Canadien Hemophilia Society

World Federation of Hemophilia

 APH – Associação Portuguesa de Hemofilia e de outras Coagulopatias Congénitas

European Haemophilia Network

 Sociedade Portuguesa de Hemapatologia

 European Association for hemophilia and allied disorders

European Haemophilia Consortium

Hemophilia Federation of America

The National hemophilia Foundation

Federação Brasileira de Hemofilia