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Data / Nonprofits / Illinois / Alton

Nonprofits in Alton, IL: 199 registered with the IRS

199 nonprofits are registered with the IRS in Alton, IL, 158 of them 501(c)(3) charities; the 72 that report revenue took in $284 million. The largest by revenue: Fairview Heights Medical Group SC ($167.7 million), Challenge Unlimited Inc ($33.8 million), Senior Services Plus Inc ($17.6 million). Most common causes: religion-related (23), human services (15), education (14).

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Every organization, largest by revenue first

OrganizationCategoryTypeSinceRevenueAssetsFiling
Fairview Heights Medical Group SCHealth care501(c)(3)1999$167.7 million$33.8 million2024-12
Challenge Unlimited IncEmployment501(c)(3)1963$33.8 million$20.8 million2025-06
Senior Services Plus Inc501(c)(3)1977$17.6 million$14.1 million2025-09
Residential Options IncHousing and shelter501(c)(3)1993$15 million$17.5 million2025-06
Riverbend Head Start Delegate IncEducation501(c)(3)2007$12.8 million$3.3 million2024-12
Great Rivers & Routes Tourism BureauCommunity improvement and capacity building501(c)(6)2003$7.1 million$4.5 million2025-06
Alton Memorial Health Services Foundation501(c)(3)1987$6.4 million$49.8 million2025-09
Eagle Forum Education and Legal Defense FundCivil rights, social action and advocacy501(c)(3)1981$2.1 million$18.4 million2024-12
Oasis Womens CenterHuman services501(c)(3)1977$1.8 million$2.6 million2025-06
Advanced Outsource Solutions IncEmployment501(c)(3)2015$1.7 million$439,5822025-12
Riverbend Head Start & Family Services IncHealth care501(c)(3)1950$1.4 million$2.6 million2024-12
International Brotherhood of Electrical Workers501(c)(5)1947$1.2 million$907,3592025-12
International Brotherhood of Teamsters501(c)(5)1941$1.2 million$696,6202025-12
Lantern NetworkReligion-related501(c)(3)2016$1.1 million$1.1 million2024-12
The Restore NetworkHuman services501(c)(3)2017$1.1 million$204,9512025-12
Impact Cil501(c)(3)1986$1.1 million$745,9262025-06
YWCA Southwestern IllinoisHuman services501(c)(3)1956$819,027$1.1 million2025-12
Madison County Urban League IncHuman services501(c)(3)1977$710,488$99,4992025-12
Congress of Independent Unions501(c)(5)1970$593,095$314,9372025-10
Boys & Girls Club of Alton IncYouth development501(c)(3)1998$591,700$683,7222024-12
Great Rivers Land Preservation Association IncEnvironment501(c)(3)1993$538,618$15.1 million2024-12
State Employees Credit Union501(c)(14)1952$518,617$6.3 million2025-12
Sacred Spaces of CareHuman services501(c)(3)2023$467,619$45,1152025-12
Cka Foundation International IncorporatedHuman services501(c)(3)2021$453,950$445,9902025-12
Crisis Food Center IncHuman services501(c)(3)1981$360,802$818,1622024-12
Alton Little Theater IncArts, culture and humanities501(c)(3)1950$342,258$255,7322025-05
Alton City CemeteryMutual and membership benefit501(c)(13)1950$317,242$2.1 million2025-12
Greater Alton Community Development IncHousing and shelter501(c)(3)2024$299,142$157,3722025-12
Amys CrossingHousing and shelter501(c)(3)2013$296,409$1.4 million2025-06
Yakubian HomesHousing and shelter501(c)(3)2001$278,305$1 million2025-06
Janet Simpson Trust Fbo Humane Society of Mo Ua 08091987Animal-related501(c)(3)2006$249,140$4 million2025-12
M H C Development Company IncHousing and shelter501(c)(3)1983$231,227$470,1732025-06
Hempel HouseHousing and shelter501(c)(3)1998$216,673$662,2972025-06
Summers-Port Inc Godfrey Ill501(c)(7)1958$215,720$361,2872025-10
Bakery Confectionery Tobacco Workers and Grain Millers Intl Uni501(c)(5)1958$203,670$441,4032024-12
Neca-Ibew Local 649 Joint Apprenticeship & Training Trust FundEmployment501(c)(5)2009$201,940$2.3 million2025-06
