| Name | Founder | Founded | Type | References |
| 3HO | Harbhajan Singh Khalsa | 1969 | Sikh | |
| Adidam, previously the Free Daist Communion, Dawn Horse Fellowship, etc. | Adi Da | 1972 | Neo-Hindu-inspired | |
| Adonai-Shomo | Frederick T. Howland | 1861 | Adventist Communalist | |
| Adonism | Franz Sättler | 1925 | Modern Pagan | |
| Adventures in Enlightenment, A Foundation | Terry Cole-Whittaker | 1985 | Religious Science | |
| Aetherius Society | George King | 1954 | UFO-Christian | |
| The African Church | Jacob Kehinde Coker | 1901 | Anglican | |
| African initiated churches | Multiple | 1800s | Syncretic Christian-Indigenous | |
| African Theological Archministry, previously the Order of Damballah Hwedo Ancestor Priests, Shango Temple, and Yoruba Temple | Walter Eugene King | 1973 | Afro-American West African Vodun | |
| Agasha Temple of Wisdom | Richard Zenor | 1943 | Spiritualism | |
| Agni Yoga | Helena Roerich & Nicholas Roerich | 1920 | Neo-Theosophical | |
| Ahmadi Religion of Peace and Light | Abdullah Hashem | 2015 | Shia Islam Millenarianism | |
| Ahmadiyya | Mirza Ghulam Ahmad | 1889 | Messianic Islam | |
| Aiyy Faith, previously Kut-Siur | Lazar Afanasyev | 1990 | Modern Pagan Neo-Tengrist | |
| Aladura | Josiah Ositelu | 1930 | Pentecostal | |
| Alamo [Christian Foundation], Alamo Christian Church, Consecrated, Alamo Christian Ministries, and Music Square Church | Tony Alamo & Susan Alamo | 1969 | Fundamentalist Christianity Communalist | |
| Altruria | Edward Biron Payne | 1894 | Christian Communal | |
| American Buddhist Movement | | 1980 | Western Buddhism | |
| American Buddhist Society and Fellowship, Inc. | Robert Ernest Dickhoff | 1945 | Tibetan Buddhism | |
| American World Patriarchs | Uladyslau Ryzy-Ryski | 1972 | Eastern Orthodox | |
| Amica Temple of Radiance | Ivah Berg Whitten | 1932 | Neo-Theosophical | |
| Ananda Ashrama | Paramananda | 1923 | Neo-Hindu Neo-Vedanta | |
| Ananda Marga | Prabhat Ranjan Sarkar | 1955 | Neo-Hindu Tantric | |
| Ananda movement, including Ananda World Brotherhood Colonies and Ananda Church of Self-Realization | Kriyananda | 1968 | Neo-Hindu Self-Realization Fellowship | |
| Shree Shree Anandamayee Sangha | Anandamayi Ma | 1920s | Neo-Hindu | |
| Ancient British Church in North America | Jonathan V. Zotique | 1976 | LGBTQ-oriented Christianity Progressive Christianity | |
| Ancient Mystical Order Rosae Crucis | H. Spencer Lewis | 1915 | Rosicrucianism | |
| Ancient Teachings of the Masters | Darwin Gross | 1983 | Sant Mat movements|Sant Mat] Eckankar | |
| Anglo-Saxon Federation of America | Howard B. Rand | 1928 | British Israelism | |
| Ansaaru Allah Community | Dwight York | late 1960s | Black Islam | |
| Ant Hill Kids, Holy Moses Mountain Family | Roch Thériault | 1977 | Adventist Church|Seventh-day Adventist] | |
| Anthroposophy | Rudolf Steiner | 1912 | Western esotericism | |
| Antiochian [Catholic Church in America] | Gordon Mar Peter | 1980s | Independent Catholicism Monophysitism | |
| Antoinism | Louis-Joseph Antoine | 1910 | Christianity Faith healing | |
| Apostles of Infinite Love, the Order of Magnificat of the Mother of God | Michel Collin & Jean-Gaston Tremblay | 1961 | Catholic | |
| Apostolic Christian Church (Nazarean) | Samuel Heinrich Froehlich | 1906 | European Free church | |
| Apostolic Christian Church of America | Samuel Heinrich Froehlich | 1830 | European Free church | |
| Apostolic Church | Daniel Powell Williams | 1916 | Pentecostal | |
| Apostolic Church of Christ (Pentecostal) | Johnnie Draft & Wallace Snow | 1969 | Oneness Pentecostalism | |
| Apostolic Overcoming Holy Church of God | William Thomas Phillips | 1920 | Oneness Pentecostalism | |
| Arcane School, a.k.a. Lucis Trust | Foster & Alice Bailey | 1923 or 1937 | Neo-Theosophical | |
| Arica School | Oscar Ichazo | 1968 | Sufism | |
| Art of Living Foundation, a.k.a. the Association for Inner Growth and "Ved Vignan Maha Vidya Preeth" | Ravi Shankar | 1981/1982 | Neo-Hindu | |
| Arya Samaj | Dayananda Saraswati | 1875 | Neo-Hindu | |
| Aryan Nations, the Church of Jesus Christ–Christian | Wesley Swift | late 1940s | British Israelism Christian Identity | |
