| Kingston Property Maintenance Services Pte Ltd | Island Wide | - | OE | Nil | Ang Mo Kio |
| Kingston Property Maintenance Services Pte Ltd | Central | Mix-Development | SS | SS | Woodlands |
| Kingston Property Maintenance Services Pte Ltd | Island Wide | - | OE | SSS | Sengkang |
| Kingston Property Maintenance Services Pte Ltd | Island Wide | - | OE | CSO | Marsiling |
| Kingston Property Maintenance Services Pte Ltd | Island Wide | - | OE | CSO | Marsiling |
| Kingston Property Maintenance Services Pte Ltd | Island Wide | - | OE | CSO | Pasir Ris |
| Kingston Property Maintenance Services Pte Ltd | East | Condominium | SO | SO | Simei |
| Kingston Property Maintenance Services Pte Ltd | Island Wide | - | OE | SSS | Bedok |
| Kingston Property Maintenance Services Pte Ltd | Island Wide | - | OE | SS | Choa Chu Kang |
| Kingston Property Maintenance Services Pte Ltd | Island Wide | - | OE | CSO | Marsiling |
| Kingston Property Maintenance Services Pte Ltd | Central | Mix-Development | SS | CSO | Clementi |
| Kingston Property Maintenance Services Pte Ltd | West | Condominium | SO | SO | Bukit Gombak |
| Kingston Property Maintenance Services Pte Ltd | Central | Mix-Development | SS | CSO | Clementi |
| Kingston Property Maintenance Services Pte Ltd | West | Condominium | SO | SSS | Clementi |
| Kingston Property Maintenance Services Pte Ltd | East | Condominium | SSO | SS | Aljunied |
| Kingston Property Maintenance Services Pte Ltd | Central | Condominium | SSO | SSO | - |
| King's Security and Safety Management Pte Ltd | East | Commercial | SO | SO | Simei |
| King's Security and Safety Management Pte Ltd | Island Wide | - | Sec Tech / Eng | SO | Dover |
| King's Security and Safety Management Pte Ltd | Island Wide | - | Sec Tech / Eng | SO | Sengkang |
| King's Security and Safety Management Pte Ltd | Island Wide | - | Sec Tech / Eng | SO | Sengkang |
| King's Security and Safety Management Pte Ltd | Island Wide | - | Sec Tech / Eng | CSO | Marsiling |
| JEN Singapore Tanglin by Shangri-La | Central | In-House | OM | SS | MacPherson |
| JEN Singapore Tanglin by Shangri-La | Central | In-House | OM | SS | Sembawang |
| JEN Singapore Tanglin by Shangri-La | Central | In-House | OM | CSO | Bukit Batok |
| JEN Singapore Tanglin by Shangri-La | Central | In-House | OM | CSO | Bukit Batok |