Alton Main Street Inc501(c)(6)1995$198,901$90,1652025-12
Alton Educational FoundationEducation501(c)(3)2002$198,660$268,2662025-12
Eagle ForumPublic and societal benefit501(c)(4)1976$196,171$2.8 million2025-12
Veterans of Foreign Wars Department of Illinois501(c)(19)1964$191,411$150,7792025-06
SHC FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2021$175,658$3,3932025-12
Alton ForwardCommunity improvement and capacity building501(c)(3)2022$172,875$38,2162024-12
Eagle Forum FoundationEducation501(c)(3)2019$146,109$248,6392025-12
Marquette Catholic High SchoolfoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2008$146,029$693,2972025-06
Carlinville Area Hospital FoundationHealth care501(c)(3)2016$124,607$1.8 million2025-12
Jacoby Arts Center501(c)(3)1982$111,970$106,5702025-12
Christmas Wonderland IncReligion-related501(c)(3)2003$110,355$102,1132026-04
Siu Dental AssociatesEducation501(c)(3)2018$109,569$209,8082025-06
Marquette Booster Club IncEducation501(c)(3)1974$102,036$35,3932026-05
United Steelworkers501(c)(5)1968$97,582$381,2232025-12
Mustache March 4 PD IncPublic safety, disaster preparedness and relief501(c)(3)2019$96,569$41,0982025-12
Alton Symphony Orchestra501(c)(3)1953$93,120$91,0302025-06
Upper Alton Cemetery501(c)(13)1941$87,089$1.4 million2025-08
Triopia Public Schools FoundationEducation501(c)(3)2011$84,712$197,1242025-12
Alton Owls Club501(c)(7)1943$84,355$205,3622025-07
Alton Band & Orchestra BuildersPublic safety, disaster preparedness and relief501(c)(3)1997$74,138$125,9302026-05
International Association of Fire Fighters501(c)(5)1940$64,639$142,7792025-06
National Association of Letter Carriers501(c)(5)1944$58,434$168,4732025-12
American Legion501(c)(19)1946$45,233$84,0122025-12
Alton Youth Symphony501(c)(3)1970$44,500$508,4782025-06
Knights of Columbus501(c)(8)1940$41,527$290,1292025-12
Ancient Free & Accepted Masons of Illinois501(c)(10)1940$28,831$764,4522025-12
Improved Benevolent & Protective Order of Elks of the World501(c)(8)1942$27,356$37,0882026-04
Bluff City Athletic Club NFPYouth development501(c)(3)2007$17,135$35,1022025-12
100 Black Men of Alton Inc501(c)(3)1988$12,319$13,5712025-12
Salt - Student Athletes Leading TomorrowRecreation and sports501(c)(3)2019$10,000$2732024-12
Alton Volunteer Emergency Corps Inc501(c)(3)1949$8,783$76,0702025-12
Riverbender Com Community CenterHuman services501(c)(3)2010$8,120$29,6812025-12
Junior League of Greater Alton IncCommunity improvement and capacity building501(c)(3)1952$4,246$53,2202025-06
Loveless Park Committee Foundation Ua Fbo Loveless Park Trust501(c)(91)$3,217$105,5012025-12
Franklin Lodge No 25 Scholarship Fund Inc501(c)(3)1985$1,946$65,2892025-12
Abundant Life Community Church501(c)(3)1964
Alt-Wood Area Zonta FoundationPublic and societal benefit501(c)(3)2015$0$02025-05
Alton Area Landmarks Association Inc501(c)(3)1974$0$02025-12
Alton Community Service League501(c)(3)1958$0$02026-05
Alton Hillcrest Church of the Nazarene501(c)(3)1963
Alton Memorial HospitalHealth care501(c)(3)20022024-12
Alton Mission Fellowship501(c)(3)1958
Alton Police FoundationPublic safety, disaster preparedness and relief501(c)(3)2025$0$02025-12
Alton Pride IncCivil rights, social action and advocacy501(c)(3)2019$0$02025-12
Alton Womans Home Association501(c)(3)1950$4.4 million2025-12
Alton-Beltline Christian Center Church of God501(c)(3)1972
American Federation of State County & Municipal Employees501(c)(5)1957$0$02025-12
American Federation of State County & Municipal Employees501(c)(5)1957$0$02025-12
American Student Dental AssociationEducation501(c)(6)1971$0$02025-12
Bankside Arts Collective NFPArts, culture and humanities501(c)(3)2020$0$02025-12
Baptist Mission Church of Alton501(c)(3)2012-12
