| Eagle I Security Services Pte Ltd | East | Commercial | SO | SO | Tampines |
| Prosec Services Pte Ltd | East | Data Centre | SO | SO | Tampines |
| Premier Security Co-operative Ltd | East | Commercial | SO | SO | Tampines |
| Premier Security Co-operative Ltd | East | Commercial | SO | SO | Tampines |
| Union Security Services Pte. Ltd. | East | Condominium | SSO | SO | Tampines |
| Union Security Services Pte. Ltd. | East | Condominium | SO | SO | Tampines |
| Reachfield Security & Safety Management Pte Ltd | East | School | SO | SO | Punggol |
| Bulls-Eye Security Services Pte Ltd | East | Commercial | SO | SO | Punggol |
| Prosec Services Pte Ltd | East | Retail | SO | SO | Punggol |
| G4S Secure Solutions (Singapore) Pte Ltd | East | Commercial | SSO | SS | Simei |
| Acestes Pte Ltd | East | Condominium | SSO | SSO | Sengkang |
| Reachfield Security & Safety Management Pte Ltd | East | School | SO | SS | Simei |
| Prosec Services Pte Ltd | East | Data Centre | SSS | SSS | Yishun |
| G4S Secure Solutions (Singapore) Pte Ltd | East | Commercial | SSO | SSS | Yishun |
| Labourtel Management Corporation Pte Ltd | East | Dormitory | CSO | SSS | Yishun |
| Prosec Services Pte Ltd | East | - | SSO | SSO | Tampines |
| Union Security Services Pte. Ltd. | East | Data Centre | SO | SO | Tampines |
| G4S Secure Solutions (Singapore) Pte Ltd | East | Commercial | SSO | SSO | Eunos |
| G4S Secure Solutions (Singapore) Pte Ltd | East | Commercial | SO | SSO | Eunos |
| Crowne Plaza Changi Airport | East | In-House | OE | SO | Tampines |
| Jasa Investigation & Security Services Pte Ltd | East | Condominium | SS | SS | - |
| Jasa Investigation & Security Services Pte Ltd | East | Condominium | SS | SS | - |
| Securus Pte Ltd | East | Condominium | SS | SS | - |
| Inhouse Employer | East | In-House | SO | SO | - |
| Inhouse Employer | East | In-House | SO | SO | - |
