Data / Nonprofits / Illinois / Marion
Nonprofits in Marion, IL: 211 registered with the IRS
211 nonprofits are registered with the IRS in Marion, IL, 157 of them 501(c)(3) charities; the 65 that report revenue took in $464.4 million. The largest by revenue: Southern Illinois Power Cooperative ($195 million), Deaconess Regional Healthcare Services Illinois Inc ($136.6 million), Radiant Life Ministries ($36.1 million). Most common causes: religion-related (23), human services (14), education (13).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Southern Illinois Power Cooperative | 501(c)(12) | 1965 | $195 million | $659.2 million | 2024-12 | |
| Deaconess Regional Healthcare Services Illinois Inc | Health care | 501(c)(3) | 2018 | $136.6 million | $238.2 million | 2025-09 |
| Radiant Life Ministries | Arts, culture and humanities | 501(c)(3) | 1985 | $36.1 million | $103.2 million | 2024-12 |
| Southern Illinois Laborers & Empl Health & Welfare Fund | 501(c)(9) | 1978 | $24.9 million | $26.2 million | 2025-07 | |
| TCT Ministries Inc | Religion-related | 501(c)(3) | 2001 | $17.5 million | $16.4 million | 2024-12 |
| The Voyage Senior Living | Health care | 501(c)(3) | 1996 | $13.3 million | $20 million | 2025-12 |
| Faith Broadcasting Network Inc | Religion-related | 501(c)(3) | 2001 | $7.4 million | $29.6 million | 2024-12 |
| Tri-State Christian TV | Arts, culture and humanities | 501(c)(3) | 1977 | $4.3 million | $11.2 million | 2024-12 |
| Laborers International Union of North America | Employment | 501(c)(5) | 1960 | $3.8 million | $2.9 million | 2025-09 |
| Management Training & Consulting Corporation | Employment | 501(c)(3) | 1980 | $3.1 million | $977,766 | 2025-06 |
| Marion Medical Mission | International, foreign affairs and national security | 501(c)(3) | 1991 | $2.8 million | $4.7 million | 2025-06 |
| Iuoe Local 318 Apprenticeship Fund | 501(c)(5) | 1973 | $2.4 million | $5.6 million | 2025-12 | |
| Iuoe 318a-318b-318c-318ra | 501(c)(5) | 1941 | $2.2 million | $3 million | 2025-12 | |
| Southern Illinois Community Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $2.1 million | $4 million | 2024-12 |
| Southern Illinois Coalition for the Homeless | 501(c)(3) | 1991 | $1.7 million | $2.2 million | 2025-06 | |
| Keyhole To Opportunity NFP | 501(c)(3) | 2007 | $926,324 | $2.6 million | 2025-06 | |
| Buehler Wellness Center | Mental health and crisis intervention | 501(c)(3) | 2022 | $715,959 | $266,720 | 2025-12 |
| Veterans Honor Flight of Southern Illinois | Public and societal benefit | 501(c)(3) | 2017 | $610,509 | $1.5 million | 2025-12 |
| Ambleside of Marion NFP | Education | 501(c)(3) | 2019 | $496,525 | $197,194 | 2024-12 |
| Caring Counseling Ministries | Human services | 501(c)(3) | 1993 | $453,934 | $114,452 | 2026-06 |
| Faith Community Television Inc | Religion-related | 501(c)(3) | 2020 | $424,741 | $849,711 | 2024-12 |
| Egyptian Board of Realtors Inc | 501(c)(6) | 1988 | $403,569 | $387,151 | 2025-09 | |
| Trackside Veteran Salute Foundation NFP | Public and societal benefit | 501(c)(3) | 2023 | $401,335 | $123,856 | 2023-12 |
| Haven House | Human services | 501(c)(3) | 2023 | $391,143 | $43,419 | 2024-12 |
| Believers Voice Network | Religion-related | 501(c)(3) | 1991 | $348,724 | $415,037 | 2025-05 |
| Sir Nonprofit Corp | Recreation and sports | 501(c)(3) | 2015 | $346,118 | $148,438 | 2024-12 |
| Lighthouse Shelter | Human services | 501(c)(3) | 2006 | $296,781 | $452,954 | 2025-12 |
| Finding Forever Animal Rescue | Animal-related | 501(c)(3) | 2017 | $294,649 | $326,895 | 2026-01 |
| Greater Marion Area Chamber of Commerce | 501(c)(6) | 1954 | $289,546 | $245,014 | 2024-12 | |
| Memphis Educational Television Inc | Religion-related | 501(c)(3) | 2020 | $284,807 | $1.3 million | 2024-12 |
| Benevolent & Protective Order of Elks of the USA | 501(c)(8) | 1951 | $267,715 | $342,075 | 2026-03 | |
| Market Street Music Conservatory | 501(c)(3) | 2021 | $249,358 | $29,635 | 2025-12 | |
| Casa of Southern Illinois Inc | Civil rights, social action and advocacy | 501(c)(3) | 1994 | $240,246 | $277,851 | 2025-04 |
