| SMS Security | East | Mix-Development | SSO | SS | Aljunied |
| Singapore Security Force Pte Ltd | Central | Mix-Development | SSO | SO | Kaki Bukit |
| Inhouse Employer | Central | Mix-Development | Security Mgt | SSS | Tampines West |
| Kingston Property Maintenance Services Pte Ltd | Central | Mix-Development | SS | SSO | Admiralty |
| SMS Security | East | Mix-Development | SSO | SS | Aljunied |
| Inhouse Employer | Central | Mix-Development | OE | SSS | Tampines West |
| Inhouse Employer | Central | Mix-Development | OE | SSS | Tampines West |
| Inhouse Employer | Central | Mix-Development | OE | SSS | Tampines West |
| Kingston Property Maintenance Services Pte Ltd | Central | Mix-Development | SS | SS | Aljunied |
| Ademco Security Pte Ltd | South | Mix-Development | SS | SS | Aljunied |
| Ademco Security Pte Ltd | South | Mix-Development | SS | SS | Aljunied |
| Kingston Property Maintenance Services Pte Ltd | Central | Mix-Development | SS | SS | Aljunied |
| A-SAT Pte Ltd | North | Mix-Development | SSO | SS | Woodlands |
| Inhouse Employer | Central | Mix-Development | Security Mgt | SSS | Tampines |
| Inhouse Employer | Central | Mix-Development | Security Mgt | SS | Bukit Panjang |
| Inhouse Employer | Central | Mix-Development | Security Mgt | CSO | Hougang |
| Reachfield Security & Safety Management Pte Ltd | Island Wide | Mix-Development | SSO | SSO | Bedok North |
| SMS Security | East | Mix-Development | SSO | SSO | Potong Pasir |
| Inhouse Employer | Central | Mix-Development | OE | SSO | Hougang |
| Kingston Property Maintenance Services Pte Ltd | Central | Mix-Development | SS | SS | Marsiling |
| Kingston Property Maintenance Services Pte Ltd | Central | Mix-Development | SS | SS | Marsiling |
| Singapore Security Force Pte Ltd | Central | Mix-Development | SSO | SS | Aljunied |
| Inhouse Employer | Central | Mix-Development | Security Mgt | SS | Hougang |
| Inhouse Employer | Central | Mix-Development | Security Mgt | CSO | Marsiling |
| Inhouse Employer | Central | Mix-Development | Security Mgt | CSO | Marsiling |
