| Straight Ahead Ministries Inc | 501(c)(3) | 1991 | $3.1 million | $4.4 million | 2025-03 |
| Brazilian Ag | 501(c)(3) | 1964 | $601,039 | $281,362 | 2025-12 |
| Worcester Area Mission Society United Church of Christ | 501(c)(3) | 2015 | $479,761 | $8.1 million | 2024-12 |
| Cross of Light Ministry | 501(c)(3) | 2006 | $442,340 | $896,264 | 2017-12 |
| Worcester Kidist Kidane Mehret Ethiopian Orthodox Tewahedo Church | 501(c)(3) | 2015 | $219,394 | $404,081 | 2023-12 |
| Vietnamese Buddhist Community of Mass Pho Hien Buddist Meditation | 501(c)(3) | 1995 | $185,628 | $1 | 2024-12 |
| The Initiative | 501(c)(3) | 1993 | $81,374 | $54,180 | 2025-07 |
| Enlightened Christian Gathering the Jesus Nation Church | 501(c)(3) | 2024 | $47,067 | $3,095 | 2025-12 |
| Starlight Hand Ministry | 501(c)(3) | 2012 | $23,461 | $41 | 2025-12 |
| House of Zion Intl Intercessory Min Istry | 501(c)(3) | 2026 | $4,075 | $2,151 | 2025-12 |
| Mount Carmel Word Ministry International | 501(c)(3) | 2019 | $3,470 | $1 | 2018-12 |
| United Christian Family Ministries | 501(c)(3) | 2010 | $2,150 | $1,836 | 2025-12 |
| A Hope of New Beginning Inc | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| All Saints Church Choir Alumni Association Inc | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Assembly of Christian Church Inc | 501(c)(3) | 2017 | | | |
| Assembly of God Church Vinde Ministry | 501(c)(3) | 2008 | | | |
| Born To Win Ministries | 501(c)(3) | 2016 | | | |
| Boundless Way Temple | 501(c)(3) | 2024 | | | |
| Celestial Church of Christ Worcester Oshoffa Parish Inc | 501(c)(3) | 2010 | | | |
| Celestial Embassy Church | 501(c)(3) | 2001 | | | |
| Chabad of Shrewsbury and Umass Medical School Inc | 501(c)(3) | 2019 | | | |
| Christ Apostolic Church | 501(c)(3) | 1999 | | | |
| Christ Revival Church Inc | 501(c)(3) | 2022 | | | |
| Christ Worship Center International Ministries | 501(c)(3) | 2016 | | | |
| Christian Caregiving Ministry Incorporated | 501(c)(3) | 2026 | | | |
| Christian Gospel Church in Worcester | 501(c)(3) | 2014 | | | 2025-12 |
| Christian Restoration Church CRC Inc | 501(c)(3) | 2016 | | | |
| Congregation Shaarai Torah | 501(c)(3) | 1999 | | | |
| Congregation Tifereth Israel | 501(c)(3) | 2016 | | | |
| Crossroad Christian Fellowship | 501(c)(3) | 2000 | | | |
| Deacons Rest Ministries | 501(c)(3) | 1996 | | | |
| Deeper Life Bible Church Worcester | 501(c)(3) | 2024 | | | |
| Diocese of Boston and the Americas Inc | 501(c)(3) | 2026 | | | |
| Elevation Royal Chapel | 501(c)(3) | 2020 | | | |
| Evangelical First Haitian Baptist Church of Worcester | 501(c)(3) | 2006 | | | |
| Explore-Lech Lecha Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-09 |
| Faith Fellowship | 501(c)(3) | 2012 | | | |
| Faith Tabernacle Christian Center | 501(c)(3) | 2015 | | | |
| Familia Renacer Church Inc | 501(c)(3) | 2025 | | | |
| Family Christian Church of God | 501(c)(3) | 2025 | | | |
| Family Church of Worcester | 501(c)(3) | 2000 | | | |
| First Friday Club of Worcester Inc | 501(c)(3) | 1996 | $0 | $0 | 2026-07 |
| Ghana Wesley Methodist Church | 501(c)(3) | 2012 | | | 2025-12 |
| Glorious Anchor of Life Ministry | 501(c)(3) | 2025 | | | |
| Good Shepherd Ghana Methodist Church | 501(c)(3) | 2011 | | | |