| Asatru Folk Assembly | Stephen McNallen | 1970s | Modern Pagan Polytheistic reconstructionism Heathenry | |
| Assemblies of God | merger | 1914 | Pentecostalism | |
| Assemblies of the Lord Jesus Christ | merger | 1952 | Oneness Pentecostalism | |
| Assembly of Christian Soldiers | Jessie L. Thrift | 1971 | Christian Identity Ku Klux Klan | |
| Assembly of Man | Franklin Merrell-Wolff | 1928 | Eastern and Western esotericism | |
| Association for Research and Enlightenment | Edgar Cayce | 1931 | Occult | |
| Association of Vineyard Churches, the Vineyard Movement | John Wimber | 1982 | Neo-charismatic Trinitarian Pentecostal | |
| Aumism | Gilbert Bourdin | 1969 | Syncretic esotericism-Hinduism | |
| Aum Shinrikyo, Aleph | Shoko Asahara | 1987 | Japanese Japanese Buddhism | |
| Ausar Auset Society | R.A. Straughn | mid-1970s | Rosicrucianism | |
| Azalism, a.k.a. Azali Babism | Subh-i-Azal | 1863 | Babism | |
| Bábism | Ali Muhammad Shirazi | 1844 | Shia Islam Millenarianism | |
| Baháʼí Faith | Bahá'u'lláh | 1863 | Millenarian Babism | |
| Bawa Muhaiyaddeen Fellowship | Bawa Muhaiyaddeen | 1971 | Sufism | |
| Bethel Ministerial Association | Albert Franklin Varnell | 1934 | Oneness Pentecostalism | |
| Presbyterian Church">Presbyterianism">Presbyterian Church | Carl McIntire | 1938 | Reformed Presbyterian | |
| Bible Way Church of Our Lord Jesus Christ | schism | 1957 | Oneness Pentecostalism | |
| Biosophy | Ignaz Paul Vitalis Troxler, F. W. J. Schelling | 1806 | | |
| Blackburn Cult, the Divine Order of the Royal Arms of the Great Eleven | May Otis Blackburn | 1922 | Modern Pagan New Thought | |
| Brahma Kumaris | Dada Lekhraj | 1936/1937 | Neo-Hindu | |
| Brahmo Samaj, Adi Dharm | Ram Mohan Roy | 1828 | Neo-Hindu Unitarian Universalism | |
| Brahmoism | Debendranath Tagore | 1848 or 1850 | Neo-Hindu Unitarian Universalism | |
| Branch Davidians | Benjamin Roden | 1930 | Seventh-day Adventist Shepherd's Rod | |
| Branhamism | William M. Branham | 1951 | Oneness Pentecostalism | |
| Inedia, Breatharianism | Wiley Brooks | 1970s | Hinduism-influenced | |
| The Brethren (Jim Roberts group), a.k.a. The Body of Christ and The Garbage Eaters | Jimmie T. Roberts | | Unclassified Christianity | |
| British Israelism, a.k.a. Anglo-Israelism | | 1870s | | |
| Brotherhood of the Golden Arrow | Maria de Naglowska | 1932 | Occult Western esotericism Satanism | |
| Bruderhof, a.k.a. the Hutterian Brethren and Hutterian Society of Brothers | Eberhard Arnold | | Communalist | |
| Brunstad Christian Church | Johan Oscar Smith | 1905 | Evangelical nondenominational Christianity | |
| Builders of the Adytum | Paul Foster Case | 1922 | Ritual magic | |
| Burkhanism or Ak Jang | Chet Chelpan; Chugul Sarok Chandyk | 1904 | Altaian Millenarian-Indigenist Tengrist | |
| Cao Dai, a.k.a. Dai Dao Tam Ky Pho Do | Ngô Văn Chiêu & Lê Văn Trung | 1919 | Syncretistic Vietnamese millenarianism | |
| Cargo cults | | 1885 | Syncretistic Millenarian-Indigenist | |
| Carlebach movement | Shlomo Carlebach | late 1960s | Neo-Hasidic Rabbinic Judaism | |
| Celestial Church of Christ | Samuel Oshoffa | 1947 | Indigenist Pentecostal | |
| The Centers Network | | 1981 | | |
| Chabad, a.k.a. Chabad-Lubavitch | Shneur Zalman of Liadi | 1775 | Hasidic Rabbinic Judaism | |
| Charismatic Movement, neo-Pentecostalism | | 1950s–1960s | Charismatic Christianity | |
| Chen Tao, a.k.a. God's Salvation Church and God Saves the Earth Flying Saucer Foundation | Hon-Ming Chen | 1955 | UFO religion | |
| Cheondoism, a.k.a. Chendogyo | Choe Je-u | 1905 | | |
| Cherubim and Seraphim, a.k.a. the Sacred [Cherubim and Seraphim Society] and Eternal Sacred Order of Cherubim and Seraphim | Moses Orimolade Tunolase | | African Pentecostal | |
| Children of Thunder | Glenn Helzer | 2000 | Latter-day Saint Movement | |
| Apostolic Church">Oneness Pentecostalism">Apostolic Church | Joseph Ayo Babalola | 1941 | Pentecostal | |
| Christadelphians, a.k.a. Thomasites | John Thomas | 1844 | Baptist Restorationism | |
| The Christian Community, a.k.a. the Christian Community Church and Christengemeinschaft | Rudolf Steiner Friedrich Rittelmeyer | 1922 | Anthroposophy | |
