Data / Nonprofits / Illinois / Saint Charles
Nonprofits in Saint Charles, IL: 151 registered with the IRS
151 nonprofits are registered with the IRS in Saint Charles, IL, 118 of them 501(c)(3) charities; the 53 that report revenue took in $46.5 million. The largest by revenue: The Members Retirement Plan ($31.9 million), Riverwoods Christian Center ($3.2 million), Realtor Association of the Fox Valley ($1.9 million). Most common causes: education (19), human services (15), recreation and sports (11).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| The Members Retirement Plan | 501(c)(18) | 1971 | $31.9 million | $699.3 million | 2025-06 | |
| Riverwoods Christian Center | Human services | 501(c)(3) | 1977 | $3.2 million | $5.7 million | 2025-03 |
| Realtor Association of the Fox Valley | 501(c)(6) | 1945 | $1.9 million | $2.7 million | 2025-09 | |
| St Charles Aquatics | 501(c)(3) | 2018 | $1.2 million | $376,367 | 2025-12 | |
| Tri-Cities Soccer Association | Recreation and sports | 501(c)(3) | 2008 | $770,189 | $378,137 | 2025-05 |
| St Charles Sportsmens Club | Recreation and sports | 501(c)(7) | 1963 | $733,567 | $1.4 million | 2024-12 |
| Tiny N Tall Rescue Inc | Animal-related | 501(c)(3) | 2017 | $547,767 | $110,535 | 2024-12 |
| North End Youth Center Inc | Youth development | 501(c)(3) | 2022 | $443,510 | $94,260 | 2024-12 |
| Marquee Youth Stage | Arts, culture and humanities | 501(c)(3) | 2013 | $439,452 | $364,494 | 2024-12 |
| Horsepower Therapeutic Riding | Human services | 501(c)(3) | 2013 | $432,492 | $507,822 | 2025-12 |
| Illinois Association for Floodplain and Stormwater Management | Public safety, disaster preparedness and relief | 501(c)(3) | 2006 | $406,962 | $550,600 | 2025-12 |
| National Society of the Daughters of the American Revolution | Arts, culture and humanities | 501(c)(3) | 1938 | $399,826 | $1.2 million | 2025-12 |
| Kane County Bar Association | 501(c)(6) | 1982 | $324,714 | $681,321 | 2025-12 | |
| Big Hearts of Fox Valley NFP | Community improvement and capacity building | 501(c)(3) | 2019 | $255,165 | $262,530 | 2025-12 |
| Project Mobility Cycles for Life Inc | Health care | 501(c)(3) | 2021 | $246,499 | $7,091 | 2024-12 |
| Operation Warrior Wishes Foundation | Public and societal benefit | 501(c)(3) | 2014 | $216,772 | $158,563 | 2024-12 |
| The Kane County Bar Foundation Inc | Crime and legal-related | 501(c)(3) | 1996 | $205,738 | $354,076 | 2025-06 |
| St Charles North High School Boosters Club | Education | 501(c)(3) | 2000 | $203,845 | $53,122 | 2025-06 |
| The Joshua Tree Community | Human services | 501(c)(3) | 2015 | $201,572 | $145,788 | 2025-12 |
| St Charles Lodge No 1368 Loyal Order of Moose | 501(c)(8) | 1972 | $189,444 | $1.1 million | 2026-04 | |
| FMS Welfare Trust | Human services | 501(c)(3) | 2018 | $187,271 | $76,020 | 2024-12 |
| St Charles Booster Club | 501(c)(3) | 1993 | $163,890 | $95,966 | 2025-06 | |
| Chicagoland Pipe Collectors Club | Recreation and sports | 501(c)(4) | 2000 | $155,547 | $112,529 | 2025-12 |
| St Charles North Youth Wrestling Club Inc | Recreation and sports | 501(c)(3) | 2005 | $143,393 | $77,329 | 2025-12 |
| Courage Ministries NFP | Youth development | 501(c)(3) | 2023 | $119,375 | $8,535 | 2025-08 |
| Kane County Extension Education Center Association | 501(c)(3) | 1967 | $110,747 | $291,853 | 2024-12 | |
| Hearten Haiti Project Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2011 | $107,412 | $31,894 | 2025-12 |
| Kane County 4-H Foundation Inc | Youth development | 501(c)(3) | 1989 | $101,331 | $396,904 | 2024-12 |
| American Legion | 501(c)(19) | 1946 | $95,445 | $823,948 | 2025-12 | |
| Illinois Public Works Mutual Aid Network Inc | Public and societal benefit | 501(c)(3) | 2012 | $89,079 | $69,868 | 2025-12 |
| Society of Beta Sigma Psi Alpha | 501(c)(7) | 1946 | $88,865 | $39,131 | 2025-06 | |
