1. St George's University of London London United Kingdom
2. Clinical Genetics, University of Southampton and Wessex Clinical Genetics Service Princess Anne Hospital Southampton United Kingdom
3. University of Groningen, University Medical Center Groningen Department of Genetics Groningen The Netherlands
4. European Commission Joint Research Centre (JRC) Ispra Italy
5. Department of Woman‐Mother‐Child, University Medical Center CHUV Lausanne Switzerland
6. National Disease Registration Service, NHS Digital Leeds United Kingdom
7. Rare Diseases Research Unit Foundation for the Promotion of Health and Biomedical Research in the Valencian Region Valencia Spain
8. Department of Epidemiology Instituto Nacional de Saúde Doutor Ricardo Jorge; Av padre Cruz Lisbon Portugal
9. Ministry of Health of the Basque Government, Directorate for Healthcare Planning Organisation and Evaluation Vitoria‐Gasteiz Spain
10. Directorate for Health Information and Research Malta Congenital Anomalies Registry G'Mangia Malta
11. Medical University of Graz Austria
12. Children's Hospital Zagreb, Centre of Excellence for Reproductive and Regenerative Medicine Medical School University of Zagreb Zagreb Croatia
13. Department of Global Public Health and Primary Care University of Bergen Bergen Norway
14. Division of Mental and Physical Health Norwegian Institute of Public Health Bergen Norway
15. Université de Paris, INSERM U1153, CRESS Obstetrical Perinatal and Pediatric Epidemiology Research Team (EPOPé) Paris France
16. Polish Registry of Congenital Malformations, Department of Medical Genetics Poznan University of Medical Sciences Poznan Poland
17. Center for Clinical and Epidemiological Research University of Ferrara Ferrara Italy
18. Provincial Institute for Hygiene Antwerp Belgium
19. Department of Public Health Health Service Executive‐South Cork Ireland
20. Auvergne Registry of Congenital Anomalies (CEMC‐Auvergne), Department of Clinical Genetics, Centre de Référence des Maladies Rares University Hospital of Clermont‐Ferrand, CNRS‐UMR 6602, Institut Pascal, Axe TGI, équipe PEPRADE Clermont‐Ferrand France
21. Unit of Epidemiology of Rare Diseases and Congenital Anomalies, Institute of Clinical Physiology National Research Council Pisa Italy
22. Fondazione Toscana Gabriele Monasterio Pisa Italy
23. Population Health Sciences Institute, Faculty of Medical Sciences Newcastle University Newcastle upon Tyne United Kingdom
24. Malformation Monitoring Centre Saxony‐Anhalt Medical Faculty Otto‐von‐Guericke‐University Magdeburg Magdeburg Germany
25. Brittany Registry of Congenital Anomalies, CHU Rennes, Univ Rennes, Inserm, EHESP Irset (Institut de recherche en santé, environnement et travail) ‐ UMR_S 1085 Rennes France
26. Health Intelligence Research and Development Health Service Executive Dublin Ireland
27. National Disease Registration Service NHS Digital Leeds United Kingdom
28. Public Health Knowledge and Research, Public Health Wales Singleton Hospital Swansea United Kingdom
29. Department of Paediatrics and Adolescent Medicine, Lillebaelt Hospital University Hospital of Southern Denmark Kolding Denmark