| Crowne Plaza Changi Airport | East | In-House | OM | CSO | Tampines West |
| Crowne Plaza Changi Airport | East | In-House | OM | SS | Hougang |
| Crowne Plaza Changi Airport | East | In-House | OM | SSO | Clementi |
| Crowne Plaza Changi Airport | East | In-House | OE | SSS | Toa Payoh |
| Crowne Plaza Changi Airport | East | In-House | OM | SSS | Bishan |
| Crowne Plaza Changi Airport | East | In-House | OE | SSS | Toa Payoh |
| Crowne Plaza Changi Airport | East | In-House | OM | CSO | Toa Payoh |
| Crowne Plaza Changi Airport | East | In-House | OM | SS | Sengkang |
| Crowne Plaza Changi Airport | East | In-House | OM | SSO | Pasir Ris |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SSO | Hougang |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SSS | Jurong East |
| Crowne Plaza Changi Airport | East | In-House | OE | SSS | Tampines |
| Crowne Plaza Changi Airport | East | In-House | OE | SS | Sengkang |
| Crowne Plaza Changi Airport | East | In-House | OE | SSO | Buangkok |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SSO | Simei |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SSS | Woodlands |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SSS | Woodlands |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SSS | Bishan |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SSO | Hougang |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SSO | Hougang |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SO | Tiong Bahru |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SO | Tiong Bahru |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SS | Sengkang |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SO | Sembawang |
| Crowne Plaza Changi Airport | East | Hotel | Security Mgt | SS | Kaki Bukit |
