| Ademco Security Pte Ltd | East | Industrial / Factory | SS | SS | Tampines |
| Inhouse Employer | East | Hotel | Security Mgt | SS | Bukit Panjang |
| Uniforce Security Services Pte Ltd | East | Commercial | SS | SS | Tampines |
| Inhouse Employer | East | Hotel | Security Mgt | SS | Bukit Panjang |
| Chang & Chang Security Management Pte. Ltd. | East | Condominium | SS | SS | Tampines |
| Aspectus Consultancy Pte Ltd | East | School | SO | SO | Choa Chu Kang |
| Securus Pte Ltd | East | Commercial | SO | SO | Sengkang |
| Premier Security Co-operative Ltd | East | In-House | Office Team | SSO | Marsiling |
| Security & Risk Solutions Pte. Ltd. | East | Office Building | SS | SS | Simei |
| SMS Security | East | Mix-Development | SSO | SS | Simei |
| Security & Risk Solutions Pte. Ltd. | East | Office Building | SS | SS | Simei |
| Chang & Chang Security Management Pte. Ltd. | East | Condominium | SS | SS | Tampines |
| Metropolis Security Systems Pte Ltd | East | Condominium | SS | SSS | Tampines West |
| Chang & Chang Security Management Pte. Ltd. | East | Condominium | SS | SS | Tampines |
| Premier Security Co-operative Ltd | East | Commercial | SS | SS | Tampines |
| Ademco Security Pte Ltd | East | Industrial / Factory | SS | SS | Tampines |
| Chang & Chang Security Management Pte. Ltd. | East | Condominium | SS | SS | Tampines |
| Ademco Security Pte Ltd | East | Industrial / Factory | SS | SS | Tampines |
| Chang & Chang Security Management Pte. Ltd. | East | Condominium | SS | SS | Tampines |
| Inhouse Employer | East | School | SO | SSS | Marsiling |
| Oneberry Technologies Pte Ltd | East | School | SSS | SSS | Marsiling |
| Inhouse Employer | East | School | SO | SO | Pasir Ris |
| Ranger Investigation & Security Services Pte Ltd | East | In-House | SSO | CSO | Bedok |
| Eagle I Security Services Pte Ltd | East | - | SO | CSO | Bedok |
| GATES PCM Integrated Services Pte Ltd | East | Commercial | SS | CSO | Bedok |
