• Australian Bone Marrow Donor Registry A Computerized Registry of Volunteer Donors for Patients without a compatible sibling for Bone Marrow Transplant

• Blood and Marrow Transplant Information Network A not-for-profit organization that provides publications and support services to bone marrow, peripheral blood stem cell, and cord blood transplant patients and survivors.

• BMTnet Information on Bone Marrow Transplant includes a directory of personnel involved and directory of transplant centers.

• Bone Marrow Donors Worldwide A project for the collection of the HLA phenotypes of volunteer bone marrow donors and cord blood units, and for the coordination of their worldwide distribution.

• Bone Marrow Transplant Specialists Biligual English/Spanish website from a Bone Marrow transplant program. A lot of original information on BM transplantation and diseases.

• British Society of Blood and Marrow Transplantation An organisation for those with a professional interest in stem cell transplantation, in clinical collaboration and the development of clinical trials in this field.

• European Group for Blood and Marrow Transplatation Provides both EBMT members and other physicians involved in bone marrow transplant with information on related meetings, registries and data management, transplant guidelines, accreditation and corporate sponsorship. Based in Nijmegen, The Netherlands.

• Fairview-University Blood and Marrow Transplant Services University of Minnesota physicians develop new blood and marrow transplant (bone marrow transplant)(bmt) treatments for metabolic disorders, anemias and bone and soft tissue cancers(myelomas, lymphomas, sarcomas).

• International Bone Marrow Transplant Registry Organization of basic and clinical scientists researching important issues in blood and marrow transplantation. IBMTR is not a donor registry.

• National Marrow Donor Program Provides marrow transplants from volunteer unrelated donors to patients with leukemia, aplastic anemia and other potentially life-threatening blood diseases.

• South Florida Bone Marrow and Stem Cell Transplant Institute Mission statement, procedures, schedules and location information for this center in Boynton Beach, Florida.

• St Petersburg Center of Haematology St. Petersburg Russia State Medical University's marrow donor database, AdVita foundation, fund-raising efforts. Also has a patient education section.

• Stem Cell Transplants Resources for hematopoietic stem cell transplantation, particularly focusing on advances in nonmyeloablative conditioning regimens.

• World Marrow Donor Association Promotes the exchange of information and development of standards to facilitate the exchange of hematopoietic stem cells (HSC) across international borders.