| Anguilla Freedom Flyer Dog Rescue | Animal-related | 501(c)(3) | 2018 | $85,500 | $32,041 | 2025-12 |
| Parent Teacher Organization of Bell Graham Elementary School Inc | Education | 501(c)(3) | 2000 | $70,876 | $31,155 | 2025-06 |
| St Charles Girls Softball Association | Recreation and sports | 501(c)(3) | 2022 | $68,843 | $54,761 | 2025-12 |
| Parent Teacher Organization of Ferson Creek Elementary School Inc | Education | 501(c)(3) | 1999 | $60,605 | $44,043 | 2025-06 |
| Thompson Middle School Pto | Education | 501(c)(3) | 2001 | $58,473 | $28,780 | 2025-06 |
| Kane County Cheifs of Police Association | Human services | 501(c)(3) | 2016 | $55,089 | $102,574 | 2025-12 |
| Prairie Star Quilters Guild Inc | 501(c)(4) | 1983 | $53,996 | $143,908 | 2025-05 | |
| Kane County Medical Society | 501(c)(6) | 1976 | $49,033 | $176,993 | 2025-12 | |
| Airline Pilots Historical Society | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1999 | $48,239 | $384,614 | 2025-12 |
| Sacred Arthouse Fellowship NFP | Religion-related | 501(c)(3) | 2025 | $43,390 | $7,085 | 2025-12 |
| Pottawatomie Garden Club of St Charles | Environment | 501(c)(3) | 2003 | $42,698 | $278,705 | 2025-12 |
| Wild Rose Elementary School Pto | Education | 501(c)(3) | 2019 | $40,879 | $18,382 | 2026-06 |
| St Charles Womens Club | Human services | 501(c)(3) | 2004 | $37,456 | $24,171 | 2025-06 |
| Wredling Middle School Pto Inc | Education | 501(c)(3) | 2010 | $35,830 | $17,442 | 2025-06 |
| Greater St Charles Education FDN | Religion-related | 501(c)(3) | 1993 | $33,634 | $57,614 | 2025-06 |
| Cotillion Club | 501(c)(7) | 1987 | $32,875 | $21,897 | 2026-01 | |
| Wisdom of Owls | Environment | 501(c)(3) | 2025 | $26,889 | $3,100 | 2024-12 |
| McHenry County Medical Society | 501(c)(6) | 1997 | $25,665 | $44,841 | 2025-12 | |
| Homes for Endangered and Lost Pets | Animal-related | 501(c)(3) | 1984 | $20,580 | $127,556 | 2024-12 |
| Cultivation Ministries LTD | Religion-related | 501(c)(3) | 1990 | $17,192 | $1 | 2024-06 |
| MDW Cares NFP | Human services | 501(c)(3) | 2025 | $3,399 | $3,399 | 2025-12 |
| Paulyd Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2014 | $350 | $8,584 | 2025-12 |
| Academy Project | Education | 501(c)(3) | 2018 | $0 | $0 | 2024-11 |
| Alpha Gamma Delta Fraternity | 501(c)(7) | 1941 | $0 | $0 | 2026-05 | |
| American Federation of State County & Municipal Employees | 501(c)(5) | 1957 | $0 | $0 | 2025-12 | |
| Amvets | 501(c)(19) | 2023 | $0 | $0 | 2025-12 | |
| Anchor of Hope Global | Religion-related | 501(c)(3) | 2026 | |||
| Anderson Elementary Pto | Education | 501(c)(3) | 2015 | $0 | $0 | 2026-06 |
| Applestem | Education | 501(c)(3) | 2017 | $0 | $0 | 2026-07 |
| Arcsology | Diseases, disorders and medical disciplines | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Baker Memorial United Methodist Church | 501(c)(3) | 1974 | 2012-12 | |||
| Balu Cherala Sweet Heart Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2005 | $4,773 | 2025-12 | |
| Be A Hero To A Hero | 501(c)(3) | 1964 | ||||
| Camp Kane Heritage Foundation | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2026-04 |
| Camptype1 | Human services | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Champaign County Extension Education Foundation | 501(c)(3) | 2014 | $0 | $0 | 2024-08 | |
| Champaign County Extension Education Foundation | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2024-08 |
| Chicago Brass Band Association Inc | Arts, culture and humanities | 501(c)(3) | 2003 | $0 | $0 | 2026-08 |
| Clear Rivers Foundation Co | Science and technology | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Country Dance & Song Society Inc | 501(c)(3) | 1993 | $0 | $0 | 2025-12 | |
| Davis Elementary School Parent Teacher Organization | Education | 501(c)(3) | 2024 | $0 | $0 | 2026-07 |
| Davis Richmond Parent Teachers Organization Inc | Education | 501(c)(3) | 2003 | $0 | $0 | 2023-07 |