| Goshen Ministries Inc | 501(c)(3) | 2025 | | | |
| Grace and Mercy Holiness Church Inc | 501(c)(3) | 2024 | | | |
| Greater Outreach Ministry Inc | 501(c)(3) | 2014 | | | |
| Greenfield Ministries | 501(c)(3) | 2001 | | | |
| Grupo Familiar Valle de Beraca Inc | 501(c)(3) | 2010 | | | |
| Heritage Baptist Church | 501(c)(3) | 2002 | | | |
| Hermandad Cristiana de Restauracion A Las Naciones Inc | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Holy Trinity Armenian Apostolic Church | 501(c)(3) | 2003 | | | |
| Iglesia Betesda | 501(c)(3) | 2003 | | | |
| Iglesia Bethsaida Inc | 501(c)(3) | 2011 | | | |
| Iglesia Cristiana La Hermosa Inc | 501(c)(3) | 2005 | | | |
| Iglesia Cristiana Misionera Camino de Santidad Inc | 501(c)(3) | 2026 | | | |
| Iglesia Cristiana de La Communidad | 501(c)(3) | 2001 | | | |
| Iglesia Del Diois Viviente | 501(c)(3) | 2000 | | | |
| Iglesia Ebenezer Hasta Aqui Nos Ayudo Jehova Inc | 501(c)(3) | 2025 | | | |
| Iglesia Evangelica Apostoles Y Prof Etas Cristo Viene Inc | 501(c)(3) | 2026 | | | |
| Iglesia Misionera Ciudad Santa Inc | 501(c)(3) | 2022 | | | |
| Iglesia Movimiento Pentecostal Inc | 501(c)(3) | 2016 | | | |
| Iglesia Pentecostal Casa Del Alfarero Inc | 501(c)(3) | 1995 | | | |
| Iglesia Pentecostal Cristo El Rey | 501(c)(3) | 1997 | | | |
| Iglesia Pentecostal El Enebro Inc | 501(c)(3) | 2025 | | | |
| Iglesia Pentecostal Guardianes de La Fe Inc | 501(c)(3) | 2022 | | | |
| Iglesia Pentecostal Refugio de Gloria Inc | 501(c)(3) | 2023 | | | |
| Iglesia Por Fe No Por Vista | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Iglesia de Avivamiento Fuente de Vida | 501(c)(3) | 2003 | | | |
| Iglesia de Dios de La Profecia Inc | 501(c)(3) | 2006 | | | |
| Igreja Noiva Do Cordeiro Inc | 501(c)(3) | 2026 | | | |
| International Central Gospel Church | 501(c)(3) | 2003 | | | |
| International Worshippers World Prayer Center Inc | 501(c)(3) | 2011 | | | |
| Islamic Society of Greater Worcester | 501(c)(3) | 2004 | | | |
| Jesus Y Shua Hamashiakh Ministry | 501(c)(3) | 2008 | | | |
| John XXIII Columbians Inc | 501(c)(2) | 1981 | $0 | $0 | 2025-12 |
| Journey Community Church | 501(c)(3) | 2014 | | | |
| Kingdom of Grace God S Holy Tabernacle Incorporated | 501(c)(3) | 2015 | | | |
| Life in the Word Ministries | 501(c)(3) | 2016 | | | |
| Lighthouse Mission | 501(c)(3) | 2012 | $0 | $0 | 2024-12 |
| Linden International Reunionassociation | 501(c)(3) | 2012 | $0 | $0 | 2026-06 |
| Little Audrey Santo Foundation Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Living Testimonies for Jesus Bible Ministry Inc | 501(c)(3) | 2026 | | | |
| Luz de Cristo La Senda Antiqua | 501(c)(3) | 1998 | | | |
| Ministerio Manantial de Adoracion Springs of Worship Ministry Inc | 501(c)(3) | 2021 | | | |
| Ministerio Rios de Agua Viva Inc | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Ministry of Reconciliation | 501(c)(3) | 2003 | | | |
| Monte Sinai Monte Santo Inc | 501(c)(3) | 2019 | | | |
| Mount Olive Pentecostal Church | 501(c)(3) | 2007 | | | |
| Mount Zion Sanctuary Assembly of Worcester County | 501(c)(3) | 2006 | | | |
| Mount Zion Sanctuary Assembly of Worcester County | 501(c)(3) | 2016 | | | |
| Movimento de La Verdad | 501(c)(3) | 2005 | | | |
