | SO | Chinatown |
| Triple ‘S’ Protection Pte Ltd | Central | Commercial | SSO | SS | Buona Vista |
| Soverus Pte Ltd | Central | Commercial | SSO | SS | Buona Vista |
| RAS Security Pte Ltd | North | Commercial | SSO | SSO | Buona Vista |
| RAS Security Pte Ltd | North | Commercial | SSO | SSO | Buona Vista |
| Grand Copthorne Waterfront Hotel | Central | Hotel | Security Managment | SS | Bukit Panjang |
| Ashtree International Pte. Ltd. | West | Dormitory | SO | SS | Bukit Panjang |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Managment | SS | Bukit Panjang |
| Horus-I Pte Ltd | South | Commercial | SO | SS | Bukit Panjang |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Managment | SS | Bukit Panjang |
| Inhouse Employer | West | Commercial | SO | SS | Bukit Panjang |
| Inhouse Employer | West | School | SO | SO | Bukit Panjang |
| RAS Security Pte Ltd | North | Commercial | SSO | SO | Bukit Panjang |
| Inhouse Employer | North | Industrial / Factory | SSO | SO | Bukit Panjang |
| Aedge Services Pte Ltd | Island Wide | - | OM | SO | Bukit Panjang |
| Certis Group | South | Healthcare | SS | SO | Bukit Panjang |
| Primesafe Security & Investigation Pte Ltd | Island Wide | - | OE | SS | Bukit Panjang |
| ARSLAN SRS Singapore | South | In-House | RSOC/CAMS Op | CSO | Bukit Panjang |
| Inhouse Employer | East | Hotel | Security Mgt | SS | Bukit Panjang |
| Certis Group | Central | School | SS | SS | Bukit Panjang |
| Ranger Investigation & Security Services Pte Ltd | Island Wide | - | SS | SS | Bukit Panjang |
| Securus Pte Ltd | Island Wide | - | OE | SS | Bukit Panjang |
| Inhouse Employer | East | Hotel | Security Mgt | SS | Bukit Panjang |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SS | Bukit Panjang |
| Inhouse Employer | South | Mix-Development | Security Mgt | SS | Bukit Panjang |
