| Aero Asia Security Systems Pte Ltd | Island Wide | - | OE | SSS | Sengkang |
| Security & Risk Solutions Pte. Ltd. | Island Wide | - | OE | SS | Sengkang |
| Inhouse Employer | Island Wide | - | OE | SO | Tiong Bahru |
| Inhouse Employer | Island Wide | - | OE | SSO | Hougang |
| Malaysia Dairy Industries Pte Ltd | East | Commercial | OE | SSO | Hougang |
| Global Ritz Protection (Security Services) Pte Ltd | Island Wide | - | OE | SO | Choa Chu Kang |
| Concorde Security Pte Ltd | Island Wide | - | OE | SS | Choa Chu Kang |
| Security & Risk Solutions Pte. Ltd. | Island Wide | - | OE | SS | Hougang |
| Shangri-La Rasa Sentosa, Singapore | South | Hotel | OE | SS | Sengkang |
| Inhouse Employer | Central | Healthcare | OE | SS | Sengkang |
| Prosegur Singapore Pte Ltd | Island Wide | - | OE | SS | Sengkang |
| Aero Asia Security Systems Pte Ltd | Island Wide | - | OE | SS | Sengkang |
| Titanium Safety & Security Pte Ltd | Island Wide | - | OE | SS | Sengkang |
| Security & Risk Solutions Pte. Ltd. | Island Wide | - | OE | SS | Sengkang |
| Concorde Security Pte Ltd | Island Wide | - | OE | SS | Sengkang |
| Security & Risk Solutions Pte. Ltd. | Island Wide | - | OE | SS | Kaki Bukit |
| FormTeam Consultancy Pte Ltd | Island Wide | - | OE | SS | Kaki Bukit |
| Singapore Security Force Pte Ltd | Island Wide | - | OE | SS | Kaki Bukit |
| Inhouse Employer | Central | Healthcare | OE | SS | Kaki Bukit |
| Force-One Security | North | Data Centre | OE | SS | Kaki Bukit |
| Inhouse Employer | Island Wide | - | OE | SS | Kaki Bukit |
| SATS Ltd | Island Wide | - | Inves | SS | Sengkang |
| SATS Ltd | Island Wide | - | Inves | SSS | Dakota |
| SATS Ltd | Island Wide | - | Inves | CSO | Bedok |
| SATS Ltd | Island Wide | - | Inves | CSO | Marsiling |
