| Inhouse Employer | Central | In-House | SSS | SSS | Tanjong Pagar |
| Dragnet Smartech Security Pte Ltd | Central | Commercial | SO | SSO | Tampines |
| Orchid Hotel Private Limited | Central | In-House | OM | SS | Tampines |
| JEN Singapore Tanglin by Shangri-La | Central | In-House | OM | SS | Tampines |
| Inhouse Employer | Central | Country Club | OM | SS | Tampines |
| Park Regis by Prince, Singapore | Central | Hotel | SSO | SS | Punggol |
| Dragnet Smartech Security Pte Ltd | Central | Commercial | SO | SSO | Tampines |
| SMS Investigation & Security Pte Ltd | Central | - | OM | SSS | Sengkang |
| York Hotel (Private) Limited | Central | In-House | OM | SSS | Sengkang |
| Orchid Hotel Private Limited | Central | In-House | OM | SSS | Sengkang |
| Reachfield Security & Safety Management Pte Ltd | Central | School | Security Mgt | SSS | Sengkang |
| Dragnet Smartech Security Pte Ltd | Central | - | Security Mgt | SSS | Sengkang |
| Inhouse Employer | Central | Mix-Development | Security Mgt | SSS | Sengkang |
| Dragnet Smartech Security Pte Ltd | Central | - | Security Mgt | SS | Woodlands |
| Inhouse Employer | Central | Mix-Development | Security Mgt | SO | Sengkang |
| Orchid Hotel Private Limited | Central | In-House | OM | SO | Sengkang |
| Inhouse Employer | Central | Mix-Development | Security Mgt | CSO | Marsiling |
| SMS Investigation & Security Pte Ltd | Central | - | OM | CSO | Marsiling |
| York Hotel (Private) Limited | Central | In-House | OM | CSO | Marsiling |
| Orchid Hotel Private Limited | Central | In-House | OM | CSO | Marsiling |
| Triple ‘S’ Protection Pte Ltd | Central | Commercial | SSO | SS | Buona Vista |
| Orchid Hotel Private Limited | Central | In-House | OM | CSO | Queenstown |
| Dragnet Smartech Security Pte Ltd | Central | - | Security Mgt | SS | Woodlands |
| Soverus Pte Ltd | Central | Data Centre | SSS | SSS | Yishun |
| Premier Security Co-operative Ltd | Central | - | SS | SSO | Simei |