Be A Bridge NFPYouth development501(c)(3)2021$0$02025-12
Beem Family FoundationCommunity improvement and capacity building501(c)(3)2022$154,1262024-12
Black Business Development AssociationCommunity improvement and capacity building501(c)(6)2013$0$02025-12
Blue Knights Motorcycle Club501(c)(10)1991$0$02025-12
Bon Eau FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2004$140,0662024-12
Borman Brothers FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2022$4092026-01
Bridge To GraceReligion-related501(c)(3)2014
Brighton BMX IncRecreation and sports501(c)(3)2002$0$02025-12
Buckmaster Church of Christ501(c)(3)1991
Calvary Baptist Church of Alton501(c)(3)19702016-12
Child Guardians USAMental health and crisis intervention501(c)(3)2023$0$02024-12
City Employees Charitable Contribution Club501(c)(3)1963$0$02025-09
Clayton and Virginia Williams FoundationEducation501(c)(3)2016$0$02026-06
Coalition of Concerned Citizens of Alton Area IncHuman services501(c)(3)2014$0$02025-07
Combat Veterans Motorcycle Association of Southern IllinoisPublic and societal benefit501(c)(19)2013$0$02025-12
Darryl A Womack SrHuman services501(c)(3)2026
Daughters of Lamentations and Sons MinistriesReligion-related501(c)(3)2006
David E Prosser MinistriesReligion-related501(c)(3)2000$0$02025-12
Deliverance Temple CogicReligion-related501(c)(3)2010
Department of Illinois VFW Auxiliary IncPublic and societal benefit501(c)(19)2010$0$02025-05
Disabled American Veterans Auxiliary Inc501(c)(4)1973$0$02025-06
Disabled American Veterans Auxiliary Inc501(c)(4)1973$0$02025-06
Dream Center of Alton NFPHuman services501(c)(3)2016$0$02025-12
East End FoundationEducation501(c)(3)2004$0$02025-12
Edna & Emma O Sawyer Charitable Trust 46343600Philanthropy, voluntarism and grantmaking foundations501(c)(3)2001$225,3272025-12
Effingham Hispanic Church of the Nazarene501(c)(3)1963
Emmanuel Free Methodist Church501(c)(3)1958
Enjoy ChurchReligion-related501(c)(3)19982013-12
EvangeliaReligion-related501(c)(3)2025
FSGM Elderly and Infirm Trust501(c)(3)1946
Faith FellowshipReligion-related501(c)(3)2005
Faithful Family Project NFPReligion-related501(c)(3)2019$0$02026-01
First Assembly of God501(c)(3)1964
First Christian Church501(c)(3)1971
First Church of God501(c)(3)1960
Fresh Start Felons and MentorshipCrime and legal-related501(c)(3)2026
Friends of Alton Main StreetCommunity improvement and capacity building501(c)(3)2021$0$02025-12
Friends of the 60S Alton Black Alumni Association501(c)(3)2016$0$02025-12
Friends of the Hayner Public Library DistrictEducation501(c)(3)2024$0$02023-12
Full Tilt Rider MC E St LouisRecreation and sports501(c)(3)2024
Great River RoundupMental health and crisis intervention501(c)(3)2014$0$02026-02
Great Rivers Tourism FoundationRecreation and sports501(c)(3)2014$41,0372025-06
Griffin & Sarah Community DevFood, agriculture and nutrition501(c)(3)2020$0$02025-12
Harvest Christian Fellowship Baptist ChurchReligion-related501(c)(3)2009
Hayner Public LibraryEducation501(c)(3)2006
Heartland Baptist Church501(c)(3)19702024-12
Hillside Family Church501(c)(3)1993
Hoagland Fam FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2001$293,6542024-11
Holy Faith Church of God in ChristincReligion-related501(c)(3)2007
Iseejustice40Environment501(c)(3)2026
Jennie D Hayner Library AssociationEducation501(c)(3)1996$3.4 million2026-04
Kaln Eaa Chapter 864 NFPEducation501(c)(3)2025$0$02025-12
Kathleen B Youell Scholarship FundPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2016$196,2622025-12
Lifehouse Community Church501(c)(3)1993
Living Word Worship CenterReligion-related501(c)(3)1998
Louise K Barth Memorial Fund501(c)(92)$3.2 million2025-12
Main St Baptist Church501(c)(3)1955
