| SIN-11 | Ministry of Manpower | Singapore | SINGAPORE | WPRO | WHO Collaborating Centre for Occupational Health | KORTUM Evelyn G. | Active | Details |
| SIN-16 | Health Sciences Authority | Singapore | SINGAPORE | WPRO | WHO Collaborating Centre for Transfusion Medicine | DHINGRA-KUMAR Neelam | Active | Details |
| SIN-17 | Health Sciences Authority | Singapore | SINGAPORE | WPRO | WHO Collaborating Centre for Food Contamination Monitoring | ISMAILOV Gabit | Active | Details |
| SIN-18 | National University of Singapore | Singapore | SINGAPORE | WPRO | WHO Collaborating Centre for Occupational Health | KORTUM Evelyn G. | Active | Details |
| SIN-21 | Health Promotion Board (HPB) | Singapore | SINGAPORE | WPRO | WHO Collaborating Centre for Health Promotion and Disease Prevention | SHIN Hai-Rim | Active | Details |
| SIN-22 | Health Sciences Authority | Singapore | SINGAPORE | WPRO | WHO Collaborating Centre for Tobacco Testing and Research | VESTAL Gemma | Active | Details |
| SIN-25 | Health Sciences Authority | Singapore | SINGAPORE | WPRO | WHO Collaborating Centre for Medicines Quality Assurance | KOPP Sabine | Active | Details |
| SIN-26 | National Environment Agency | Singapore | SINGAPORE | WPRO | WHO Collaborating Centre for Reference and Research of Arbovirus and their Associated Vectors | CHRISTOPHEL Eva-Maria | Active | Details |
| SIN-27 | PUB Singapore | Singapore | SINGAPORE | WPRO | WHO Collaborating Centre for Safe Management of Drinking-water and Integrated Urban Water Management | DE FRANCE Jennifer | Active | Details |