| Dayton Cemetery Association | Mutual and membership benefit | 501(c)(13) | 2018 | $0 | $0 | 2025-05 |
| Destiny Global Foundation | International, foreign affairs and national security | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Dietary Managers Association | 501(c)(6) | 1997 | $0 | $0 | 2025-05 | |
| Dietary Managers Association | 501(c)(6) | 1997 | $0 | $0 | 2025-05 | |
| Dietary Managers Association | 501(c)(6) | 1997 | $0 | $0 | 2025-05 | |
| Dietary Managers Association | 501(c)(6) | 1997 | $0 | $0 | 2025-05 | |
| Dietary Managers Association | 501(c)(6) | 1997 | $0 | $0 | 2025-05 | |
| Dietary Managers Association Foundation | Health care | 501(c)(3) | 1995 | $0 | $0 | 2026-05 |
| Doma Ministries | Human services | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Elgin United Rowing Club | Recreation and sports | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Exchange Club of the Tri-Citiesillinois Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Fox Chase Boulevard Median Foundation Inc | Community improvement and capacity building | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Fox Ridge School Parent-Teacher Organization | Education | 501(c)(3) | 2024 | $0 | $0 | 2026-07 |
| Fox River Christian School | Education | 501(c)(3) | 2001 | |||
| Fox River Estates Improvement Association | Community improvement and capacity building | 501(c)(4) | 2014 | $0 | $0 | 2025-12 |
| Fox Valley Beekeepers Association | Food, agriculture and nutrition | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Fox Valley Community Development Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | |||
| Fox Valley Forge Soccer Club | Recreation and sports | 501(c)(3) | 2026 | |||
| Fox Valley Ignite Softball | Recreation and sports | 501(c)(3) | 2026 | |||
| Funding Project | Human services | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Future Now Learning | Science and technology | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Giving Voices Collective Choir NFP | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Great Lakes All Terrier Association | Animal-related | 501(c)(4) | 2009 | $0 | $0 | 2025-12 |
| Green Fire Conservancy Inc | Environment | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Heal Live Thrive Community Inc | Human services | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Hearts in Unison | Public and societal benefit | 501(c)(3) | 2021 | $1 | 2025-12 | |
| Hosanna Lutheran Church | Religion-related | 501(c)(3) | 2001 | |||
| I9 Sports Association Chapter 198 Inc | Youth development | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Iwork Chicago Inc NFP | Employment | 501(c)(3) | 2020 | $0 | $0 | 2023-12 |
| Kane County Fair | Recreation and sports | 501(c)(3) | 1963 | $21.1 million | 2025-10 | |
| Kayak Club | Health care | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Life Streams Ministries | 501(c)(3) | 1991 | ||||
| Limb Difference Collective Foundation | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Main Street Church | 501(c)(3) | 1958 | ||||
| Maliks Music Incorporated | Arts, culture and humanities | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Marine Corps League | 501(c)(4) | 1946 | $0 | $0 | 2023-12 | |
| Metropolitan Chicago Association of Square Dancers | 501(c)(4) | 1981 | $0 | $0 | 2026-07 | |
| Midwest Folk Dance Association Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Midwest Helicopter Association Inc | 501(c)(6) | 1992 | $0 | $0 | 2025-05 | |
| Morgan Haught Foundation | Health care | 501(c)(3) | 2005 | $0 | $0 | 2025-01 |
| Munhall Parent Teacher Organization Inc | Education | 501(c)(3) | 2001 | $0 | $0 | 2025-06 |
| National Exchange Club | 501(c)(4) | 1950 | $0 | $0 | 2026-06 | |
| National Society of the Daughters of the American Revolution | 501(c)(3) | 1949 | $0 | $0 | 2025-12 | |
