| Intentional Life Media | 501(c)(3) | 1983 | $12.7 million | $29.3 million | 2025-06 |
| Caring Ministries Inc | 501(c)(3) | 1992 | $7.5 million | $302,214 | 2025-12 |
| Gospel Recordings | 501(c)(3) | 1945 | $2.7 million | $5.6 million | 2025-12 |
| Society of St Vincent de Paul Tucson Diocesan Council | 501(c)(3) | 2014 | $2.6 million | $3.2 million | 2025-09 |
| Arizona Diaper Bank | 501(c)(3) | 2003 | $984,065 | $1.4 million | 2025-06 |
| Kairos Benevolence Fund | 501(c)(3) | 2022 | $538,671 | $750,658 | 2025-12 |
| Arimborgo Ministries Inc | 501(c)(3) | 2004 | $519,205 | $69,169 | 2025-12 |
| Corazon Ministries Inc | 501(c)(3) | 1996 | $507,479 | $102,734 | 2025-12 |
| 4tucson Inc | 501(c)(3) | 2014 | $477,046 | $15,915 | 2023-12 |
| Spirit Empowered Leadership | 501(c)(3) | 2020 | $444,362 | $562,210 | 2024-12 |
| Tucson Conquistadores Foundation | 501(c)(3) | 2005 | $438,727 | $9.5 million | 2025-06 |
| Romans 12 Ministries Inc | 501(c)(3) | 2018 | $423,339 | $746,996 | 2025-12 |
| Inspiring Philosophy Ministries | 501(c)(3) | 2015 | $405,078 | $176,756 | 2025-12 |
| Congregation Beit Simcha | 501(c)(3) | 2019 | $320,771 | $596,810 | 2025-06 |
| Imam Abu Hanifa Islamic Center | 501(c)(3) | 2022 | $291,353 | $0 | 2024-12 |
| J17 Ministries Inc | 501(c)(3) | 2019 | $288,723 | $250,919 | 2025-12 |
| Kingdom Enterprise | 501(c)(3) | 2016 | $247,470 | $251,948 | 2025-12 |
| Shattering Darkness Inc | 501(c)(3) | 2007 | $233,430 | $180,605 | 2024-12 |
| Yoga Connection Inc | 501(c)(3) | 1995 | $229,241 | $18,904 | 2026-06 |
| Love Everlasting Ministries | 501(c)(3) | 2014 | $208,986 | $16,798 | 2025-12 |
| Community Renewal Inc | 501(c)(3) | 2009 | $198,257 | $272,340 | 2025-06 |
| Thriving | 501(c)(3) | 2019 | $132,651 | $3,967 | 2024-12 |
| Intentional Life Events | 501(c)(3) | 2000 | $131,554 | $21,242 | 2025-06 |
| E2 Foundation | 501(c)(3) | 2018 | $127,779 | $105,511 | 2025-12 |
| World Ministries | 501(c)(3) | 1999 | $127,101 | $392,525 | 2024-06 |
| Trowbridge Ministries International Inc | 501(c)(3) | 1997 | $125,514 | $101,948 | 2025-12 |
| Christian Campus Community | 501(c)(3) | 2022 | $121,374 | $84,993 | 2025-07 |
| Shree Durga Shiva Vishnu Temple | 501(c)(3) | 2005 | $118,900 | $498,548 | 2023-12 |
| City Psalms | 501(c)(3) | 2019 | $113,538 | $25,459 | 2025-12 |
| Body Sacred | 501(c)(7) | 2014 | $108,517 | $92,299 | 2025-08 |
| Good News Radio Broadcasting Inc | 501(c)(3) | 1995 | $97,637 | $3.9 million | 2025-12 |
| One Body Ministries | 501(c)(3) | 2020 | $94,783 | $2,857 | 2025-12 |
| La Casa de Adoracion Tucson | 501(c)(3) | 2025 | $78,764 | $325 | 2025-12 |
| Greg Silverman Ministries Inc | 501(c)(3) | 2012 | $74,553 | $18,570 | 2025-12 |
| Foundation of the Way | 501(c)(3) | 2021 | $73,792 | $39,527 | 2025-12 |
| Dominick C Farone | 501(c)(3) | 1996 | $67,540 | $6,344 | 2025-12 |
| Evangelist Jerry Fussell Inc | 501(c)(3) | 2025 | $49,566 | $157 | 2025-12 |
| Joy in the Mourning | 501(c)(3) | 2020 | $46,745 | $239 | 2025-12 |
| Refuge Center Inc | 501(c)(3) | 2021 | $44,873 | $2,456 | 2024-12 |
| Rabbi Samuel S & A Irma Cohon Memorial Foundation | 501(c)(3) | 2002 | $31,940 | $562,356 | 2024-12 |
| Never the Same Ministries | 501(c)(3) | 2006 | $13,000 | $5,591 | 2025-12 |