| Christian Identity, a.k.a. the Identity Movement | 1870s | 1940s | British Israelism | |
| Christian Reformed Church in North America | Gijsbert Haan | 1857 | Reformed Presbyterian | |
| Christian Science, a.k.a. Church of Christ, Scientist | Mary Baker Eddy | 1876 | Christianity Faith healing New Thought | |
| Christian World Liberation Front, a.k.a. the Spiritual Counterfeits Project | Jack Sparks, Fred Dyson, & Pat Matrisciana | 1969 | Fundamentalist Christianity Millenarianism | |
| Church of All Worlds | Tim Zell & Lance Christie | 1962 | Witchcraft Modern Pagan | |
| Church of Aphrodite | Gleb Botkin | 1938 | Modern Pagan Goddess movement | |
| Church of Bible Understanding | Stewart Traill | 1971 | Adventism Fundamentalist Christianity | |
| Church of Euthanasia | Chris Korda & Robert Kimberk | 1992 | Parody religion | |
| Church of Daniel's Band | | 1893 | Non-Episcopal Methodism | |
| Church of Divine Science | Malinda Cramer | 1888 | New Thought Faith healing | |
| Church of God in Christ | Charles Harrison Mason | 1908 | Pentecostal | |
| The Church of God (Jerusalem Acres) | Grady R. Kent | 1957 | White Trinitarian Holiness movement Pentecostal | |
| Church of God Mountain Assembly | J.H. Parks, Steve N. Bryant, Tom Moses and William O. Douglas | 1906 | White Trinitarian Holiness movement Pentecostal | |
| Church of God of Prophecy | Ambrose Tomlinson | 1903 | White Trinitarian Holiness movement Pentecostal | |
| Church of God with Signs Following | George Went Hensley | 1920s | Holiness-Pentecostal | |
| Church of Israel | Dan Gayman | 1974 | British Israelism | |
| Church of Jesus Christ of Latter-day Saints | Joseph Smith | 1830 | Latter-day Saint movement-Millenarian | |
| Church of [Jesus Christ of Latter Day Saints (Strangite)] | Joseph Smith James Strang | 1844 | Latter-day Saint movement | |
| The Church of Light | C.C. Zain | 1932 | neo-Hermetism | |
| Church of Satan | Anton LaVey | 1966 | Satanic | |
| Church of the SubGenius | J.R. "Bob" Dobbs | 1979 | Parody | |
| Church of the Creator | Grace Marama URI | 1969 | Liberal family | |
| Church of the Flying Spaghetti Monster or Pastafarianism | Bobby Henderson | 2005 | Parody | |
| Church of the Living Word, a.k.a. The Walk | John Robert Stevens | 1954 | Fundamentalist Occult | |
| Church of the Lord (Aladura) | Josiah Ositelu | 1930 | Pentecostal Family | |
| Church of World Messianity | Mokichi Okada | 1934 | Shinto Faith healing | |
| Church Universal and Triumphant | Mark Prophet, Elizabeth Clare (Wolf) Prophet | 1958 | Theosophical Occult | |
| Collegiate Association for the Research of Principles, also known as CARP | Sun Myung Moon | 1955 | Unification Church | |
| Commandment Keepers: Holy Church of the Living God | Arnold Josiah Ford | 1924 | Black Judaism | |
| Community Chapel and Bible Training Center | Donald Lee Barnett | 1967 | Latter Rain Pentecostal | |
| Concerned Christians | Monte Kim Miller | 1980s | | |
| Conservative Judaism | Sabato Morais, Marcus Jastrow, H. Pereira Mendes | 1887 | Rabbinic Judaism | |
| Core Shamanism, The Foundation for Shamanic Studies | Michael Harner | 1980 | Neoshamanism | |
| Covenant of the Goddess | merger | 1975 | Goddess Neopagan witchcraft Modern Pagan Wiccan | |
| Covenant of Unitarian Universalist Pagans | Margot Adler | 1987 | Neopagan witchcraft Modern Pagan | |
| The Covenant, the Sword, and the Arm of the Lord | James D. Ellison | 1970s, mid | British Israelism | |
| Creativity | Ben Klassen | 1970s, early | Pantheism, Agnostic Atheism, White Racialism | |
| Crossroads Movement | | 1970s | | |
| Cyberchurches | | 2000s, early | Non-denominational Christian | |
| Dalit Buddhist Movement, a.k.a. Navayana Buddhism | B.R. Ambedkar | 1956 | Neo-Buddhism | |
| Dances of Universal Peace | Samuel L. Lewis | 1968 | | |
| Diamond Way | Ole Nydahl | 1972 | Tibetan Buddhism, New Age, | |
| Dianic Wicca | merger | 1971 | Neopagan witchcraft Modern Pagan Goddess Wiccan | |
| Discordianism | Greg Hill, Kerry Wendell Thornley | 1963 | Absurdism Greek Mythology | |
| Eastern Lightning, a.k.a. the Church of Almighty God | Yang Xiangbin, Zhao Weishan | 1991 | Chinese house churches | |
| Eckankar or ECK | Paul Twitchell | 1965/1971 | Derived from Radha Soami, but denies connection | |