| Hands of Hope Foundation | Human services | 501(c)(3) | 2006 | $218,317 | $66,996 | 2024-12 |
| Rotary International | 501(c)(4) | 1942 | $216,976 | $143,304 | 2026-06 | |
| Marion Medical Endowment Fund NFP | International, foreign affairs and national security | 501(c)(3) | 2024 | $216,015 | $811,704 | 2025-06 |
| Miss Illinois Scholarship Organization Inc | Education | 501(c)(4) | 2016 | $197,248 | $36,414 | 2025-12 |
| Knights of Columbus | Mutual and membership benefit | 501(c)(8) | 1940 | $166,769 | $240,423 | 2025-12 |
| Southern Indiana Japanese School | Education | 501(c)(3) | 1997 | $165,241 | $915,233 | 2025-12 |
| Williamson Post 147 American Legion | 501(c)(7) | 1953 | $147,075 | $197,965 | 2025-06 | |
| Artstarts Company | Arts, culture and humanities | 501(c)(3) | 2005 | $146,805 | $291,171 | 2025-12 |
| United Way of Southern Illinois | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1999 | $141,272 | $64,792 | 2025-06 |
| Marion Ministerial Alliance | 501(c)(3) | 1994 | $138,144 | $52,080 | 2025-12 | |
| Mybsa | Youth development | 501(c)(3) | 2013 | $134,406 | $79,286 | 2024-11 |
| Connect 360 | Community improvement and capacity building | 501(c)(3) | 2022 | $129,678 | $40,451 | 2025-12 |
| Marion Soccer | Recreation and sports | 501(c)(3) | 2005 | $128,106 | $62,608 | 2025-12 |
| Williamson County Agricultural Association Incorporated | 501(c)(5) | 1944 | $124,373 | $783,575 | 2024-12 | |
| Egyptian Association of Phccontractors | Community improvement and capacity building | 501(c)(6) | 2019 | $122,042 | $344,946 | 2025-05 |
| Little Egypt Off-Road Motorcycle Club Inc | Recreation and sports | 501(c)(4) | 1999 | $121,969 | $984,733 | 2025-12 |
| Legacy Training Inc | Human services | 501(c)(3) | 2010 | $121,069 | $39,249 | 2024-12 |
| Specialized Equine Services and Theraputic Riding | Human services | 501(c)(3) | 2013 | $113,291 | $60,765 | 2025-12 |
| T C T of Michigan Inc | Religion-related | 501(c)(3) | 1999 | $111,158 | $2.4 million | 2024-12 |
| Regional Economic Development Corporation | Community improvement and capacity building | 501(c)(3) | 2001 | $90,904 | $3.5 million | 2026-04 |
| Trace Bittle Scholarship Fund | Education | 501(c)(3) | 2023 | $90,588 | $76,660 | 2024-12 |
| The Promise Mission | Religion-related | 501(c)(3) | 2014 | $89,343 | $98,712 | 2025-12 |
| Habitat for Humanity International Inc | Housing and shelter | 501(c)(3) | 1987 | $79,335 | $780,504 | 2025-06 |
| House 2 Home We Care We Share Foundation | Human services | 501(c)(3) | 2023 | $70,561 | $16,415 | 2025-12 |
| Avanti Owners Association International Inc | Recreation and sports | 501(c)(7) | 2004 | $67,060 | $42,405 | 2025-06 |
| Marion Country Club | 501(c)(7) | 1944 | $60,448 | $207,332 | 2024-12 | |
| Veterans of Foreign Wars Department of Illinois | Public and societal benefit | 501(c)(19) | 1964 | $56,742 | $37,021 | 2025-06 |
| Southern Illinois Chili Cook-Off | Public and societal benefit | 501(c)(3) | 2022 | $46,900 | $8,110 | 2026-06 |
| Connell F Smith & Homer Brown Scholarship and Education Fund | Education | 501(c)(3) | 2009 | $37,122 | $262,174 | 2025-06 |
| Fraternal Order of Police | 501(c)(8) | 1952 | $35,209 | $52,883 | 2025-12 | |
| Deaconess Illinois Medical Center Auxiliary | Health care | 501(c)(3) | 2008 | $23,893 | $43,628 | 2025-12 |
| Teresa Hill Memorial Scholarship | Education | 501(c)(3) | 2024 | $778 | $19,708 | 2025-12 |
| Abundant Life Assembly | 501(c)(3) | 1964 | ||||
| American Federation of Labor & Congress of Industrial Orgs | 501(c)(5) | 1956 | $0 | $0 | 2025-12 | |
| American Federation of State County & Municipal Employees | 501(c)(5) | 1957 | $0 | $0 | 2025-12 | |
| American Guild of Organists | 501(c)(3) | 1955 | $0 | $0 | 2026-06 | |
| American Legion Auxiliary Marion Illinois Unit 147 | 501(c)(19) | 2014 | $0 | $0 | 2025-12 | |
| Arco Vehicle Protection Corp | Mutual and membership benefit | 501(c)(15) | 2005 | |||
| BBQ On the Square | Public and societal benefit | 501(c)(3) | 2024 | |||