| Paul Hammond Ministries | 501(c)(3) | 2005 | $12,940 | $9,435 | 2023-12 |
| Camp Christian Echoes Corporation | 501(c)(3) | 2021 | $12,448 | $13,113 | 2025-12 |
| Tucsons Covenant With Elderly Inc | 501(c)(3) | 2003 | $11,432 | $60,016 | 2024-12 |
| Christian Properties Inc | 501(c)(3) | 2014 | $6,605 | $347,801 | 2025-12 |
| Tucson Community Kollel Foundation | 501(c)(3) | 2024 | $673 | $61,131 | 2024-12 |
| Abbey Ministries | 501(c)(3) | 2006 | $0 | $0 | 2021-12 |
| Abiding Savior Lutheran Church | 501(c)(3) | 2001 | | | |
| Abundant Life Center Inc | 501(c)(3) | 2025 | | | |
| Affirming Christian Fellowship | 501(c)(3) | 1997 | $0 | $0 | 2024-01 |
| African Family Resources International Foundation Inc | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Agape Covenant Church Inc | 501(c)(3) | 2009 | | | |
| Al-Faruuq Center of Tucson | 501(c)(3) | 2013 | | | |
| Allen Ministry Services Inc | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Alliance for Transformational Ministry | 501(c)(3) | 2010 | | | |
| Alta Vista Bible Church | 501(c)(3) | 2020 | | | |
| Ambassador Baptist Church | 501(c)(3) | 1999 | | | |
| American Ring of Wisdom Temple Ulc | 501(c)(3) | 2003 | | | |
| Andrews Family Inc | 501(c)(3) | 1995 | | | |
| Anglican Saint Thomas More Guild | 501(c)(3) | 1996 | | | |
| Antioch Tucson | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Apostolic Deliverance Ministry | 501(c)(3) | 2013 | | | |
| Arizona Bhammaw Myayzin Meditation Center | 501(c)(3) | 2015 | | | |
| Arizona Campus Mission Foundation | 501(c)(3) | 2018 | | | |
| Arizona Lutheran Campus Mission Society | 501(c)(3) | 2013 | $0 | $20,116 | 2025-12 |
| Arizona Spiritual Growth Foundation Inc | 501(c)(3) | 1997 | $0 | $0 | 2025-06 |
| Artesia Corporation | 501(c)(3) | 1995 | | | |
| Ask Ministries | 501(c)(3) | 2019 | $0 | $0 | 2023-12 |
| Asociacion Pastoral Evangelica de T Ucson | 501(c)(3) | 2026 | | | |
| BHS Athletes Fund Organization | 501(c)(3) | 2018 | $0 | $0 | 2025-05 |
| Bais Brauner | 501(c)(3) | 2022 | | | |
| Baptist Church of the Redeemer | 501(c)(3) | 1998 | | | |
| Be the Light Ministries LLC | 501(c)(3) | 2026 | | | |
| Bendito de Israel | 501(c)(3) | 2026 | | | |
| Berean Bible Church | 501(c)(3) | 2017 | | | |
| Berean Path Ministries | 501(c)(3) | 2026 | | | |
| Bethel Baptist Church of Tucson | 501(c)(3) | 2007 | | | 2003-12 |
| Bible Alive Ministries | 501(c)(3) | 1996 | | $1,411 | 2025-12 |
| Born N2 Royalty | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| CSL Southern Arizona | 501(c)(3) | 2014 | | | |
| Calvary Bible Way Churches Inc | 501(c)(3) | 2005 | | | |
| Calvary Chapel of Oro Valley | 501(c)(3) | 2003 | | | |
| Calvary Christian Fellowship East Church | 501(c)(3) | 1999 | | | |
| Calvary Christian Fellowship of Tucson | 501(c)(3) | 2018 | | | |
| Calvary Evangelistic Center | 501(c)(3) | 2005 | | | |
| Calvary Marana Church | 501(c)(3) | 2025 | | | |
| Castle Rock Baptist Church | 501(c)(3) | 2002 | | | |
| Catalina Bible Church Inc | 501(c)(3) | 2001 | | | |
| Catalina Foothills Church P C A | 501(c)(3) | 1974 | | | |
| Center for Joyful Living | 501(c)(3) | 2005 | | | |
| Center of the Heart of Jesus | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Centro Cristiano Biblico Inc | 501(c)(3) | 1996 | | | |
