Islam
- 501
- Druze
- Article on Wikipedia about the Druze community worldwide, their history and beliefs, and prominent members.
- 502
- Druze Research and Publications Institute
- A not-for-profit organization promoting research on Druze people and theology; includes information about their activities and publications.
- 503
- European Druze Society
- Information about their structure and activities, with a collection of articles on Druze faith and culture. Based in Munich, Germany.
- 504
- Mowahideen Druze Society of Ottawa
- Information about their events, education activities, and news.
- 506
- Masjid Al-Huda Center
- Official website of an Islamic centre in Minneapolis (Minnesota). Information about their religious and educational activities.
- 507
- Ismaili History
- A history of the Ismaili community from the time of the Prophet Muhammad; includes biographies, genealogies, and time lines.
- 508
- The Islamic Society of Greater Lansing
- Information about religious, cultural, educational and social activities of the Muslim community of East Lansing, Michigan.
- 509
- The Al-Qasimi Dynasty
- Rose to prominence in Yemen after the first Ottoman occupation of Arabia Felix in 1517; a genealogy from 1517 to present.
- 510
- Al Muntazar - Moharram
- An archive of the Moharram issues of Al-Muntazar, with articles on the significance of the commemoration, and the practice of ziaraat.
- 511
- Day of Ashura - Wikipedia
- Hyperlinked article about the 10th day of Muharram, commemorating the martyrdom of Husayn, the grandson of the Prophet Muhammad at the Battle of Karbala.
- 512
- Islamic Center of Boston
- Highlights of congregational prayers, membership, school, educational lectures, and interfaith activities. (Wayland, Massachusetts)
- 513
- Islamic Society of Baltimore
- A non-profit Muslim organization in Maryland; includes their mission statement, activities, rules of conduct, schedules, directions, recommended links and contact information.
- 514
- Mazloom Husain (a.s.)
- A collection of articles on Imam Husain (a.s.), the Battle of Karbala, and the month of Muharram.
- 515
- Darul Arqum Islamic Center
- Provides daily prayer times, news and announcements, a member directory, articles, newsletters and minutes of meetings. (Ames, Iowa)
- 516
- Council of Islamic Organizations of Greater Chicago
- A federation of Islamic Centers, mosques, and social service groups in Chicagoland. Includes information about events and community resources.
- 517
- Islamic Center Of Naperville
- Serves the religious and cultural needs of Muslims in Naperville, Illinois and surrounding areas. Information about prayers and educational activities.
- 518
- Nawawi Foundation
- A not-for-profit educational institution providing Islamic teachings to America’s first and second generation Muslims. Includes details of activities and publications. Based in Burr Ridge with events in the Chicago area.