Criminal
- Syndicates
- Gangs
- Runner Groups
Legal
Religious Organizations
- Christianity
- Roman Catholicism
- Eastern Orthodoxy
- Oriental Orthodox
- Greek Orthodox
- Russian Orthodox
- Assyrian Churches
- The Anglican Communion
- Pentecostals
- Armenian Apostolic Church in Soviet Armenia and Lebanon
- Coptic Orthodox Church of Egypt
- Ethiopian Orthodox Church
- Syrian Orthodox Churches
- Christians of South India
- The Amish
- The Brethren
- Children of God
- Christadelphians
- Christian Science
- The Church of Jesus Christ of Latter-day Saints (Mormons)
- The Church of Christ; International – The ICoC (disciples of Christ)
- The Church of Christ; Traditional
- Community of Christ: Formerly the Reorganized Church of Jesus Christ of Latter Day Saints
- Eastern Orthodox churches
- The Family (David Berg), Family of Love
- Fundamentalist Church of Jesus Christ of Latter Day Saints
- Polygynists in Bountiful, British Columbia, Canada
- Gnosticism
- Jehovah's Witnesses
- Messianic Judaism & "Jews for Jesus"
- Mormons (Church of Jesus Christ of Latter-day Saints)
- Orthodox churches
- The Process
- Progressive Christianity
- Quakers (Society of Friends)
- Reorganized Church of Jesus Christ of Latter Day Saints: Now called the Community of Christ
- Seventh-Day Adventist Church
- Two by Twos ("The Jesus Way", "The Church with no Name", etc)
- Unification Church
- Unitarian-Universalism (About 10% of UU members consider themselves to be Christian)
- United Pentecostal Church International
- Unity Church in the UCAS
- Unity School of Christianity
- Urantia Book
- Worldwide Church of God
- The Way International
- Judaism
- Conservative Judaism
- Humanistic Judaism
- Orthodox Judaism
- Reconstructionist Judaism
- Reform Judaism
- Hinduism
- Baha'i Faith
- Buddhism
- Confucianism
- Hinduism
- Islam
- Jainism
- Shinto
- Sikhism
- Taoism
- Vodun (Voodoo)
- Neo-Pagans
- Church of the Whole Earth
- Asatru (Norse Paganism)
- Druidism
- Goddess Worship
- Wicca
- Witchcraft
- Other Organized Religions
- Caodaism
- Damanhur Community
- Druse
- Eckankar
- Gypsies
- Hare Krishna - ISKCON
- Lukumi
- Macumba
- Mowahhidoon
- Native American Spirituality
- New Age (a.k.a. Self-spirituality, New Spirituality, etc.)
- Osho ® (followers of Rajneesh)
- Rom, Roma, Romani, Rroma, (a.k.a. Gypsies)
- Santeria
- Satanism; The Church of Satan
- Scientology
- Thelema
- The Creativity Movement (formerly called World Church of the Creator)
- Zoroastrianism