| Centro Evangelistico Cristiano de Tucson | 501(c)(3) | 2022 | | | |
| Centro Evangelistico Cristo Es La Respuesta | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Chabad House at University of Arizona | 501(c)(3) | 2023 | | | |
| Chabad On River Inc | 501(c)(3) | 2026 | | | |
| Chabad of Tucson Inc | 501(c)(3) | 2015 | | | |
| Charity Tabernacle Inc | 501(c)(3) | 2026 | | | |
| Christ Comfort Ministries | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| Christ Connection Chaplaincy | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Christ Kingdom Fellowship | 501(c)(3) | 2006 | | | |
| Christian Community Church of the Apostolic Faith in Christ Jesus | 501(c)(3) | 2005 | | | |
| Christian Cowboy Ministries | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Christs Church in the Desert | 501(c)(3) | 1995 | | | |
| Christs Church of Tucson | 501(c)(3) | 2005 | | | |
| Church On the Rock | 501(c)(3) | 2012 | | | |
| Church On the Street Tucson | 501(c)(3) | 2003 | | | |
| Circle of Hope Church | 501(c)(3) | 2009 | | | |
| Citadel Church | 501(c)(3) | 2024 | | | |
| Clean Slate Ministries | 501(c)(3) | 2026 | | | |
| Community Church at Saddlebrooke | 501(c)(3) | 2001 | | | |
| Community Worship at Trails West Inc | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Community of Light Inc | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Congregation Anshei Israel | 501(c)(3) | 2005 | | | |
| Congregation Bais Yael | 501(c)(3) | 2019 | | | |
| Congregation Bnai Midbar | 501(c)(3) | 2003 | | | |
| Congregation Chaverim | 501(c)(3) | 1996 | | | |
| Congregation Eshel Avraham | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Congregation Kol Haneshamah Inc | 501(c)(3) | 2001 | | | |
| Congregation M Kor Hayim | 501(c)(3) | 2009 | | | |
| Congregation Ner Tamid | 501(c)(3) | 1995 | | | |
| Congregation Or Chadash | 501(c)(3) | 1997 | | | 2013-06 |
| Continental Baptist Church | 501(c)(3) | 2023 | | | 2025-12 |
| Cornerstone Fellowship | 501(c)(3) | 1997 | | | |
| Covenant Christian Church Inc | 501(c)(3) | 1996 | | | |
| Covenant Christian Ministry | 501(c)(3) | 1997 | | | |
| Covenant Generations Church Inc | 501(c)(3) | 2003 | | | |
| Creative Life Inc | 501(c)(3) | 1999 | | | |
| David Meece Ministries | 501(c)(3) | 2009 | $0 | $0 | 2023-12 |
| Deborah Under the Palm | 501(c)(3) | 2026 | | | |
| Debre Medhanit Medhane Alem Ethiopian Orthodox Tewahedo Church | 501(c)(3) | 2017 | | | |
| Desert Foundation | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Desert Son Community Church | 501(c)(3) | 2008 | | | |
| Desert Springs Bible Baptist Church | 501(c)(3) | 2020 | | | |
| Desert Springs Fellowship Inc | 501(c)(3) | 2017 | | | |
| Desert Valley Church of Tucson | 501(c)(3) | 1999 | | | |
| Destiny Church International | 501(c)(3) | 2005 | | | |
| Dhammaratanaram Temple Inc | 501(c)(3) | 2004 | | | |
| Dharma Vista Zen Center | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Diocese of the Rocky Mountains | 501(c)(3) | 2017 | | | |
| Divine Covenant Church Inc | 501(c)(3) | 2001 | | | |
| Door Church Tucson Inc | 501(c)(3) | 2025 | | | |
| Door of Hope Christian Ministries | 501(c)(3) | 2016 | | | |
| Door-Christian Fellowship Church | 501(c)(3) | 2015 | | | |
