| Inhouse Employer | West | School | OE | SS | Pioneer |
| Reachfield Security & Safety Management Pte Ltd | South | - | OE | SS | Pioneer |
| PICO Guards Pte Ltd | Island Wide | - | OE | SS | Pioneer |
| SATS Ltd | Island Wide | - | OM | SS | Pioneer |
| York Hotel (Private) Limited | Central | In-House | OM | SS | Pioneer |
| Orchid Hotel Private Limited | Central | In-House | OM | SS | Pioneer |
| SMS Investigation & Security Pte Ltd | Central | - | OM | SS | Bukit Panjang |
| Reachfield Security & Safety Management Pte Ltd | Central | School | Security Mgt | SS | Bukit Panjang |
| PICO Guards Pte Ltd | Island Wide | - | OE | SS | Bukit Panjang |
| Triple ‘S’ Protection Pte Ltd | Island Wide | - | OE | SS | Bukit Panjang |
| TwinRock Global | Central | - | Security Mgt | SS | Bukit Batok |
| Inhouse Employer | Island Wide | Construction | OM | SS | Pioneer |
| Orchid Hotel Private Limited | Central | In-House | OM | SS | Pioneer |
| SATS Ltd | Island Wide | - | OM | SS | Pioneer |
| Apro Asian Protection Pte Ltd | Island Wide | - | OM | SS | Pioneer |
| Aedge Services Pte Ltd | Island Wide | - | OM | SS | Pioneer |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SS | Pioneer |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SS | Pioneer |
| PICO Guards Pte Ltd | Central | Commercial | SSO | SS | Tiong Bahru |
| Inhouse Employer | Central | Mix-Development | Security Mgt | SS | Bukit Panjang |
| Hawkeye Security Solutions Pte Ltd | West | Industrial / Factory | SS | SS | Bukit Panjang |
| IGC Security Services Pte Ltd | South | Industrial / Factory | SSO | SS | Tiong Bahru |
| Excellent Security & Safety Pte Ltd | East | Commercial | SSO | SS | Aljunied |
| Inhouse Employer | Island Wide | Construction | OM | SS | Tampines |
| SATS Ltd | Island Wide | - | OM | SS | Toa Payoh |
