- American Society Of Hematology
- Agrupación Mexicana Para El Estudio De La Hematología
- CLAHT
- International Society On Thrombosis And Haemostasis
- International Education In Laboratory Hematology
- International Society of Hematology – ishworld.org
- The European Hematology Association (EHA) (ehaweb.org)
- Home | British Society for Haematology (b-s-h.org.uk)
- International Society for Experimental Hematology (iseh.org)
- National Societies of Haematology | ESH – European School of Haematology
- Canadian Hematology Society | Since 1971
- The American Society of Pediatric Hematology/Oncology (aspho.org)
- SEHH – Sociedad Española de Hematología y Hemoterapia
- SETH – Sociedad Española de Trombosis y Hemostasia – Sociedad Española de Trombosis y Hemostasia
- Sociedad Argentina de Hematología (sah.org.ar)
- ABHH – Associação Brasileira de Hematologia, Hemoterapia e Terapia Celular
- Sociedad Chilena de Hematología SOCHIHEM
- Inicio – WFH – World Federation of Hemophilia
- Home – Association for the Advancement of Blood & Biotherapies (aabb.org)
- America’s Blood Centers – The national organization bringing together community-based, independent blood centers (americasblood.org)
- International Society of Blood Transfusion |ISBT | The International Society of Blood Transfusion (ISBT) (isbtweb.org)
- SETS
- GCIAMT – Grupo Iberoamericano de Medicina Transfusional
- ACOBASMET – Asociación Colombiana de Bancos de Sangre y Medicina Transfusional