| Dream Church of Tucson | 501(c)(3) | 2019 | $0 | $0 | 2022-12 |
| Drikung Namgyal Ling | 501(c)(3) | 2005 | | | |
| Dvorah Ministries International | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| East View Church of Christ | 501(c)(3) | 2000 | | | |
| Elements City Church | 501(c)(3) | 2015 | | | |
| Emmanuel Christian Church | 501(c)(3) | 2005 | | | |
| Empty Mountain Sangha | 501(c)(3) | 2014 | | | |
| Equator Faith Christian Church | 501(c)(3) | 2000 | | | |
| Everlasting Father Christian Church of the Apostolic Faith in Christ | 501(c)(3) | 2006 | | | |
| Expessions of Love | 501(c)(3) | 2024 | | | |
| Faith & Fellowship Community Church | 501(c)(3) | 2017 | | | |
| Familias En Amistad | 501(c)(3) | 2016 | | | |
| Family & Community Outreach Ministries Inc | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Family Bible Fellowship | 501(c)(3) | 1999 | | | |
| Fathers Church of Tucson Inc | 501(c)(3) | 2016 | | | |
| Feed the Generations International Ministries | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Ferganchick Foundation | 501(c)(3) | 2002 | | $2,201 | 2025-12 |
| Fideles Amici | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| First United Methodist Church Foundation | 501(c)(3) | 1974 | | | |
| Freedoms Gate Ministries Inc | 501(c)(3) | 2006 | | | |
| Freethought Arizona | 501(c)(3) | 2012 | $0 | $0 | 2023-12 |
| Friendship Missionary Baptist Church | 501(c)(3) | 2017 | | | |
| Generation Now International | 501(c)(3) | 2004 | | | |
| Genesis College and Seminary of Tucson Arizona | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Gerald Wayne Booker Foundation Inc | 501(c)(3) | 2016 | | $1 | 2024-12 |
| Gideon Missionary Baptist Church | 501(c)(3) | 2021 | | | |
| God Is Love Dios Es Amor International | 501(c)(3) | 2004 | | | |
| Gods Healing Temple | 501(c)(3) | 1996 | | | |
| Gods Way Ministry | 501(c)(3) | 1999 | | | |
| Goshen Ministries International | 501(c)(3) | 2005 | $0 | $0 | 2023-12 |
| Grace Gospel Missions Inc | 501(c)(3) | 2006 | $0 | $0 | 2026-04 |
| Grace Temple Baptist Church of Tucson Arizona | 501(c)(3) | 1997 | | | |
| Hand in Hand Ministries Inc | 501(c)(3) | 2026 | | | |
| Healing Grace Christian Church Inc | 501(c)(3) | 2018 | | | |
| Healing and Restoration Community Church Corporation | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Heart Womens Bible Study | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Heaven Bound Church A M E | 501(c)(3) | 2004 | | | |
| Heaven Global Ministries International | 501(c)(3) | 2012 | | | |
| Heritage Faith Ministries | 501(c)(3) | 2007 | | | |
| Higher Ground Ministries | 501(c)(3) | 2017 | | | |
| House of Prayer Church of the Living God International of Arizon | 501(c)(3) | 1998 | | | |
| Husainiya Center of Tucson | 501(c)(3) | 2015 | | | |
| Hyatt International Ministries | 501(c)(3) | 2015 | | | |
| Iglesia Aposento Alto Lugar de Refugio Inc | 501(c)(3) | 2021 | | | |
| Iglesia Apostolica Del Nombre de Jesucristo | 501(c)(3) | 1996 | | | |
| Iglesia Bautista Biblica de Tucson | 501(c)(3) | 2026 | | | |
| Iglesia Cristiana Restauracion | 501(c)(3) | 2010 | | | |
| Iglesia Del Dios Vivo Columna Y Apoyo de La Verdad | 501(c)(3) | 2002 | | | |