| Beautifful Community Wellness Inc | Human services | 501(c)(3) | 2026 | |||
| Benja Project | International, foreign affairs and national security | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Beulah Holiness Camp Association | 501(c)(3) | 1961 | ||||
| Blue Collar Initiatives | Community improvement and capacity building | 501(c)(3) | 2026 | |||
| Brotherhood of Locomotive Engineers and Trainmen | 501(c)(5) | 1940 | ||||
| C Szablewski Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $58,190 | 2025-12 | |
| Call of Grace Ministries | Religion-related | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Champaign County Extension Education Foundation | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-08 |
| Champaign County Extension Education Foundation | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2024-08 |
| Christs Hand Extended | Public and societal benefit | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Church of God | 501(c)(3) | 1972 | 2007-12 | |||
| Collective Defense Project | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Community Chapel Church | 501(c)(3) | 1990 | ||||
| Community of Faith Church | Religion-related | 501(c)(3) | 1984 | 2025-12 | ||
| Congregation Adat Ariel Inc | 501(c)(3) | 1970 | ||||
| Cornerstone Community Church | 501(c)(3) | 1970 | 2010-12 | |||
| Crab Orchard Waterfowl Association | Animal-related | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Davis Prairie Cemetery | Mutual and membership benefit | 501(c)(13) | 2012 | $0 | $0 | 2024-12 |
| Delta Kappa Gamma Society | 501(c)(6) | 1965 | $0 | $0 | 2026-06 | |
| Department of Illinois VFW Auxiliary Inc | Public and societal benefit | 501(c)(19) | 2010 | $0 | $0 | 2026-06 |
| Diederich Global Foundation | Food, agriculture and nutrition | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Dillingham Church | Religion-related | 501(c)(3) | 1998 | |||
| Dope Literacy Project | Education | 501(c)(3) | 2026 | |||
| Douglas K Deaton Memorial Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | |||
| Elizabeths Joy Refuge Home | Housing and shelter | 501(c)(3) | 2023 | $0 | $26,697 | 2025-12 |
| Equipping Haiti Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Ferges Free Methodist Church | 501(c)(3) | 1958 | ||||
| First Baptist Church of Marion | 501(c)(3) | 1970 | ||||
| First Christian Church | 501(c)(3) | 1951 | ||||
| First Church of God Marion Illinois | Religion-related | 501(c)(3) | 2026 | |||
| Fishing for Pounds Inc | Animal-related | 501(c)(3) | 2026 | |||
| Follow Ministries | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Fralish Private Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $6,401 | 2025-12 | |
| Friends of Crab Orchard Refuge Inc | Environment | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Friends of Marion Carnegie Library | Arts, culture and humanities | 501(c)(3) | 2020 | $0 | $0 | 2026-03 |
| Full Gospel Tabernacle | 501(c)(3) | 1959 | ||||
| Gladstone Tucker Medical Foundation for Sierra Leone NFP | Health care | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Good Shepherd Lutheran Church | 501(c)(3) | 1941 | ||||
| Got You Covered Inc | Human services | 501(c)(3) | 2019 | $8,314 | 2025-11 | |
| Grace Missionary Baptist Church | Religion-related | 501(c)(3) | 2006 | |||
| Greater Egypt Regional Planning and Development Commission Inc | Community improvement and capacity building | 501(c)(25) | 2022 | $0 | $0 | 2025-06 |
| Harbor Church | 501(c)(3) | 1970 | ||||
| Heartland Dream Center | Youth development | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Hope Harbor Counseling Inc | Mental health and crisis intervention | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| I U O E Local 318 Scholarship Fund | Education | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Illinois Auxiliary of Naps | Social science | 501(c)(5) | 2011 | $0 | $0 | 2026-04 |
| Illinois Pioneer Coalition | Human services | 501(c)(3) | 2008 | $0 | $0 | 2025-06 |
| Illinois State Council of the Intrntl Union Operating Engineers | 501(c)(5) | 1989 | $0 | $0 | 2024-12 | |
