| SMS Security | East | Mix-Development | SSO | SS | Aljunied |
| SMS Investigation & Security Pte Ltd | Central | Office Building | SSO | SS | Aljunied |
| M Hotel Singapore City Centre | Central | Hotel | SSO | SS | Aljunied |
| Kingston Property Maintenance Services Pte Ltd | Central | Mix-Development | SS | SS | Aljunied |
| Ademco Security Pte Ltd | South | Mix-Development | SS | SS | Aljunied |
| SMS Investigation & Security Pte Ltd | South | Commercial | 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 |
| Reachfield Security & Safety Management Pte Ltd | Central | Commercial | SS | SS | Aljunied |
| Bulls-Eye Security Services Pte Ltd | Central | Healthcare | SSS | SSS | Aljunied |
| Excellent Security & Safety Pte Ltd | East | Commercial | SSO | SS | Aljunied |
| Securus Pte Ltd | East | Condominium | SS | SS | Aljunied |
| Securus Pte Ltd | East | Condominium | SS | SS | Aljunied |
| Mainguard Security Services Singapore Pte Ltd | Central | Gov Building | SS | SS | Aljunied |
| Young Women's Christian Association of Singapore | Central | In-House | SO | SS | Aljunied |
| Singapore Security Force Pte Ltd | Central | Mix-Development | SSO | SS | Aljunied |
| Mahesh | Central | In-House | SO | SS | Aljunied |
| Securitas Guarding Services (Singapore) Pte Ltd | East | Data Centre | SO | SS | Aljunied |
| Excellent Security & Safety Pte Ltd | East | Commercial | SSO | SS | Aljunied |
| M Hotel Singapore City Centre | Central | Hotel | SSO | SS | Aljunied |
| Young Women's Christian Association of Singapore | Central | In-House | SO | SS | Aljunied |
| SEOMEO RELC | Central | In-House | SO | SS | Aljunied |
| SEOMEO RELC | Central | In-House | SO | SS | Aljunied |
| Young Women's Christian Association of Singapore | Central | In-House | SO | SS | Aljunied |
| Mainguard Security Services (S) Pte Ltd | South | Construction | SO | Nil | Aljunied |
