American Porphyria Foundation
Serves to enhance public awareness of porphyrias, educate, support research, and act as advocate. Includes news, research, registry, and drug information.
British Porphyria Association
UK volunteer-run charity discusses porphyrias, news and events, coping tips, publications, and related information.
European Porphyria Network (EPNET)
Works to improve diagnosis and treatment of porphyrias, with history, goals, news, and information for patients and healthcare professionals.
Australian organization reviews what it is, why porphyria is studied, testing, safe and unsafe drugs, treatment anecdotes, and latest news.