| Artyzen Singapore | Central | Hotel | SS | SS | Farrer Park |
| Primesafe Security & Investigation Pte Ltd | South | Commercial | SS | SSS | Geylang Bahru |
| Metropolis Security Systems Pte Ltd | Central | Industrial / Factory | SO | SSS | Geylang Bahru |
| Peregrine Security Pte. Ltd. | Central | - | SSO | SS | Geylang Bahru |
| Ademco Security Pte Ltd | Island Wide | - | OE | SS | Geylang Bahru |
| Strive Security Pte Ltd | Island Wide | - | OE | SS | Geylang Bahru |
| Uniforce Security Services Pte Ltd | Island Wide | - | OE | SS | Geylang Bahru |
| Dorsett Singapore | Central | Hotel | SSO | SS | HarbourFront |
| Inhouse Employer | Central | In-House | SS | SS | HarbourFront |
| York Hotel (Private) Limited | Central | In-House | SS | SS | HarbourFront |
| Orchid Hotel Private Limited | Central | In-House | OM | SS | HarbourFront |
| AGS Integration Pte. Ltd. | West | In-House | SS | SS | HarbourFront |
| Dorsett Singapore | Central | Hotel | SSO | SS | HarbourFront |
| York Hotel (Private) Limited | Central | In-House | SS | SS | HarbourFront |
| Artyzen Singapore | Central | Hotel | SS | SS | HarbourFront |
| Inhouse Employer | Central | Hotel | SS | SS | HarbourFront |
| Inhouse Employer | Central | Hotel | SS | SS | HarbourFront |
| Inhouse Employer | Central | In-House | SS | SS | HarbourFront |
| Grand Copthorne Waterfront Hotel | Central | In-House | SSO | SS | HarbourFront |
| Resorts World Sentosa | South | Commercial | SS | SS | HarbourFront |
| Certis Group | Central | Healthcare | SO | SS | Holland Village |
| Horus I (Private Limited) | South | Retail | SO | SS | Holland Village |
| Securitas Guarding Services (Singapore) Pte Ltd | East | Data Centre | SO | SO | Hougang |
| Premier Security Co-operative Ltd | East | In-House | Office Team | SSO | Hougang |
| Inhouse Employer | Central | Hotel | OE | SS | Hougang |
