Iron Overload Diseases Association
- Contains information on diagnosis, treatment, maintenance and diet.
- http://www.ironoverload.org

New Zealand Haemochromatosis Support & Awareness Group
- Non-profit, New Zealand based organisation, provides information about haemochromatosis.
- http://www.ironz.org.nz/

Iron Disorders Institute
- Non-profit National Voluntary Health Agency that provides information about disorders of iron such as hemochromatosis.
- http://www.irondisorders.org

Haemochromatosis Society of South Africa
- Volunteer based organization which provides information to patients and physicians about haemochromatosis.
- http://www.haemochromatosisza.org

Haemochromatosis Society Australia Inc.
- Support group led by volunteers for people who have haemochromatosis.
- http://www.haemochromatosis.org.au/

Irish Haemochromatosis Society
- Irish volunteer organisation to support people with haemochromatosis and promote the disease.
- http://www.haemochromatosis-ir.com/

Hemochromatosis Information Society
- Offers information about the symptoms and treatment of hereditary hemochromatosis.
- http://www.hemoinfo.org

Haemochromatosis Society UK
- Voluntary organisation for patients in England, Wales, Scotland and Northern Ireland.
- http://www.ghsoc.org/

Canadian Hemochromatosis Society
- Information about the symptoms, diagnosis and treatment of hemochromatosis.
- http://www.cdnhemochromatosis.ca/

American Hemochromatosis Society
- This organisation provides information and educates the public about hemochromatosis. They publish a newsletter and have an online support group.
- http://www.americanhs.org/