| Inhouse Employer | Central | Healthcare | OE | SS | Sengkang |
| Inhouse Employer | Central | In-House | SS | CSO | Pioneer |
| Security & Risk Solutions Pte. Ltd. | Central | - | Office Team | SSS | Jurong East |
| Security & Risk Solutions Pte. Ltd. | Central | - | Office Team | SO | Sembawang |
| Inhouse Employer | Central | Country Club | OM | SS | Sengkang |
| Inhouse Employer | Central | Healthcare | OE | SS | Kaki Bukit |
| Security & Risk Solutions Pte. Ltd. | Central | - | Office Team | SSS | Punggol |
| Orchid Hotel Private Limited | Central | In-House | OM | CSO | Boon Lay |
| Artyzen Singapore | Central | Hotel | SO | SS | Jurong East |
| Security & Risk Solutions Pte. Ltd. | Central | - | Office Team | Nil | - |
| Reachfield Security & Safety Management Pte Ltd | East | School | SO | SO | Pasir Ris |
| Securitas Guarding Services (Singapore) Pte Ltd | East | Data Centre | SO | SO | Hougang |
| Inhouse Employer | East | In-House | SO | SO | Pasir Ris |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SSS | Braddell |
| Danmax Security Management Pte Ltd | East | - | OE | CSO | Bedok |
| Octopus Distribution Networks Pte Ltd | East | In-House | SO | SO | - |
| Union Security Services Pte. Ltd. | East | Data Centre | SS | SSS | Tampines |
| Inhouse Employer at Changi | East | Commercial | OE | SSO | Buangkok |
| SATS Ltd | East | - | OE | SO | Woodlands |
| Premier Security Co-operative Ltd | East | In-House | Office Team | SSO | Hougang |
| G4S Secure Solutions (Singapore) Pte Ltd | East | Commercial | SSO | SSO | Tampines |
| Securus Pte Ltd | East | Commercial | SO | SO | Sengkang |
| Danmax Security Management Pte Ltd | East | - | OE | CSO | Bedok |
| Inhouse Employer | East | In-House | SO | SO | Pasir Ris |
| Prosec Services Pte Ltd | East | Data Centre | SO | SO | Pasir Ris |