| New Covenant Bible Church | Mutual and membership benefit | 501(c)(3) | 2002 | 2015-12 | ||
| Northern Illinois Hosta Society | Mutual and membership benefit | 501(c)(4) | 2014 | $0 | $0 | 2025-12 |
| Offstep Industries Inc | Human services | 501(c)(3) | 2026 | |||
| PBLC for Kane County Corrections Officers | Employment | 501(c)(5) | 2015 | $0 | $0 | 2024-12 |
| Parent Teacher Organization of Lincoln Elementary School | Education | 501(c)(3) | 2009 | $0 | $0 | 2023-06 |
| Physicians Medical Education and Public Health Fund | Health care | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Projects of the Heart | Diseases, disorders and medical disciplines | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Promise Church | Religion-related | 501(c)(3) | 2022 | |||
| Purple Rose Warriors Inc NFP | Religion-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Raising Awareness Foundation Inc | Human services | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Richmond Elementary School Parent Teacher Organization | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-07 |
| River City Church | 501(c)(3) | 1964 | ||||
| River Corridor Foundation of St Charles Inc NFP | Community improvement and capacity building | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Riverside Community Church | Religion-related | 501(c)(3) | 2008 | |||
| Rotary Club St Charles Breakfast St Charles Breakfast Rotary Club | Community improvement and capacity building | 501(c)(4) | 2023 | $0 | $0 | 2026-06 |
| STC Learn | Education | 501(c)(3) | 2020 | $0 | $0 | 2025-06 |
| Saint Charles Urban Design Advocates | Public and societal benefit | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Scottish Terrier Club of Chicago | Recreation and sports | 501(c)(7) | 2018 | $0 | $0 | 2026-06 |
| Solarium Dance Company | Arts, culture and humanities | 501(c)(3) | 2023 | $0 | $0 | 2026-01 |
| St Charles Chapt 512 Women of the Moose | 501(c)(8) | 1935 | $0 | $0 | 2026-04 | |
| St Charles East High School Parent Teacher Organization | Education | 501(c)(3) | 2005 | $0 | $0 | 2025-06 |
| St Charles East Wrestling Incorporated | Recreation and sports | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| St Charles Institute Inc | International, foreign affairs and national security | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| St Charles North High School Pto | 501(c)(3) | 2004 | $0 | $0 | 2025-06 | |
| St Mark Lutheran Church | 501(c)(3) | 1941 | ||||
| St Patricks Church | 501(c)(3) | 1946 | 2025-06 | |||
| Stories of Space Inc | Science and technology | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| The Advocates Club | Diseases, disorders and medical disciplines | 501(c)(3) | 2026 | |||
| Thomas J Masterson Memorial Scholarship Fund NFP | Education | 501(c)(3) | 2021 | $0 | $0 | 2026-06 |
| Thrive Parenting Project | Mental health and crisis intervention | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| To Africa With Love NFP | Human services | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Undivided Youth Corporation | Youth development | 501(c)(3) | 2024 | $0 | $0 | 2023-12 |
| Valley View Baptist Church | 501(c)(3) | 1974 | ||||
| Veterans of Foreign Wars Department of Illinois | 501(c)(19) | 1945 | $0 | $0 | 2026-06 | |
| Ziklag Leaders Incorporated | Youth development | 501(c)(3) | 2024 |
By cause in Saint Charles, IL
- Education 19
- Human services 15
- Recreation and sports 11
- Arts, culture and humanities 8
- Religion-related 8
- Youth development 7
- Philanthropy, voluntarism and grantmaking foundations 6
- Health care 5
- Community improvement and capacity building 5
- Animal-related 4
- Public and societal benefit 4
- Environment 3
- Mutual and membership benefit 3
- Diseases, disorders and medical disciplines 3
- Science and technology 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.