| Efficacious Spirit Teachings, a.k.a. Spirit Church and The Lingling Sect | Hua Xuehe | 1986 | Pentecostalism | |
| Elan Vital, formerly Divine Light Mission | Hans Ji Maharaj | 1920s | Derived from Sant Mat, but denies connection | |
| Emin | Raymond Armin | 1971 | New Age | |
| End Time Survivors Jesus Christians | David McKay | 1981 | Fundamentalist Millennialism | |
| Esoteric Nazism | | 1940s, late | Occult Western esotericism | |
| Est | Werner Erhard | 1981 | Human Potential Movement Self religions | |
| Evangelical Association of the Israelite Mission of the New Universal Covenant | Ezequiel Ataucusi Gamonal | 1968 | Syncretistic Messianic Judaism-Indigenist | |
| Methodist Church">Methodism">Methodist Church | J.H. Hamblen | 1946 | Non-Episcopal Methodist | |
| Falun Gong | Li Hongzhi | 1992 | Qigong movement | |
| The Family (Australian [New Age group)|The Family], a.k.a. Santiniketan Park Association & Great White Brotherhood | Anne Hamilton-Byrne | 1963 | New Age | |
| Family International, previously the Children of God, the Family of Love and the Family | David Berg | 1968 | Fundamentalist, Jesus movement, countercultural evangelical | |
| Fellowship of Isis | Olivia Robertson | 1976 | Modern Pagan Goddess | |
| Fellowships of the Remnant | Denver Snuffer Jr. | 2013 | Latter-day Saint Movement | |
| Feraferia | Frederick Adams | 1967 | Modern Pagan Goddess | |
| Feri Tradition | Victor Henry Anderson, Cora Anderson | 1960, circa | Goddess Neopagan witchcraft Modern Pagan Wiccan | |
| Findhorn Foundation | Eileen Caddy, Peter Caddy, Alexis Edwards, Roger Benson | 1963 | Christian-Anthroposophistical-Rosicrucian | |
| Holiness Church of God of the Americas">Holiness movement">Holiness Church of God of the Americas | W.E. Fuller | 1898 | Black Trinitarian Pentecostal | |
| Satanic Church">Satanism">Satanic Church | Karla LaVey | 1997 | Satanic | |
| Followers of Christ | Marion Reece | 1800s, late | Unclassified Pentecostal | |
| Fourth Way | George Gurdjieff | 1913–1916 | Esoteric Esoteric Sufism | |
| Fraternitas Rosae Crucis | Paschal Beverly Randolph | 1858 | Rosicrucianism | |
| Fraternity of the Inner Light | Dion Fortune | 1924 | neo-Hermeticism Esoteric Christianity | |
| Freedomites | | 1902 | | |
| Fundamentalist Christianity | | 1800s, late | Christian | |
| Fundamentalist [Church of Jesus Christ of Latter-Day Saints] | Lorin C. Woolley | 1929 | Latter-day Saint Movement | |
| General Church of the New Jerusalem | schism | 1890 | Swedenborgianism | |
| The Genesis II Church of Health and Healing | Jim Humble | 2009/2010 | UFO-New Age inspired Pseudoscience | |
| Gentle Wind Project | John "Tubby" Miller and Mary "Moe" Miller | 1980 | Spiritualism | |
| Ghost Dance | Wovoka | 1889 | Native American Indigenist Fundamentalist | |
| Global Peace Foundation | Hyun Jin Moon | 2007 | Unification Church | |
| Goddess movement | | 1960s,late | Modern Pagan | |
| Godianism, a.k.a. Chiism | K.O.K. Onyioha | 1949 | African Indigenist Modern Pagan | |
| Grail Movement | Oskar Ernst Bernhardt | 1924 | Syncretistic Christian New Age Channeling | |
| Hanuman Foundation | Richard Alpert | 1974/1980 | Neo-Hindu | |
| Happy Science | Ryuho Okawa | 1986 | Japanese | |
| Heaven's Gate formerly Human Individual Metamorphosis and Total Overcomers Anonymous | Marshall Herff Applewhite, Bonnie Lu Nettles | 1973 | Syncretistic Christian New Age UFO religion | |
| Hikari no Wa | Fumihiro Joyu | 2007 | Aum Shinrikyo | |
| Himalayan Institute of Yoga Science and Philosophy | Swami Rama | 1971 | Hindu | |
| House of Israel | David Hill a.k.a. Rabbi Edward Washington | 1972 | Black Hebrew Israelites | |
| Humanistic Judaism | Sherwin Wine | 1965 | Nontheistic Rabbinic Judaism | |
| Human Sacrifices Sect of Nacozari | Silvia Meraz | 2009 | Santa Muerte | |
| Huna | Max Freedom Long | 1936 | New Thought New Age Hawaiian religion | |
| I AM Activity | Guy Ballard, Edna Anne Wheeler Ballard | 1930s, early | Neo-Theosophical | |
| Iglesia ni Cristo | Felix Manalo | 1913, formally 1914 | Restorationism Nontrinitarian Fundamentalist | |
| Independent Fundamental Churches of America | R. Lee Kirkland | 1922 | Unaffiliated Fundamentalist | |