| Iglesia Evangelica Gentil de Cristo Incorporated | 501(c)(3) | 2007 | | | |
| Iglesia Puerta Del Cielo | 501(c)(3) | 2026 | | | |
| Iglesia Vision Xtrema | 501(c)(3) | 2019 | | | |
| Iglesia de Cristo En Tucson Inc | 501(c)(3) | 2021 | | | |
| Iglesia de Cristo Peniel-Ministerios Elim | 501(c)(3) | 2001 | | | 2004-12 |
| Iglesia de Cristo Un Nuevo Comienzo Church of Christ A New Beginning | 501(c)(3) | 2021 | | | |
| Iglesia de Cristo de Tucson | 501(c)(3) | 2001 | | | |
| Iglesia de Dios Roca de Salvacion | 501(c)(3) | 2014 | | | |
| Iglesia de Jesucristo | 501(c)(3) | 2007 | | | |
| Iglesia de Jesucristo Palabra Miel | 501(c)(3) | 2016 | | | |
| In-Tow Corporation | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Ina Road Church of Christ | 501(c)(3) | 1997 | | | |
| Independent Alliance of Ministers in Unity | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Indigenous Lifestyle Ministries Trust | 501(c)(3) | 2024 | | | |
| Infuse Ideas | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Insight Meditation Tucson | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| International Central Gospel Church Arizona Inc | 501(c)(3) | 2016 | | | |
| International Sangha Bhikshubuddhist Association-Minhdangquang | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Into His Harvest Ministries Inc | 501(c)(3) | 2000 | | | |
| Isaiah 35 Ministries Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Islamic Center at Tucson | 501(c)(3) | 2003 | | | |
| Jericho of Hope Church of God in Christ | 501(c)(3) | 2023 | | | |
| Jerusalem Tabernacle | 501(c)(3) | 2016 | | | |
| Jesus Brings Life Ministry Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Jesus in Vietnam Ministries | 501(c)(3) | 2007 | | $342,536 | 2024-12 |
| John Duclos Ministries | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Joy in the Spirit Fellowship | 501(c)(3) | 2001 | | | |
| Kadampa Mediation Center Arizona | 501(c)(3) | 2004 | | | |
| Kairos United Methodist Society | 501(c)(3) | 2011 | | | |
| Kathy J McDow Ministries | 501(c)(3) | 2015 | $0 | $0 | 2025-05 |
| Kingdom Conquerors Ministries International Inc | 501(c)(3) | 2021 | | | |
| Kingdom Freedom Ministries Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Kingdom Keys Ministries | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Kino Relief Ministry | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Kol Ami Synagogue | 501(c)(3) | 2023 | | | |
| La Aldea Spiritual Community | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| La Roca Comunidad Cristiana | 501(c)(3) | 2009 | | | |
| La Vita House | 501(c)(3) | 2006 | $0 | $0 | 2023-12 |
| Life Harvest Church | 501(c)(3) | 2023 | | | |
| Lifepoint Community Church Inc | 501(c)(3) | 2017 | | | |
| Lifeway World Outreach Center Inc | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Light the Way Lutheran Church | 501(c)(3) | 2001 | | | |
| Lighthouse Church International Inc | 501(c)(3) | 2004 | | | |
| Little Disciples of Agua Caliente | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Living Hope Community Church of Tucson | 501(c)(3) | 2012 | | | |
| Living Hope Family Church | 501(c)(3) | 1999 | | | |
| Living Hope Family Church Marana Inc | 501(c)(3) | 2019 | | | |
| Living Water Ministries Inc | 501(c)(3) | 2001 | | | |
