Migraine Québec (French)
American Migraine Foundation
National Headache Foundation
American Headache Society
The Migraine Trust
Organisation for Understanding of Cluster Headache
Worldwide cluster headache support group
Migraine.com
Help for Headaches Ontario
Canadian Headache Society (for professionals)
Migraine World Summit
Migraine Again
International Headache Society | Global Patient Advocacy Coallition
Migraine at Work