| Ranger Investigation & Security Services Pte Ltd | Island Wide | - | SS | SSS | Tampines West |
| Inhouse Employer | South | Mix-Development | OE | SSS | Tampines West |
| M Social Singapore | Central | Hotel | OE | SSS | Tampines West |
| SMS Security | Central | Gov Building | SO | SO | Tampines West |
| Metropolis Security Systems Pte Ltd | East | Condominium | SS | SSS | Tampines West |
| Inhouse Employer | Central | Mix-Development | OE | SSS | Tampines West |
| Royal Security Management Services Pte Ltd | Island Wide | - | OE | SSS | Tampines West |
| Union Security Services Pte. Ltd. | East | Data Centre | SS | SSS | Tampines West |
| Inhouse Employer | Central | Mix-Development | Security Mgt | SSS | Tampines West |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SSS | Tampines West |
| Securus Pte Ltd | Island Wide | Commercial | OE | SSS | Tampines West |
| AGS Integration Pte. Ltd. | Island Wide | - | OE | SSS | Tampines West |
| Legion Protection Pte Ltd | Island Wide | - | OE | SSS | Tampines West |
| M Social Singapore | Central | Hotel | OE | SSS | Tampines West |
| Strive Security Pte Ltd | Island Wide | - | OE | SSS | Tampines West |
| Royal Security Management Services Pte Ltd | Island Wide | - | OE | SSS | Tampines West |
| Aigle Security Pte Ltd | Island Wide | - | OE | SSS | Tampines West |
| Inhouse Employer | Central | Mix-Development | OE | SSS | Tampines West |
| Securus Pte Ltd | Island Wide | - | OE | SSS | Tampines West |
| Labourtel Management Corporation Pte Ltd | East | Dormitory | CSO | SSS | Tampines West |
| Soverus Pte Ltd | Central | Data Centre | SSS | SSS | Tampines West |
| Inhouse Employer | Central | Mix-Development | OE | SSS | Tampines West |
| Legion Protection Pte Ltd | Island Wide | - | OE | SSS | Tampines West |
| Inhouse Employer | Central | Mix-Development | OE | SSS | Tampines West |
| Aigle Security Pte Ltd | Island Wide | - | OE | SSS | Tampines West |