| Living Word Global Ministries | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Love Divine Fellowship | 501(c)(3) | 2003 | | | |
| Loving Church | 501(c)(3) | 2016 | | | |
| Lowism | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Luz de Gracia | 501(c)(3) | 2026 | | | |
| Maranatha Church | 501(c)(3) | 2008 | | | |
| Mark and Alma Pederson Ministries | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Masters Touch Community Church | 501(c)(3) | 1999 | | | |
| Matthew 25 Mission Incorporated | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Melchizedek Ministries | 501(c)(3) | 2001 | | | |
| Mesquite Community Church Inc | 501(c)(3) | 2009 | | | |
| Ministerio Pentecostal Aurora Celestial Inc | 501(c)(3) | 2019 | | | |
| Ministerios El Rey de Gloria | 501(c)(3) | 2024 | | | |
| Ministerios Evangelicos Manantial de Amor | 501(c)(3) | 2011 | | | |
| Ministerios Punta de Lanza Org | 501(c)(3) | 2017 | | | |
| Ministerios Unidos de Arizona | 501(c)(3) | 2026 | | | |
| Ministerios Vida Abundante | 501(c)(3) | 2015 | | | |
| Ministerios Zoe Inc | 501(c)(3) | 2018 | | | |
| Mission for Christ Assembly | 501(c)(3) | 2000 | | | |
| Missionary Projects Promotions | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Native American Church of Southern Arizona Inc | 501(c)(3) | 2016 | | | |
| New Frontier Missions | 501(c)(3) | 2018 | | | |
| New Jerusalem Missionary Baptist Church Inc | 501(c)(3) | 2006 | | | |
| New Life Bible Fellowship | 501(c)(3) | 2025 | | | |
| New Renaissance Christian Church | 501(c)(3) | 2010 | | | |
| Nordeso | 501(c)(3) | 2025 | | | |
| North American Association of Visionary Churches | 501(c)(3) | 2025 | | | |
| Oasis at Rita Ranch | 501(c)(3) | 2020 | | | |
| Old Pueblo Baptist Church Inc | 501(c)(3) | 2025 | | | |
| Omega-Fire Ministries-Tucson | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Once Lost Ministries Limited | 501(c)(3) | 2026 | | | |
| One Day Ministries Inc | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Operation Eternal Freedom | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Order Kafou | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| Orthodox Christian Sisterhood of the Holy Unmercenaries | 501(c)(3) | 2017 | | | |
| Our Lady of Life | 501(c)(3) | 2025 | | | |
| Paradise Missionary Baptist State Convention of Arizona Inc | 501(c)(3) | 1996 | | | |
| Pima Monthly Meeting Holding Corporation | 501(c)(3) | 2016 | | | |
| Pragmatic Dharma Foundation | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Praise Covenant Church | 501(c)(3) | 2001 | | | |
| Priesthood Church | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Proyecto Mexico Ecuatoriano Al Servicio de Los Abandonados | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Psalm 146 Ministry | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| R4G Inc | 501(c)(3) | 2017 | | | |
| RCCG Glory Tabernacle Inc | 501(c)(3) | 2014 | | | |
| Reajoystrongorganization | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Redeemed Life Bible Church Inc | 501(c)(3) | 2022 | | | |
| Redemption Tucson | 501(c)(3) | 2024 | | | |
| Regional Bahai Council of the Four Corners | 501(c)(3) | 1995 | | | |
| Rehma Inc | 501(c)(3) | 2005 | | | |