| Indian Shaker Church | John and Marry Slocum | 1881 | Native American and Christian | |
| Insight Meditation Society | Jack Kornfield, Sharon Salzberg, Joseph Goldstein | 1976 | Theravada | |
| International Society for Krishna Consciousness, Hare Krishna movement | A.C. Bhaktivedanta Swami Prabhupada | 1966 | Hindu | |
| International House of Prayer, a.k.a. IHOP or IHOPKC | Mike Bickle | 1999 | Charismatic Movement Post-tribulational Historic premillennialism | |
| International Church of the Foursquare Gospel | Aimee Semple McPherson | 1923 | White Trinitarian Pentecostal | |
| International Community of Christ, Church of the Second Advent and Jamilians | Eugene Douglas Savoy | 1972 | New Age | |
| Iriadamant | Pierre Doris Maltais | 1973 | Animism Native American Spiritual ecology | |
| Isha Foundation | Jaggi Vasudev | 1992 | Hindu | |
| ISKCON Revival Movement | ? | 2000 | Neo-Hindu ISKCON | |
| Ivanovism | Porfiry Ivanov | 1933 | Syncretistic Modern Pagan Slavic Native Faith | |
| Jediism | | 2000s | Star Wars-inspired New Age | |
| Jehovah's Witnesses | Charles Taze Russell | 1870 | Adventist Bible Students Nontrinitarian | |
| Jesus Army, "Jesus Fellowship Church" and "Bugbrooke Jesus Fellowship" | Noel Stanton | 1977 | Fundamentalist Communal | |
| Jesus Movement | | 1960s, late | Fundamentalist | |
| Jewish Renewal | Zalman Schachter-Shalomi | 1970s, mid | Neo-Hasidic Rabbinic Judaism Syncretistic | |
| Jews for Jesus | Moishe Rosen | 1970 | Fundamentalist Messianic Judaism | |
| John Frum | | 1936 | Syncretistic Millenarian | |
| Kabbalah Centre | Philip Berg | 1970s | Kabbalist New Age | |
| Karma Triyana Dharmachakra | the 16th Gyalwa Karmapa | 1976 | Tibetan Buddhism | |
| Keetoowah Society | Redbird Smith | 1858 | Native American Indigenist | |
| Kemetic Orthodoxy | Tamara Siuda | 1988 | Modern Pagan Polytheistic reconstructionism Kemetic | |
| Kerista | John Presmont | 1956 | Communal—After 1960 | |
| Kopimism | Isak Gerson | 2012 | Internet religion | |
| Konkokyo | Bunjirō Kawate | 1859 | Japanese Shinto | |
| Krishnamurti Foundations | Jiddu Krishnamurti | 1928 | Neo-Theosophical Universalism | |
| Kripalu Center | Amrit Desai | 1966 | Hindu | |
| Lama Foundation | Steve Durkee | 1967 | Communal | |
| Latter Day Saint movement | Joseph Smith | 1830 | Christian restorationism | |
| Latter Rain Movement | George Hawtin, Percy Hunt | 1946 | Millenarian Pentecostal | |
| Laymen's Home Missionary Movement | Paul S.L. Johnson | 1920, circa | Adventist Bible Students | |
| Lectorium Rosicrucianum | Jan van Rijckenborgh; Zwier Willem Leene; Catharose de Petri | 1924 | Rosicrucianism | |
| The Living Word Fellowship | John Robert Stevens | 1951 | Latter Rain Pentecostal | |
| Local Church movement | Ni Shu-tsu | 1920s | Independent Fundamentalist | |
| Longhouse Religion | Handsome Lake alias Sganyodaiyoˀ | 1797 | Native American Indigenist | |
| Love Family, a.k.a. the Church of Jesus Christ at Armageddon and Love Israel | Paul Erdman | 1969 | Communal | |
| Love Has Won | Amy Carlson | 2005, circa | New Age | |
| Lumpa Church | Alice Lenshina | 1953 | African initiated church | |
| Mahikari | Kotama Okada | 1959 | Shinto | |
| Makasol, a.k.a. Paliau movement | Paliau Maloat | 1970s, circa | Papuan Indigenist Millenarian countercultural | |
| Manson Family | Charles Manson | 1967 | Millenarianism | |
| Maranatha Campus Ministries | Bob Weiner | 1972 | Pentecostal | |
| Martinus' Spiritual Science | Martinus Thomsen | 1932 | Esoteric | |
| Mata Amritanandamayi Math | Mata Amritanandamayi | 1981 | Neo-Hindu | |
| Mazdaznan | Otoman Zar-Adusht Ha'nish | 1902 | Zoroastrianism | |
| Meher Baba followers | Merwan Sheriar Irani | 1921 | Hindu-inspired | |
| Mespilism | | 2000s | Buddhism, Paganism, New Age, Syncretism, Humanism | |
| Messianic Judaism | | 1960s | Judeo-Christian | |
| Mita Congregation | Juanita García Peraza | 1940 | Deliverance Pentecostal | |
| Modekngei | Tamadad from Chol | 1915, circa | Syncretistic Christian-Indigenous | |
| Monastic Order of Avallon | Henri Hillion de Coatmoc'han | 1972 | Modern Pagan | |
| Moody Church | Dwight L. Moody | 1864 | Fundamentalist Evangelical | |
