| Inhouse Employer | Central | Hotel | OE | SS | Sengkang |
| Inhouse Employer | Central | Country Club | OM | SS | Sengkang |
| Inhouse Employer | Island Wide | Construction | OM | SS | Sengkang |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SS | Sengkang |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SS | Sengkang |
| Inhouse Employer | Island Wide | Construction | OM | SS | Sengkang |
| Orchid Hotel Private Limited | Central | In-House | OM | SS | Sengkang |
| Inhouse Employer | Central | Country Club | OM | SS | Sengkang |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SS | Sengkang |
| Premier Security Co-operative Ltd | East | In-House | Office Team | SSS | Sengkang |
| RAS Security Pte Ltd | North | In-House | Office Team | SSS | Sengkang |
| Premier Security Co-operative Ltd | East | In-House | Office Team | SSS | Sengkang |
| Inhouse Employer | Island Wide | Construction | OM | SSS | Sengkang |
| Premier Security Co-operative Ltd | East | In-House | Office Team | SSS | Sengkang |
| Security & Risk Solutions Pte. Ltd. | Central | - | Office Team | SSO | Sengkang |
| Inhouse Employer | Island Wide | Construction | OM | SSO | Sengkang |
| Crowne Plaza Changi Airport | East | Hotel | SO | SO | Sengkang |
| Union Security Services Pte. Ltd. | East | Data Centre | SS | SS | Sengkang |
| Inhouse Employer | Central | Healthcare | OE | SS | Sengkang |
| M Social Singapore | Central | Hotel | OE | SS | Sengkang |
| Aedge Services Pte Ltd | Island Wide | - | OM | CSO | Sengkang |
| Apro Asian Protection Pte Ltd | Island Wide | - | OM | CSO | Sengkang |
| SATS Ltd | Island Wide | - | OM | CSO | Sengkang |
| Inhouse Employer | Island Wide | Construction | OM | CSO | Sengkang |
| Titanium Safety & Security Pte Ltd | Island Wide | - | OE | SSS | Sengkang |
