| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SO | Sembawang |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SS | Kaki Bukit |
| Danmax Security Management Pte Ltd | East | - | OE | CSO | Bedok |
| Danmax Security Management Pte Ltd | East | - | OE | CSO | Bedok |
| Danmax Security Management Pte Ltd | East | - | OE | CSO | Bedok |
| Danmax Security Management Pte Ltd | East | - | OE | CSO | Bedok |
| Danmax Security Management Pte Ltd | East | - | OE | CSO | Bedok |
| Danmax Security Management Pte Ltd | East | - | OE | SS | Admiralty |
| Danmax Security Management Pte Ltd | West | Condominium | SO | SO | - |
| Danmax Security Management Pte Ltd | West | Condominium | SO | SO | - |
| Danmax Security Management Pte Ltd | South | Condominium | SO | SO | - |
| Danmax Security Management Pte Ltd | Central | Condominium | SS | SS | Woodlands |
| Danmax Security Management Pte Ltd | East | Condominium | SS | SO | Tampines |
| Danmax Security Management Pte Ltd | East | Industrial / Factory | SSO | SO | Tampines |
| Dorsett Singapore | Central | Hotel | SSO | SO | Bedok |
| Dorsett Singapore | Central | Hotel | SO | SSO | Redhill |
| Dorsett Singapore | Central | Hotel | SO | SO | Jurong East |
| Dorsett Singapore | Central | Hotel | SSO | SS | HarbourFront |
| Dorsett Singapore | Central | Hotel | SSO | SS | HarbourFront |
| DP Quest Investigation Consultancy Pte Ltd | West | Condominium | SSO | SSO | Bukit Batok |
| DP Quest Investigation Consultancy Pte Ltd | West | Condominium | SSO | SSO | Bukit Batok |
| DP Quest Investigation Consultancy Pte Ltd | West | Condominium | SSO | SS | Boon Lay |
| Dragnet Smartech Security Pte Ltd | South | Mix-Development | SSS | CSO | Sembawang |
| Dragnet Smartech Security Pte Ltd | Central | School | SSO | SSO | Bukit Batok |
| Dragnet Smartech Security Pte Ltd | East | - | SSO | SSO | Bukit Batok |
