| Oneberry Technologies Pte Ltd | East | School | SSS | SSS | Tuas West Road |
| William Secure Solutions Pte Ltd | East | Healthcare | SO | SO | Hougang |
| Jasa Investigation & Security Services Pte Ltd | East | Industrial / Factory | SO | SO | Hougang |
| TwinRock Global | East | Condominium | SO | SO | Hougang |
| GATES PCM Integrated Services Pte Ltd | East | Condominium | SO | SO | Hougang |
| Prosec Services Pte Ltd | East | - | SSO | SSO | Tampines |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SS | Hougang |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SSS | Queenstown |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SS | Sembawang |
| Oneberry Technologies Pte Ltd | East | School | SSS | SSS | Ang Mo Kio |
| Jasa Investigation & Security Services Pte Ltd | East | Industrial / Factory | SO | SO | Hougang |
| Ranger Investigation & Security Services Pte Ltd | East | Industrial / Factory | SO | SO | Hougang |
| Eagle I Security Services Pte Ltd | East | Commercial | SS | SS | Pasir Ris |
| Securitas Guarding Services (Singapore) Pte Ltd | East | Data Centre | SS | CSO | Yishun |
| Security & Risk Solutions Pte. Ltd. | East | Office Building | SS | SS | Hougang |
| Ranger Investigation & Security Services Pte Ltd | East | In-House | SSO | CSO | Bedok |
| G4S Secure Solutions (Singapore) Pte Ltd | East | In-House | SSO | CSO | Bedok |
| Security & Risk Solutions Pte. Ltd. | East | Office Building | SS | SS | Hougang |
| Royal Security Management Services Pte Ltd | East | Commercial | SO | SS | Toa Payoh |
| Union Security Services Pte. Ltd. | East | Data Centre | SO | SO | Tampines East |
| Union Security Services Pte. Ltd. | East | Data Centre | SO | SO | Tampines East |
| Prosec Services Pte Ltd | East | Retail | SSO | SSS | Yishun |
| Danmax Security Management Pte Ltd | East | - | OE | CSO | Bedok |
| Ranger Investigation & Security Services Pte Ltd | East | Industrial / Factory | SO | SO | Hougang |
| Security & Risk Solutions Pte. Ltd. | East | Office Building | SS | SS | Hougang |