| Indian Camp Baptist Church | 501(c)(3) | 1970 | ||||
| Individual Learning Solutionsincorporated | Human services | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| International Association of Fire Fighters | 501(c)(5) | 1959 | $0 | $0 | 2025-04 | |
| Jade Marie Beasley Speak Life Foundation Inc | Environment | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Jenkins Son Limited | Animal-related | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Jimmy Russell Ministries Inc | Religion-related | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Joe and Nina Helleny Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | |||
| Kids Foundation Inc | Human services | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Kingdom Age Ministries | 501(c)(3) | 1977 | ||||
| Kingdom Collective | Religion-related | 501(c)(3) | 2022 | |||
| Kings Kids | Human services | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Kiwanis International Inc | 501(c)(4) | 1940 | $0 | $0 | 2025-09 | |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2026-06 | |
| Lake Creek Baptist Church | 501(c)(3) | 1970 | ||||
| Lakeside Assembly of God | 501(c)(3) | 1964 | ||||
| Little Egypt Arts Association | 501(c)(3) | 1997 | $0 | $0 | 2026-06 | |
| Logan Starfish Charitable Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2020 | $341,020 | 2025-06 | |
| Marion Adventist Christian School | 501(c)(3) | 1947 | ||||
| Marion Art Squared | Arts, culture and humanities | 501(c)(3) | 2025 | |||
| Marion Chamber of Commerce Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Marion Church of Christ | 501(c)(3) | 1982 | ||||
| Marion Connects | Civil rights, social action and advocacy | 501(c)(3) | 2023 | $0 | $0 | 2026-01 |
| Marion Cultural & Civic Center Foundation | 501(c)(3) | 1982 | $0 | $0 | 2024-12 | |
| Marion Elks Community Projects Inc | Community improvement and capacity building | 501(c)(3) | 2021 | $0 | $0 | 2023-12 |
| Marion First Church of the Nazarene | 501(c)(3) | 1963 | ||||
| Marion Memorial Hospital Foundation | 501(c)(3) | 1994 | $1.3 million | 2025-12 | ||
| Marion Rotary Club Scholarship Foudation Inc | Education | 501(c)(3) | 1997 | $0 | $0 | 2025-09 |
| Mark Rushing and Susan Rushing Preserve the Paws Foundation | Animal-related | 501(c)(3) | 2025 | $21,487 | 2025-12 | |
| Mission Church of Southern Illinois | Religion-related | 501(c)(3) | 2025 | |||
| Missouri Deer Association | Food, agriculture and nutrition | 501(c)(5) | 2022 | $0 | $0 | 2023-12 |
| Modern Woodmen of America | 501(c)(8) | 1972 | $0 | $0 | 2025-12 | |
| Modern Woodmen of America | 501(c)(8) | 1972 | $0 | $0 | 2025-12 | |
| Modern Woodmen of America | 501(c)(8) | 1961 | $0 | $0 | 2025-12 | |
| Modern Woodmen of America | 501(c)(8) | 1961 | $0 | $0 | 2025-12 | |
| Modern Woodmen of America | 501(c)(8) | 1961 | $0 | $0 | 2025-12 | |
| Modern Woodmen of America | 501(c)(8) | 1961 | $0 | $0 | 2025-12 | |
| Modern Woodmen of America | 501(c)(8) | 1961 | $0 | $0 | 2025-12 | |
| Modern Woodmen of America | 501(c)(8) | 1961 | $0 | $0 | 2025-12 | |
| Modern Woodmen of America | 501(c)(8) | 1961 | $0 | $0 | 2025-12 | |
| Monitor Lodge 236 Knights of Pythias Inc | Mutual and membership benefit | 501(c)(10) | 2013 | $0 | $0 | 2025-12 |
| Moore-Corpora Private Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $283,010 | 2025-12 | |
| Mosaic Initiative Corporation | Crime and legal-related | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Natca Mwa Local | 501(c)(5) | 1990 | $0 | $0 | 2025-12 | |
| National Society of the Daughters of the American Revolution | 501(c)(3) | 1938 | $0 | $0 | 2024-12 | |
| Old Ruff Cemetery Trust | Mutual and membership benefit | 501(c)(13) | 2015 | $0 | $0 | 2025-12 |
| Order of the Eastern Star of Illinois | 501(c)(10) | 1940 | $0 | $0 | 2025-12 | |
| Order of the Eastern Star of Illinois | 501(c)(10) | 1940 | $0 | $0 | 2025-12 | |
| Our Redeemer Lutheran Church | 501(c)(3) | 1988 | 2023-12 | |||
| Planted Southern Illinois | Environment | 501(c)(3) | 2025 | $0 | $0 | 2026-01 |