| Moorish Science Temple of America | Timothy Drew | 1925 | Black Islam | |
| Moral Re-Armament | Frank N.D. Buchman | 1921 | | |
| Movement for the Restoration of the Ten Commandments of God | Credonia Mwerinde, Joseph Kibweteere | 1989 | Catholicism | |
| Movement of Spiritual Inner Awareness | John-Roger Hinkins | 1971 | Syncretistic Sant Mat and Eckankar-influenced | |
| Namdhari | Balak Singh | 1800s, mid | Sikh | |
| Narcosatánicos | Adolfo Constanzo | 1985 | Palo | |
| Nation of Islam | Elijah Muhammad | 1930s, mid | Black Islam UFO religion | |
| Nation of Yahweh | Hulon Mitchell, Jr. | 1970s | Black Judaism | |
| National Spiritualist Association of Churches | Harrison D. Barrett, James M. Peebles, Cora L. Richmond | 1893 | Spiritualism | |
| Native American Church, a.k.a. Peyotism | Quanah Parker | 1800–19th century | Native American Indigenist Entheogen groups | |
| Native Ukrainian National Faith, a.k.a. RUNVira or Sylenkoism | Lev Sylenko | 1960s, mid | Modern Pagan Slavic Native Faith | |
| Neo-charismatic movement | | 1980s, early | Charismatic Christian Nondenominational Christian | |
| Neo-Hinduism or Reform Hinduism | | 1830, circa | Hindu | |
| Néo-Phare | Arnaud Mussy | 2001 | Esoteric, apocalyptic | |
| New Acropolis | Jorge Ángel Livraga Rizzi | 1957 | Neo-Theosophical Western esotericism | |
| New Apostolic Church | Heinrich Geyer | 1863 | Catholic Apostolic Church Unclassified Christian Churches | |
| New Kadampa Tradition | Geshe Kelsang Gyatso | 1970s, mid | Tibetan Buddhism | |
| The New Message from God | Marshall Vian Summers | 1992 | UFO religion | |
| New Reformed Orthodox Order of the Golden Dawn | | 1969 | Hermetic Order of the Golden Dawn Witchcraft Modern Pagan | |
| New Thought | Phineas Parkhurst Quimby | 1800s, mid | Metaphysical Faith healing | |
| Noahidism | | 1990s | Orthodox Judaism-inspired | |
| Nuwaubian Nation or United Nuwaubian Nation of Moors | Dwight York | 1967 | UFO religion, New Age, Christian, Jewish, Black supremacist | |
| Oahspe Faithists | John Ballou Newbrough | 1882 | UFO religion | |
| Odinism | Orestes Brownson | 1848 | Modern Pagan | |
| Oneida Community | John Humphrey Noyes | 1848 | Perfectionism | |
| Oneness Movement a.k.a. Oneness University | Kalki Bhagawan | 1989 | Indian religions-inspired New Age Neo-Hindu 2012 phenomenon-inspired | |
| Oomoto | Nao Deguchi | 1899 | Japanese Shinto-Millenarian | |
| Open Bible Standard Churches | merger | 1935 | White Trinitarian Pentecostal | |
| Opus Dei | Saint Josemaría Escrivá de Balaguer | 1928 | Roman Catholic | |
| Order of the Solar Temple | Joseph Di Mambro, Luc Jouret | 1984 | Rosicrucian | |
| Ordo Templi Orientis | Carl Kellner; Theodor Reuss | 1895/1906 | Western esotericism Neo-Hermetism Thelema | |
| Pentecostal Church of God | | 1919 | Pentecostal | |
| Pentecostalism | | 1900s | Charismatic Christian | |
| People Unlimited, also known as Eternal Flame Foundation, People Forever, and CBJ | Charles Paul Brown, Bernadeane Brown, James Russell Strole | 1982 | Immortalism, Christianity | |
| Peoples Temple | Jim Jones | 1955 | Christian socialism | |
| Philosophical Research Society | Manly Palmer Hall | 1934 | Occult | |
| Pilgrims of Arès | Michel Potay | 1974 | | |
| Plymouth Brethren | John Nelson Darby | 1830 | evangelical Millenarian | |
| Potter's House also known as: Christian Fellowship Ministries, The Door, Victory Chapel, Christian Center, Crossroads Chapel, etc. | Wayman Mitchell | 1970 | Pentecostal | |
| The Process Church of the Final Judgment | Mary Ann MacLean and Robert de Grimston | 1963 | Satanism | |
| Quiverfull | Mary Pride | 1985 | Christian Natalism | |
| Radha Soami, also Radhasoami Movement or Sant Mat movement | Shiv Dayal Singh | 1861 | Sikh-derived or Syncretistic Sikh-Hindu or Sant Mat-inspired | |
| Radha Soami Satsang Beas | Baba Jaimal Singh | 1891 | Sant Mat Radha Soami | |
| Radha Soami Satsang Dayalbagh | Kamta Prasad Sinha | 1907 | Radha Soami | |
| Raëlism, Raëlian Church | Claude Vorilhon | 1973/1974 | UFO religion | |
| Rainbow Family, Rainbow Coalition | Barry Adams or Jesse Jackson | 1960s, late | Communal Afro-American | |