Marine Corps League501(c)(4)1946$0$02026-06
Marquette High School501(c)(3)1946
Maurice C Funk Second Amendment Trust AgreementPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2012$1.7 million2025-12
MeowtownAnimal-related501(c)(3)2023$0$02024-12
Messiah Lutheran Church501(c)(3)1941
Monsingor James A Suddes Eduacation Trust Fund 122898Education501(c)(3)2012$0$02025-12
Moore Cemetery TrustMutual and membership benefit501(c)(13)2010$0$02025-12
National Council of Negro Women Inc501(c)(3)1966$0$02025-09
Nazarene Acres Inc501(c)(3)19632009-12
Nebo Cemetery AssociationMutual and membership benefit501(c)(13)2015$0$02025-12
New Attitude Recovery House NFPMental health and crisis intervention501(c)(3)2025$0$02025-12
New Testament Bible Ministry ChurchReligion-related501(c)(3)19982007-12
New Vision CDCYouth development501(c)(3)2026
Next Step Forward Community Development CorporationCommunity improvement and capacity building501(c)(3)2022$0$02025-12
North Alton Southern Baptist Church501(c)(3)1970
Omicron Kappa Upsilon-Honorary Dental Society501(c)(6)1972$0$02025-12
Open Door Ministries Inc501(c)(3)1974
Phyllis Schlaflys American EaglesCommunity improvement and capacity building501(c)(4)2015$0$02025-12
Piasa Charitable FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2016$2.8 million2025-12
Piasa Foundation501(c)(3)1983$0$02024-06
River City RamsRecreation and sports501(c)(3)2022$0$02025-12
Riverbend Nonprofit Center of ExcellencePhilanthropy, voluntarism and grantmaking foundations501(c)(3)2025$0$02025-12
Riverbend Renewal NFPArts, culture and humanities501(c)(3)2025$0$02025-12
Riverbend Youth ChoraleArts, culture and humanities501(c)(3)2024$0$02025-12
Rocky Fork Preservation AllianceArts, culture and humanities501(c)(3)2026$0$02025-10
Ryan Wylde MinistriesReligion-related501(c)(3)2026
Saint Anthonys Health System501(c)(3)1946
Salem Baptist ChurchReligion-related501(c)(3)2015
Scarlet Daisy Smiles Outreach NFPHuman services501(c)(3)2026
Shurtleff Baptist Foundation501(c)(3)1955
Speak OutCommunity improvement and capacity building501(c)(3)2023$0$02025-12
St Patricks Church501(c)(3)1946
St Paul Missionary Baptist Church IncReligion-related501(c)(3)2000
St Pauls Episcopal ChurchReligion-related501(c)(3)2005
Stephanies PlaceYouth development501(c)(3)2020$0$02025-12
Storehouse Ministry of Alton LTDFood, agriculture and nutrition501(c)(3)2025
Tanya Brown MinistriesReligion-related501(c)(3)2025$0$02025-12
Telecommunications Users Network Inc501(c)(6)1996$0$02025-12
The Metro East Women With DeterminationHuman services501(c)(3)2026
Tigerlili Resources IncHuman services501(c)(3)2014$0$02024-12
Transformers United for Christ Outreach MinistriesHuman services501(c)(3)2022$0$02025-08
Trinity Lutheran Church Cemetery AssociationMutual and membership benefit501(c)(13)2006$0$02025-12
Trinitys WayAnimal-related501(c)(3)2018$0$02026-04
Twin River Services NFP LTD501(c)(3)2013$0$02024-12
Union Baptist ChurchReligion-related501(c)(3)2009
United Fellowship International Ministries IncReligion-related501(c)(3)2010$0$02025-12
Upper Alton Association IncPhilanthropy, voluntarism and grantmaking foundations501(c)(4)2015$0$02025-12
Upper Alton Baptist Church501(c)(3)1955
W R E S T L EMental health and crisis intervention501(c)(3)2015$0$02024-12
Whole Truth Church of ChristReligion-related501(c)(3)2006
Womens Ministry Center NFPReligion-related501(c)(3)2010$0$02025-12
Word and Spirit Family Church Inc501(c)(3)1994
Zion Evangelical Presbyterian Church of Fosterburg Illinois501(c)(3)1982
Zonta International501(c)(4)1953$0$02026-05
Alton Museum of History & Art Inc AmhaArts, culture and humanities501(c)(3)1973$-106$60,6042025-12

By cause in Alton, IL

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.