| Rehoboth Gospel Services Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Remnant of Tucson | 501(c)(3) | 2024 | | | |
| Restoration Community Worship Center Inc | 501(c)(3) | 2014 | | | |
| Retired Heroines Ever Magnifying the Almighty | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Revelation Missionary Baptist Church | 501(c)(3) | 2024 | | | |
| Revolution Church of Tucson | 501(c)(3) | 2014 | | | |
| Rhema Way Christian Fellowship | 501(c)(3) | 1999 | | | |
| Riseup Youth Center | 501(c)(3) | 2005 | | | |
| Rising Star Baptist Church | 501(c)(3) | 2004 | | | |
| Risn Homestead | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Room 24 Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Rooted Foundation | 501(c)(3) | 2024 | | | |
| Saguaro Buttes Community Church | 501(c)(3) | 2005 | | | 2025-12 |
| Saguaro Canyon Evangelical Free Church | 501(c)(3) | 2019 | | | |
| Saint John the Beloved Coptic Orthodox Church | 501(c)(3) | 2020 | | | |
| Salvation and Stuff | 501(c)(3) | 2020 | $0 | $0 | 2025-04 |
| San Martin de Porres Fraternity of Lay St Dominic | 501(c)(3) | 2026 | | | |
| Sanctuary of Our Lady Ayahuasca Inc | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Sanctum of the Morning Star | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Santa Cruz Harvest Center | 501(c)(3) | 2005 | | | |
| Second Mile | 501(c)(3) | 2023 | | | |
| Secular Humanist Jewish Circle | 501(c)(3) | 2012 | | | |
| Seeds of the Heart Incorporated | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Semilla Tucson Arizona Inc | 501(c)(3) | 2025 | | | |
| Serenity Church | 501(c)(3) | 2011 | | | |
| Shades of Divinity | 501(c)(3) | 2024 | $0 | $1,421 | 2024-12 |
| Shamballa Light Center | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Sierra Ancha Wilderness Unitarian Universalist Religious Association | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Siloam Compassion Church | 501(c)(3) | 2018 | | | |
| Siquem Apostolic Church Inc | 501(c)(3) | 2001 | | | |
| Sisters of the Church Suffering | 501(c)(3) | 2025 | $0 | $0 | 2025-05 |
| Sky Island Zen | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Sonrise Baptist Church | 501(c)(3) | 2025 | | | |
| Soul Care Institute | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| South Shore Islamic Community Center | 501(c)(3) | 1996 | | | |
| Sovereign Grace Church | 501(c)(3) | 2015 | | | |
| Spirit of Life Church Tucson | 501(c)(3) | | | | |
| St Anthonys Ukrainian Orthodox Church | 501(c)(3) | 2000 | | | |
| St Bedes Anglican Church | 501(c)(3) | 2013 | | | |
| St Demetrios Greek Orthodox Church | 501(c)(3) | 2022 | | | |
| Star Valley Adventist Church | 501(c)(3) | 2019 | | | |
| Summit Ridge Community Church | 501(c)(3) | 1964 | | | |
| Sunrise Chapel | 501(c)(3) | 2023 | | | |
| TTC Mikveh Foundation | 501(c)(3) | 2026 | $0 | $27,978 | 2025-12 |
| Tacheria Interfaith Spirituality Center | 501(c)(3) | 2003 | $0 | $0 | 2026-06 |
| Temple of the Presence Inc | 501(c)(3) | 2007 | | | 2013-12 |
| Templo Betel Assembly of God | 501(c)(3) | 2014 | | | |
| Templo La Uncion Inc | 501(c)(3) | 2001 | | | |
| Thanks Giving Joy Church | 501(c)(3) | 2012 | | | |
| The Binsley | 501(c)(3) | 2026 | | | |
| The Church in Tucson Incorporated | 501(c)(3) | 2000 | | | |
