Links
International Heraldry and Genealogy Organisations
Confédération Internationale de Généalogie et d'Héraldique
Fédération internationale des associations vexillologiques
International Academy for Genealogy
International Association of Amateur Heralds
International Commission for Orders of Chivalry
The Armorial Register - International Register of Arms (R)
Societies which maintain a register of personal arms are labelled (R).
See also the links page Offices – Registrars – Nobiliary associations.