| Rapha Haven Health Foundation | Health care | 501(c)(3) | 2026 | |||
| Refuge Temple Church of God in Christ Inc | Religion-related | 501(c)(3) | 2003 | |||
| Reorganized Church of Jesus Christ of Latter Day Saints | 501(c)(3) | 1946 | ||||
| Revival Tabernacle House of Prayer | Religion-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Robert T Broemmel and Judith A Broemmel Family Charitable Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $547,615 | 2025-12 | |
| Rotary International | 501(c)(4) | 1942 | $0 | $0 | 2025-06 | |
| Second Baptist Church of Marion | 501(c)(3) | 1970 | ||||
| Servanthood Sisters Memorial Foundation | Community improvement and capacity building | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Solid Rock Free Will Baptist Church Inc | Religion-related | 501(c)(3) | 2005 | |||
| Southern FS Charitable Foundation NFP | Community improvement and capacity building | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Southern Illinois Advance Team | Recreation and sports | 501(c)(3) | 2017 | $0 | $0 | 2026-08 |
| Southern Illinois Dental Society | Health care | 501(c)(6) | 2022 | $0 | $0 | 2025-12 |
| Southern Illinois Roller Gremlins | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Southern Illinois Rugby Football Club Alumni Inc | Recreation and sports | 501(c)(3) | 2023 | $0 | $0 | 2025-05 |
| Southern Illinois Tourism Development Office | Education | 501(c)(3) | 2001 | |||
| Spiritual House of Worship Ministries Inc | Religion-related | 501(c)(3) | 2017 | |||
| Sportchassis Owners Association International Inc | 501(c)(7) | 1997 | $0 | $0 | 2025-12 | |
| The Cross Community | 501(c)(3) | 1970 | ||||
| The Harry L Crisp II and Rosemary Berkel Crisp Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1996 | $9,143 | 2025-12 | |
| The Journey Si | 501(c)(3) | 1970 | ||||
| The@elle Project Inc | Health care | 501(c)(3) | 2020 | $213 | 2025-12 | |
| Third Baptist Church of Marion | 501(c)(3) | 1970 | ||||
| Thomas Marshall Veterans Foundation | Public and societal benefit | 501(c)(3) | 2026 | |||
| Topos Ministries Inc | Religion-related | 501(c)(3) | 2000 | |||
| Tops Club Inc | Health care | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Toto Town Inc | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Unit 2 Public Schools Foundation Inc | 501(c)(3) | 1994 | $0 | $0 | 2025-06 | |
| United Independent Catholic Church Inc | Religion-related | 501(c)(3) | 2003 | |||
| Veterans Memorial Maintenance Committee | Public and societal benefit | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Veterans On Parade | Education | 501(c)(3) | 2014 | $12,585 | 2025-12 | |
| Veterans in the Arts | Arts, culture and humanities | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Walker Borum Foundation | Education | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Warder Street Baptist Church | 501(c)(3) | 1955 | ||||
| Webb Sullivan Memorial Scholarship Fund | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Williamson Baptist Association | Religion-related | 501(c)(3) | 2022 | |||
| Williamson County Chapter 71 Disabled American Veterans | Public and societal benefit | 501(c)(4) | 2025 | $0 | $0 | 2025-06 |
| Williamson County Farm Bureau | 501(c)(5) | 1925 | 2024-09 | |||
| Williamson County Historical Society | 501(c)(3) | 1972 | $0 | $0 | 2025-12 | |
| Williamson County Livestock Association | Animal-related | 501(c)(3) | 2014 | $5,786 | 2025-12 | |
| Willy GS Garage NFP | Human services | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Worth the Risk Ministries | 501(c)(3) | 2020 | $5,971 | 2025-12 |
By cause in Marion, IL
- Religion-related 23
- Human services 14
- Education 13
- Philanthropy, voluntarism and grantmaking foundations 13
- Public and societal benefit 10
- Health care 8
- Community improvement and capacity building 8
- Recreation and sports 8
- Arts, culture and humanities 6
- Animal-related 6
- Mutual and membership benefit 5
- Youth development 4
- International, foreign affairs and national security 3
- Environment 3
Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.