| The Eternal Living Word Church | 501(c)(3) | 2002 | | | |
| The Inner Connection | 501(c)(3) | 2002 | $0 | $0 | 2024-12 |
| The Kirtan Place | 501(c)(3) | 2023 | | | |
| The Order of the Teachers of the Children of God | 501(c)(3) | 1999 | | | |
| The Village Community Ministries | 501(c)(3) | 2002 | | | |
| The Way Church | 501(c)(3) | 2023 | | | |
| Third Awakening Foundation | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Thri Ratana Tucson Buddhist Temple | 501(c)(3) | 2000 | | | |
| Tree of Life for the World | 501(c)(3) | 2014 | | | |
| Tria Tucson | 501(c)(3) | 2026 | | | |
| Tucson Chinese Christian Church | 501(c)(3) | 1998 | | | |
| Tucson Christian Mens Events & Services | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Tucson Church International | 501(c)(3) | 1964 | | | |
| Tucson Church of Christ | 501(c)(3) | 2014 | | | |
| Tucson Church of God of Prophecy Inc | 501(c)(3) | 2007 | | | |
| Tucson Coc | 501(c)(3) | 2013 | | | |
| Tucson Community Church East Inc | 501(c)(3) | 2007 | | | |
| Tucson Community Church Inc | 501(c)(3) | 1998 | | | |
| Tucson Eruv Project | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Tucson Fellowship | 501(c)(3) | 2013 | | | |
| Tucson Foothills Eruv | 501(c)(3) | 2026 | | $12,255 | 2025-09 |
| Tucson Good Church | 501(c)(3) | 2007 | | | |
| Tucson House of Worship Inc | 501(c)(3) | 2019 | | | |
| Tucson Joy Church | 501(c)(3) | 1999 | | | |
| Tucson New Thought | 501(c)(3) | 2019 | | | |
| Tucson Praise Presbyterian Church | 501(c)(3) | 1995 | | | |
| Tucson Reformed Baptist Church | 501(c)(3) | 2016 | | | |
| Tucson Reformed Evangelical Church | 501(c)(3) | 2024 | | | |
| Tucson Sikh Society | 501(c)(3) | 2016 | | | |
| Tucson Tibetan Buddhist Center | 501(c)(3) | 2008 | | | |
| Tucson Torah Center | 501(c)(3) | 2024 | | | |
| Tucson Young Nak Church | 501(c)(3) | 2022 | | | |
| University City Church | 501(c)(3) | 2014 | | | |
| Unleashed Christian Church Inc | 501(c)(3) | 2006 | | | |
| Upaya Sangha of Tucson LLC | 501(c)(3) | 2014 | | | |
| Upper Room Christian Ministry | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Vail Christian Church | 501(c)(3) | 2007 | | | 2014-12 |
| Via de Dios | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Victorious Church Ministries | 501(c)(3) | 2026 | | | |
| Victory Outreach Church-Tucson | 501(c)(3) | 2004 | | | |
| Vietnam Bible Theologycal Academy Inc | 501(c)(3) | 2023 | | $1 | 2025-12 |
| Villa Maria Chapel Foundation Inc | 501(c)(3) | 2008 | $0 | $0 | 2024-12 |
| Voice To the Nations | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Voice of God Fellowship Inc | 501(c)(3) | 2007 | | | |
| Walls of Faith Covenant Church | 501(c)(3) | 1999 | | | |
| Wat Buddhametta Inc | 501(c)(3) | 2011 | | | |
| Welcome Baptist Church | 501(c)(3) | 2003 | | | |
| Westside Christian Community | 501(c)(3) | 1998 | | | |
| Winning Life International Gospel Center | 501(c)(3) | 2026 | | | |
| Word To Heart Foundation Inc | 501(c)(3) | 2006 | $0 | $0 | 2024-12 |
| Word in Season Christian Center | 501(c)(3) | 1999 | | | |
| Yopeyo Foundation | 501(c)(3) | 2025 | | | |
| Your Digital Church | 501(c)(3) | 2023 | $0 | $1 | 2025-12 |
| Zen Desert Sangha Inc | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |