| Uniforce Security Services Pte Ltd | Island Wide | - | OE | SSO | MacPherson |
| Inhouse Employer | East | In-House | SO | SSS | MacPherson |
| Inhouse Employer | East | School | SO | SSS | MacPherson |
| Inhouse Employer | East | Country Club | SO | SSS | MacPherson |
| Elitez Security Pte Ltd | East | Commercial | SO | SSS | MacPherson |
| Inhouse Employer | East | In-House | SO | SSS | MacPherson |
| G4S Secure Solutions (Singapore) Pte Ltd | East | In-House | SSO | SSS | MacPherson |
| Inhouse Employer | East | School | SO | SSS | MacPherson |
| Inhouse Employer | East | In-House | SO | SSS | MacPherson |
| G4S Secure Solutions (Singapore) Pte Ltd | East | In-House | SSO | SSS | MacPherson |
| Unique Security Services Pte Ltd | East | Condominium | SSO | SSS | MacPherson |
| Inhouse Employer | East | In-House | SO | SSS | MacPherson |
| Inhouse Employer | South | In-House | SO | SSS | MacPherson |
| Inhouse Employer | Island Wide | Construction | OM | SSS | MacPherson |
| Soverus Pte Ltd | North | School | SO | SO | Lorong Chuan |
| Primesafe Security & Investigation Pte Ltd | Island Wide | Commercial | SS | SS | Lavender |
| Primesafe Security & Investigation Pte Ltd | Island Wide | - | SS | SS | Lavender |
| Grand Copthorne Waterfront Hotel | Central | In-House | Security Mgt | SSS | Lavender |
| G4S Secure Solutions (Singapore) Pte Ltd | East | School | SO | SO | Lavender |
| Trek Investigations & Security Management Services Pte Ltd | East | Condominium | SO | SO | Lavender |
| G4S Secure Solutions (Singapore) Pte Ltd | East | School | SO | SO | Lavender |
| Pan Pacific Serviced Suites Beach Road | South | In-House | SO | SO | Lavender |
| ARSLAN SRS Singapore | South | In-House | RSOC/CAMS Op | SSO | Lakeside |
| Reachfield Security & Safety Management Pte Ltd | West | Industrial / Factory | SS | SS | Lakeside |
| Triple ‘S’ Protection Pte Ltd | West | Commercial | SS | SS | Lakeside |