| Rajneesh movement, Osho movement | Rajneesh Chandra Mohan | 1966 | Indian religions-inspired Syncretistic | |
| Ramakrishna Mission, Ramakrishna movement or Vedanta Society | Swami Vivekananda | 1897 | Neo-Hindu Neo-Vedanta | |
| Ramtha's School of Enlightenment | J.Z. Knight | 1977 | New Age | |
| Rastafari | Leonard Howell, Joseph Hibbert, Archibald Dunkley, Robert Hinds | 1920s/1935 | Jewish and Christian-influenced Afro-centric | |
| Reconstructionist Judaism | Mordecai Kaplan | 1922 | Rabbinic Judaism | |
| Reform Judaism, Progressive or Liberal Judaism | Isaac Harby; Isaac M. Wise; others | 1820s | Rabbinic Judaism | |
| Reformed Druids of North America | | 1960s | Modern Pagan | |
| Reiki, also Usui Shiko Ryoho System of Healing | Mikao Usui | 1922 | Energy medicine Japanese Buddhism | |
| Religious Science | Ernest Holmes | 1948 | New Thought | |
| Ringing Cedars' Anastasianism | Vladimir Megre | 1997 | Syncretistic Modern Pagan Slavic Native Faith | |
| Risshō Kōsei Kai | Nikkyo Niwano, Myoko Naganuma | 1938 | Nichiren Buddhist | |
| The Rosicrucian Fellowship | Carl Louis von Grasshof | 1909 | Rosicrucianism | |
| Ruhani Satsang, Kirpal Light Satsang | Kirpal Singh | 1948 | Radha Soami | |
| Sacred Name Movement | Clarence Orvil Dodd | 1930s | Judeo-Christian Nontrinitarian Church of God (Seventh-Day) | |
| Sadharan Brahmo Samaj | Anandamohan Bose, Sivanath Sastri, Umesh Chandra Dutta | 1878 | Brahmoism | |
| Sahaja Yoga | Shri Mataji Nirmala Devi | 1970 | Neo-Hindu | |
| Saiva Siddhanta Church | Subramuniy | 1957 | Hindu | |
| The Salvation Army | William Booth | 1865 | Holiness movement | |
| Saminism, Samin movement | Samin Surosentiko | 1889 | Abrahamic religions Indigenist | |
| Sant [Nirankari Mission] | Baba Buta Singh Ji | 1929, formally 1947 | Sikh Nirankari | |
| Santa Muerte Cult | | 1940s, late | Syncretic Folk Catholic | |
| Sathya Sai Baba movement or Sai Baba movement | Sathya Sai Baba | 1950 | Neo-Hindu | |
| Santo Daime | Mestre Irineu | 1930s | Folk Catholic Spiritism Neoshamanic Entheogen groups | |
| The Satanic Temple | Lucien Greaves, Malcolm Jarry | 2012 | Satanic Nontheistic | |
| Science of Identity Foundation | Chris Butler alias Jagad Guru Siddhaswarupananda | 1977 | Neo-Hindu ISKCON | |
| Scientology | L. Ron Hubbard | 1955 | UFO-Psychic New Age | |
| Sekta Niebo | Bogdan Kacmajor | 1990 | Christian | |
| Seicho-no-Ie | Masaharu Taniguchi, Fenwicke Holmes | 1930 | Japanese Religious Science-Shinto | |
| Self-Realization Fellowship | Paramahansa Yogananda | 1935 | Neo-Hindu | |
| Semitic Neopaganism | Raphael Patai | 1960s | Modern Pagan Polytheistic reconstructionism Feminism | |
| Seventh-day Adventist Church | Ellen G. White; Joseph Bates | 1860 | Adventist Millerite Seventh-day Sabbatarian | |
| Seventh-day Adventist Reform Movement | schism | 1925 | Seventh-day Adventist | |
| Shakers | Ann Lee | 1750s | Communal—Before 1960 | |
| Shengdao, a.k.a. Tongshanshe | Peng Tairong | 1900s, early | Chinese salvationist | |
| Shepherd's Rod, a.k.a. the Davidians, officially, the Davidian Seventh-day Adventist Association | Victor T. Houteff | 1935 | Seventh-day Adventist | |
| Shiloh Youth Revival Centers | John J. Higgins, Jr. | 1969 | Communal—After 1960 | |
| Shincheonji Church of Jesus | Lee Man-hee | 1984 | Christian | |
| Shinji Shumeikai, Shumei | Mihoko Koyama | 1970 | Church of World Messianity Faith healing | |
| Shinnyo-en | Shinjo Ito, Tomoji Ito | 1936 | Japanese Japanese Buddhism | |
| Shinreikyo | Kanichi Otsuka | 1950, circa | Japanese Shinto Syncretistic | |
| Shouters | Li Changshou | 1965 | Christianity | |
| Shri Ram Chandra Mission | Shri Ram Chandraji Maharaj | 1945 | Hindu | |
| Slavic Native Faith, a.k.a. Rodnovery or Slavic Neopaganism | Władysław Kołodziej, Jan Stachniuk | 1920–30s | Modern Pagan Polytheistic reconstructionism | |
| Slavic-Hill Rodnovery | Aleksandr Belov | 1980s | Modern Pagan Slavic Native Faith | |
| Soka Gakkai International | Tsunesaburo Makiguchi | 1930 | Japanese Nichiren Buddhism | |
| Spiritualism | Kate and Margaret Fox | 1848 | Psychic-Mediumship Metaphysical | |
| Subud | Muhammed Subuh | 1933 | Kejawèn neo-Sufism | |
