| Pan Pacific Serviced Suites Beach Road | South | In-House | SO | SO | Lavender |
| Orchid Hotel Private Limited | Central | In-House | OM | Nil | Sengkang |
| Inhouse Employer | East | In-House | SO | SO | Choa Chu Kang |
| Orchid Hotel Private Limited | Central | In-House | OM | SO | Tiong Bahru |
| JEN Singapore Tanglin by Shangri-La | Central | In-House | OM | SS | Choa Chu Kang |
| Pan Pacific Singapore | South | In-House | Security Mgt | SS | Sengkang |
| Inhouse Employer | Central | In-House | SS | CSO | Pioneer |
| ARSLAN SRS Singapore | South | In-House | RSOC/CAMS Op | SS | Pioneer |
| Premier Security Co-operative Ltd | East | In-House | Office Team | SS | Kaki Bukit |
| RAS Security Pte Ltd | North | In-House | Office Team | SS | Kaki Bukit |
| Orchid Hotel Private Limited | Central | In-House | OM | CSO | Boon Lay |
| Soverus Pte Ltd | West | Industrial / Factory | SO | SO | - |
| Metropolis Security Systems Pte Ltd | Central | Industrial / Factory | SO | SSS | Geylang Bahru |
| Ademco Security Pte Ltd | West | Industrial / Factory | SO | SO | - |
| Inhouse Employer | West | Industrial / Factory | SO | SO | - |
| Excellent Security & Safety Pte Ltd | Central | Industrial / Factory | SSO | SSO | Toa Payoh |
| G4S Secure Solutions (Singapore) Pte Ltd | West | Industrial / Factory | SS | SO | Tampines East |
| Prospect Protection Pte Ltd | East | Industrial / Factory | SO | SO | Pasir Ris |
| Inhouse Employer | North | Industrial / Factory | SSO | SO | Yishun |
| Inhouse Employer | North | Industrial / Factory | SSO | SO | Bukit Panjang |
| Ademco Security Pte Ltd | East | Industrial / Factory | SS | SS | Tampines |
| Strive Security Pte Ltd | West | Industrial / Factory | SO | SO | Choa Chu Kang |
| Ademco Security Pte Ltd | East | Industrial / Factory | SS | SS | Tampines |
| G4S Secure Solutions (Singapore) Pte Ltd | West | Industrial / Factory | SO | SO | Boon Lay |
| G4S Secure Solutions (Singapore) Pte Ltd | West | Industrial / Factory | SO | SO | Boon Lay |
