- International Huntington Association
- Huntington Society of Canada
- Huntingtons Disease Association Northern Ireland
- Scottish Huntington's Association
- Huntington Disease Association UK
- Huntington Disease Society of USA
- Hereditary Disease Foundation
- Huntington Study Group
- Huntington's Lighthouse
National websites of interest to members:
- Department of Health and Children
- Genetic and Rare Disorders Organisation
- National Centre for Medical Genetics - (Predictive HD test)
- Neurological alliance of Ireland
- Áras an Uachtaráin - (Official Residence of The President of Ireland).
