| Reachfield Security & Safety Management Pte Ltd | Central | Commercial | SSO | SSO | Sengkang |
| Aspectus Consultancy Pte Ltd | Central | Mix-Development | SO | SSO | Sengkang |
| Reachfield Security & Safety Management Pte Ltd | Central | Mix-Development | SO | SSO | Sengkang |
| Certis Group | Central | Commercial | SO | SO | Bukit Batok |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SSS | Boon Lay |
| Inhouse Employer | Central | Healthcare | OE | SS | Hougang |
| PICO Guards Pte Ltd | Central | Retail / Mall | SS | SS | Hougang |
| Premier Security Co-operative Ltd | Central | Commercial | SS | SS | Hougang |
| Inhouse Employer | Central | Healthcare | OE | SS | Sembawang |
| Inhouse Employer | Central | Country Club | OM | SS | Sembawang |
| York Hotel (Private) Limited | Central | In-House | OM | SS | Sembawang |
| JEN Singapore Tanglin by Shangri-La | Central | In-House | OM | SS | Sembawang |
| Orchid Hotel Private Limited | Central | In-House | OM | SS | Sembawang |
| Young Women's Christian Association of Singapore | Central | In-House | Security Mgt | SS | Sembawang |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | CSO | Toa Payoh |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SSS | Punggol |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | Nil | Bukit Gombak |
| SMS Investigation & Security Pte Ltd | Central | - | OM | Nil | Bukit Gombak |
| Regal Security & Fire Management Services Pte Ltd | Central | Commercial | SO | SO | Hougang |
| Horus I (Private Limited) | Central | Retail | SO | SO | Tai Seng |
| Grand Copthorne Waterfront Hotel | Central | In-House | SSO | SS | Khatib |
| SPH Retail Property Management Services Pte Ltd | Central | In-House | SO | SS | Khatib |
| Inhouse Employer | Central | In-House | SO | SS | Khatib |
| Regal Security & Fire Management Services Pte Ltd | Central | In-House | SSO | CSO | Bedok |
| Pedro Investigations & Security Services Pte. Ltd. | Central | - | SSO | CSO | Bedok |
