Related Jewish Genealogical Associations
Cercle de Généalogie Juive is the French Jewish genealogy association. They are especially strong on Mediterranean Jewish genealogy.
JGSGB is the Jewish Genealogical Society of Great Britain. They have a Dutch & Sephardic special interest group and an excellent Jewish genealogy library.
Israel Genealogy Research Association has an interest is Sephardic family history.
The Sephardic Citizenship website issues letters confirming Sephardic ancestry for applicants for Portuguese citizenship, working with the London and Amsterdam Sephardic congregations.