| Movimiento Restaurando Fundamentos Inc | 501(c)(3) | 2023 | | | |
| Myanmar Christian Fellowships Inc | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| New England Winter Student Camp | 501(c)(3) | 2012 | $0 | $34,981 | 2026-03 |
| New England Yearly Meeting of Friends | 501(c)(3) | 1943 | | | |
| New Life Evangelical Community Church Inc | 501(c)(3) | 2017 | | | |
| New Praise Cathedral Worship Center | 501(c)(3) | 2014 | | | |
| Old Burma Camp Sda Association | 501(c)(3) | 2026 | | | |
| Parents Prayer Line Worldwide Ministries Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Pcea All Nations Church | 501(c)(3) | 2026 | | | |
| Pentecostal Church of God I M Inc | 501(c)(3) | 1998 | | | |
| Permission | 501(c)(3) | 2025 | | | |
| Precious New True Faith Church Inte Rnational | 501(c)(3) | 2026 | | | |
| Prespyterian Church of Ghana | 501(c)(3) | 2002 | | | 2025-12 |
| Redeemed Christain Church of God Power Miracle Center | 501(c)(3) | 2013 | | | |
| Reunion Church Inc | 501(c)(3) | 2026 | | | |
| Revelations Family Enrichment Center | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Revival International Gospel Church | 501(c)(3) | 2025 | | | |
| Revival International Network - Red Internacional de Avivamiento | 501(c)(3) | 2012 | | | |
| Rhema Gospel Church International | 501(c)(3) | 2007 | | | |
| Shalom International Chaplain Inc | 501(c)(3) | 2017 | | $1 | 2025-12 |
| Shelter of the Most High Pentecostal Church Iglesia | 501(c)(3) | 2003 | | | |
| Soul Winning Evangelical Ministries International Swemi Inc | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Souls Survival Ministries International | 501(c)(3) | 2014 | $0 | $0 | 2021-12 |
| St Marks Anglican Community Church | 501(c)(3) | 2022 | | | |
| St Spyridon Greek Orthodox Church | 501(c)(3) | 2022 | | | |
| Temple Emanuel of Worcester | 501(c)(3) | 1999 | | | |
| The Refuge Christian Center | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| The Salafi Masjid Foundation | 501(c)(3) | 2016 | $0 | $0 | 2023-01 |
| The Woo Inc | 501(c)(3) | 2007 | | | |
| Torah Center of Greater Worcester Inc | 501(c)(3) | 2022 | | | |
| True Orthodox Church | 501(c)(3) | 2002 | | | |
| Uab of New Life Christian Center | 501(c)(3) | 1998 | | | |
| Unitarian Universalist Church of Worcester | 501(c)(3) | 2025 | | | |
| United Baptist Convention of Ma Ri & NH | 501(c)(3) | 2006 | | | |
| United Pastors Network-Mission International | 501(c)(3) | 2016 | | $1 | 2024-12 |
| Upper Room Family International Church Inc | 501(c)(3) | 2009 | | | |
| Victory Prayer Intercessors and Evangelistic Ministries | 501(c)(3) | 2004 | | | |
| Victory Prayer Temple Inc | 501(c)(3) | 2025 | | | |
| Wat Buddthak Rangsey of New England | 501(c)(3) | 2017 | | | |
| Wat Munirangsey Khmer Kampuchea Krom Buddhist Assoc of N E Inc | 501(c)(3) | 2005 | $0 | $0 | 2024-12 |
| Worcester Church of God of Prophecy Church of Deliverance Inc | 501(c)(3) | 2004 | | | |
| Worcester Islamic Center Inc | 501(c)(3) | 2019 | | | |
| Worcester Pleasant Street Friends Meeting | 501(c)(3) | 1943 | | | |
| Word Based Intercessory Ministries Inc | 501(c)(3) | 2017 | | | |
| World Pentecostal Christian Church Inc | 501(c)(3) | 2002 | | | |
| Youth Empowerment Ministry | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |