Ancient Iran http://ancientiran.com
The Ancient Iranian Cultural & Religious Research and Development Center Website. Information on Zarathustra, his teachings, and ancient Iranian culture.
Avesta -- Zoroastrian Archives http://www.avesta.org/
The complete text of the extant Avesta, the most ancient scriptures of Zoroastrianism, as well as many Pahlavi scriptures. Information about the Avestan language, and substantial resources for students of Zoroastrian religion.
O'Shihan Cultural Organization http://www.oshihan.org/
Formed to promote Zarathushti/Zoroastrian Culture, art and sport. Home of Gatha Group, ZIFF (Zrarthushti International Film/video Festival), and Rostam-Simin Culture-Art Competitions.
PersianDNA http://www.PersianDNA.com
A website offering services to Zoroastrians across the globe, giving them a place to communicate and learn about their heritage.
Yezidism