| Inhouse Employer | South | Hotel | SSO | SS | Yishun |
| Inhouse Employer | Central | In-House | SS | SS | Yishun |
| Inhouse Employer | North | In-House | SO | SSO | Yishun |
| Soverus Pte Ltd | East | School | SO | SO | Yishun |
| Orchid Hotel Private Limited | Central | In-House | OM | SO | Yishun |
| Acestes Pte Ltd | Island Wide | - | Security Mgt | SS | Yishun |
| Acestes Pte Ltd | Island Wide | - | Security Mgt | SS | Yishun |
| Concorde Security Pte Ltd | Island Wide | - | OE | SO | Yishun |
| Inhouse Employer | North | Industrial / Factory | SSO | SSO | Yishun |
| Guthrie FMC Security Pte Ltd | North | Dormitory | SO | SSO | Yishun |
| Inhouse Employer | North | Industrial / Factory | SSO | SSO | Yishun |
| Inhouse Employer | North | Industrial / Factory | SSO | SSO | Yishun |
