| SMS Security | Central | Industrial / Factory | SO | SO | Potong Pasir |
| Fervour Pte Ltd | Central | Data Centre | SO | SO | Potong Pasir |
| Security & Risk Solutions Pte. Ltd. | Central | Commercial | SO | SO | Potong Pasir |
| Dragnet Smartech Security Pte Ltd | East | Commercial | SSO | SSO | Potong Pasir |
| Inhouse Employer | Central | In-House | SO | SSS | Potong Pasir |
| Pan Pacific Singapore | South | In-House | Security Mgt | SSS | Potong Pasir |
| York Hotel (Private) Limited | Central | In-House | OM | SSS | Potong Pasir |
| Inhouse Employer | South | Hotel | SSO | SSS | Potong Pasir |
| Inhouse Employer | Central | Hotel | SS | SSS | Potong Pasir |
| York Hotel (Private) Limited | Central | In-House | OM | SSS | Potong Pasir |
| York Hotel (Private) Limited | Central | In-House | OM | SSS | Potong Pasir |
| Inhouse Employer | Central | Hotel | SS | SSS | Potong Pasir |
| PICO Guards Pte Ltd | Central | Commercial | SSS | SSS | Potong Pasir |
| Inhouse Employer | Central | Hotel | SS | SSS | Potong Pasir |
| Inhouse Employer | Central | Hotel | SS | SSS | Potong Pasir |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SSS | Potong Pasir |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SSS | Potong Pasir |
| Premier Security Co-operative Ltd | North | School | SSO | SSO | Potong Pasir |
| SMS Security | East | Mix-Development | SSO | SSO | Potong Pasir |
| Prosegur Singapore Pte Ltd | East | Data Centre | SSO | SSO | Potong Pasir |
| Inhouse Employer | East | Hotel | Security Mgt | SS | Punggol |
| ADT Integrated Security Solutions Pte. Ltd. | West | Commercial | SSO | SS | Punggol |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SSS | Punggol |
| Union Security Services Pte. Ltd. | Island Wide | - | OE | SSS | Punggol |
| Royal Security Management Services Pte Ltd | Island Wide | - | OE | SSS | Punggol |
