| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SSS | Sengkang |
| Acestes Pte Ltd | Central | - | Security Mgt | SO | Punggol |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SSS | Tampines |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SSS | Potong Pasir |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SO | Sengkang |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SSS | Potong Pasir |
| Inhouse Employer | Central | In-House | SSS | CSO | Woodlands |
| Orchid Hotel Private Limited | Central | In-House | OM | SSS | Tampines |
| Elid Technology International Pte Ltd | Central | Hotel | SSO | SSO | Redhill |
| Orchid Hotel Private Limited | Central | In-House | OM | SO | Woodlands |
| SMS Investigation & Security Pte Ltd | Central | - | OM | SO | Woodlands |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SO | Woodlands |
| Acestes Pte Ltd | Central | - | Security Mgt | SO | Woodlands |
| TwinRock Global | Central | - | Security Mgt | SO | Woodlands |
| Inhouse Employer | Central | Mix-Development | Security Mgt | SO | Woodlands |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | CSO | Toa Payoh |
| Orchid Hotel Private Limited | Central | In-House | OM | CSO | Toa Payoh |
| SMS Investigation & Security Pte Ltd | Central | - | OM | CSO | Toa Payoh |
| G4S Secure Solutions (Singapore) Pte Ltd | Central | In-House | SSO | SSO | Pasir Ris |
| Orchid Hotel Private Limited | Central | In-House | OM | CSO | Toa Payoh |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | CSO | Toa Payoh |
| Orchid Hotel Private Limited | Central | In-House | OM | SSS | Tampines |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SSS | Tampines |
| TwinRock Global | Central | - | Security Mgt | SSS | Tampines |
| Orchid Hotel Private Limited | Central | In-House | OM | SSS | Tampines |