| Sufi Ruhaniat International | Samuel L. Lewis | 1968 | neo-Sufism | |
| Sukyo Mahikari | Keishu Okada | 1978 | Japanese Mahikari Syncretistic | |
| Summum | Claude Rex Nowell | 1975 | Unclassified Christian | |
| Sun Dance | | 1890 | Native American Indigenist | |
| Syntheism | Alexander Bard | 2012 | Pantheist Humanist Netocratic | |
| Temple of Set | Michael A. Aquino | | Satanism Polytheism | |
| Temple of Zeus | Andrea Maxine Dietrich | | Satanism Polytheism | |
| Tenrikyo | Miki Nakayama | 1838 | Japanese Shinto | |
| Tensegrity | Carlos Castaneda | 1995 | Neoshamanism New Age | |
| Terasem | Martine Rothblatt | 2004 | Transhumanism | |
| Thelema, a.k.a. the A∴A∴ order | Aleister Crowley | 1900s, early | Occult neo-Hermetism Western esotericism | |
| Theosophy or Theosophical Society, a.k.a. 1882 as Theosophical Society Adyar | Helena Petrovna Blavatsky, Henry Steel Olcott, William Quan Judge | 1875 | Occult Eastern and Western esotericism | |
| Theosophical Society Pasadena | William Quan Judge | 1895 | Theosophical | |
| Tolstoyan primitivism | Leo Tolstoy | 1901 | Christian anarchism Pacifism | |
| Toronto Blessing | Randy Clark | 1994 | Neo-charismatic | |
| Transcendental Meditation | Maharishi Mahesh Yogi | 1958 | Neo-Hindu-inspired | |
| Triratna Buddhist Community | Sangharakshita | 1967 | Neo-Buddhism | |
| True Buddha School | Lu Sheng-yen | 1980s, late | Tibetan Buddhism Taoism | |
| True Russian Orthodox Church | Pyotr Kuznetsov | 2007 | Russian Orthodoxy Apocalypticism | |
| Twelve Tribes | Gene and Marsha Spriggs | 1972 | Messianic Jewish Communal—After 1960 | |
| Two by Twos, a.k.a. Cooneyites, Christian Conventions, the Workers and Friends, the Truth, etc. | William Irvine | 1897 | Independent fundamentalist family | |
| Umbanda | Zélio Fernandino de Moraes | 1920 | Spiritism | |
| Unarius Academy of Science | Ernest Norman, Ruth Norman | 1954 | UFO Religion | |
| União do Vegetal | Mestre Gabriel | 1961 | Spiritism Neoshamanic Entheogen groups | |
| Unification Church, a.k.a. the Moonies | Sun Myung Moon | 1954 | Syncretistic Christian | |
| Unitarian Universalism | consolidation | 1961 | Unitarian Universalism | |
| United Holy Church of America | Isaac Cheshier | 1900 | Black Trinitarian Pentecostal | |
| United House of Prayer for All People | Marcelino Manoel de Graca | 1925 | African American Pentecostal | |
| United Israel World Union | David Horowitz | 1944 | Other Jewish Groups | |
| United Lodge of Theosophists | Robert Crosbie | 1909 | Theosophical | |
| United [Pentecostal Church International] | merger | 1945 | Apostolic Pentecostals | |
| Unity Church | Charles Fillmore and Myrtle Fillmore | 1889/1903 | New Thought-Christian | |
| Universal Church of the Kingdom of God | Edir Macedo | 1977 | Neo-charismatic Evangelical | |
| Universal Great Brotherhood | Serge Raynaud de la Ferriere | 1940s, late | Other Theosophical Groups | |
| Universal Life Church | Kirby Hensley | 1962 | Liberal Family | |
| Universal White Brotherhood | Peter Deunov | 1900 | Other Theosophical Groups Esoteric Christianity | |
| Urantia Foundation | William S. Sadler | 1934 | UFO religion Psychic New Age Christian occultist | |
| Vajradhatu | Chögyam Trungpa | 1973 | Tibetan Buddhism | |
| Vale do Amanhecer | Tia Neiva | 1959 | Spiritualism | |
| Volunteers of America | Ballington Booth, Maud Booth | 1896 | Holiness | |
| Washat Dreamers Religion | Smohalla | 1850 | Native American Indigenist | |
| The Way International | Victor Paul Wierwille | 1942 | Independent fundamentalist family | |
| The Way of the Livingness (Universal Medicine) | Serge Benhayon | 1999 | Neo-Theosophical and/or "Socially harmful cult". | |
| White Eagle Lodge | Lady Elizabeth Carey | 1943 | Other Theosophical Groups | |
| Wicca | Gerald Gardner | 1949, circa | Pagan-influenced Syncretic New Age | |
| Wotansvolk | David Lane | 1990s | neo-völkisch paganism | |
| The Word Foundation | Harold W. Percival | 1904, circa | Theosophical | |
| World Peace and Unification Sanctuary Church | Hyung Jin Moon, Yeon Ah Lee Moon | 2015 | Unification Church-based ultra-Orthodox/Fundamentalism | |
| Yiguandao | Wang Jueyi; Chang Thien Ran | 1800s, late | Chinese salvationist-Millenarian | |