Data / Nonprofits / Illinois / Oak Park
Nonprofits in Oak Park, IL: 441 registered with the IRS
441 nonprofits are registered with the IRS in Oak Park, IL, 412 of them 501(c)(3) charities; the 158 that report revenue took in $422.2 million. The largest by revenue: Rush Oak Park Hospital Inc ($202 million), PCC Community Wellness Center ($52 million), Ageoptions Inc ($38.6 million). Most common causes: education (51), arts, culture and humanities (43), human services (43).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Rush Oak Park Hospital Inc | Health care | 501(c)(3) | 2014 | $202 million | $223.4 million | 2025-06 |
| PCC Community Wellness Center | Health care | 501(c)(3) | 1992 | $52 million | $47.7 million | 2025-06 |
| Ageoptions Inc | Human services | 501(c)(3) | 1974 | $38.6 million | $8.2 million | 2025-09 |
| Hephzibah Childrens Association | 501(c)(3) | 1945 | $14.2 million | $18.4 million | 2025-06 | |
| Oak Park Residence Corp | 501(c)(3) | 1977 | $10.6 million | $55.2 million | 2024-12 | |
| Oak Leyden Developmental Services | 501(c)(3) | 1974 | $10.5 million | $6.7 million | 2025-06 | |
| Beyond Hunger | Food, agriculture and nutrition | 501(c)(3) | 2010 | $6.9 million | $5.4 million | 2025-06 |
| Oak Park-River Forest Community Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $6.8 million | $61 million | 2025-06 |
| Alcuin Montessori School | 501(c)(3) | 1963 | $5.2 million | $5.2 million | 2025-06 | |
| Nami Metro Suburban Inc | Mental health and crisis intervention | 501(c)(3) | 1992 | $5.2 million | $1.8 million | 2025-06 |
| Thrive Counseling Center | Mental health and crisis intervention | 501(c)(3) | 1945 | $4.7 million | $4.3 million | 2025-06 |
| Frank Lloyd Wright Trust | Arts, culture and humanities | 501(c)(3) | 1974 | $4.6 million | $12.5 million | 2025-12 |
| The West Cook Ymcas Inc | 501(c)(3) | 1944 | $3.1 million | $4 million | 2025-12 | |
| Womens Global Education Project | Education | 501(c)(3) | 2003 | $2.9 million | $2.5 million | 2024-12 |
| Oak Park and River Forest Infant Welfare Society | Health care | 501(c)(3) | 1952 | $2.5 million | $8.5 million | 2025-06 |
| African American Christian Foundation | 501(c)(3) | 1986 | $2.3 million | $2.4 million | 2025-06 | |
| Fenwick Foundation Inc | Education | 501(c)(3) | 2003 | $2.2 million | $25.8 million | 2025-06 |
| Oak Park and River Forest High School Imagine Foundation | Education | 501(c)(3) | 2020 | $2.1 million | $3.2 million | 2025-12 |
| Center for Healing and Justice Through Sport | Recreation and sports | 501(c)(3) | 2020 | $2 million | $2.2 million | 2024-12 |
| Collaboration for Early Childhood Care and Education | Education | 501(c)(3) | 2003 | $1.9 million | $919,710 | 2025-06 |
| Abc Toon Town II Educational Center | Human services | 501(c)(3) | 2009 | $1.9 million | $1.7 million | 2024-12 |
| Animal Care League | Animal-related | 501(c)(3) | 1975 | $1.8 million | $7.6 million | 2024-12 |
| West Suburban Montessori School Inc | Education | 501(c)(3) | 1989 | $1.6 million | $2.2 million | 2025-05 |
| Ednavigator Inc | Education | 501(c)(3) | 2015 | $1.5 million | $2 million | 2025-12 |
| Childrens School of Oak Park | Education | 501(c)(3) | 2005 | $1.5 million | $1.9 million | 2025-07 |
| Oak Park & River Forest Day Nursery | Human services | 501(c)(3) | 1943 | $1.4 million | $474,035 | 2025-06 |
| Male Mogul Initiative in NFP | Youth development | 501(c)(3) | 2018 | $1.4 million | $913,140 | 2024-12 |
| Oak Park River Forest Community of Congregations | 501(c)(3) | 1993 | $1.1 million | $120,914 | 2024-12 | |
| Visit Oak Park | 501(c)(6) | 1994 | $1.1 million | $277,047 | 2025-06 | |
| Coprodeli USA | International, foreign affairs and national security | 501(c)(3) | 2000 | $1 million | $95,637 | 2025-12 |
| Oak Park Education Foundation | 501(c)(3) | 1988 | $975,130 | $563,271 | 2025-08 | |
| Harlem Lake Marion Corp D B A Downtown Oak Park | 501(c)(6) | 1989 | $944,960 | $654,891 | 2024-12 | |
| Seven Generations Ahead | Environment | 501(c)(3) | 2001 | $863,051 | $155,878 | 2024-12 |
| Society for the Advancement of Ecclesial Theology | Religion-related | 501(c)(3) | 2009 | $783,660 | $615,127 | 2025-06 |
| Childrens Museum of Oak Park Inc | Arts, culture and humanities | 501(c)(3) | 1992 | $765,916 | $1.2 million | 2025-12 |
| Nineteenth Century Charitable Association | Arts, culture and humanities | 501(c)(3) | 2010 | $670,154 | $1.5 million | 2025-04 |
| Israel Center for Excellence Through Education | International, foreign affairs and national security | 501(c)(3) | 2010 | $669,632 | $537,007 | 2025-12 |
| Heads Network Inc | Education | 501(c)(3) | 2014 | $659,084 | $1 million | 2025-06 |
| The Neighborhood Bridge | Health care | 501(c)(3) | 2023 | $643,615 | $329,189 | 2024-12 |
| Kindness Creators Intergenerational Program NFP | Education | 501(c)(3) | 2019 | $626,188 | $593,570 | 2024-12 |
| Naturally Chicago Inc | Community improvement and capacity building | 501(c)(6) | 2023 | $616,433 | $57,562 | 2024-12 |
| Farther Foundation | Education | 501(c)(3) | 2008 | $611,173 | $1.2 million | 2025-12 |
| Co-Op Ed Center NFP | Employment | 501(c)(3) | 2019 | $600,967 | $308,260 | 2025-06 |
| Sisterhouse | Human services | 501(c)(3) | 1992 | $569,949 | $752,065 | 2025-12 |
| The Heph Foundation | Community improvement and capacity building | 501(c)(3) | 2021 | $540,100 | $17,102 | 2025-12 |
| Economy Shop | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1945 | $510,821 | $451,120 | 2025-06 |
| Y E M B A | Recreation and sports | 501(c)(3) | 2009 | $466,470 | $650,567 | 2026-03 |
| Oak Park Area Arts Council | 501(c)(3) | 1988 | $463,723 | $386,705 | 2024-12 | |
| Asian American Christian Collaborative | Religion-related | 501(c)(3) | 2021 | $457,330 | $498,706 | 2024-12 |
| American University of Iraq Foundation Inc | Education | 501(c)(3) | 2015 | $441,198 | $1.3 million | 2025-09 |
| Foundation for Self Leadership | Education | 501(c)(3) | 2007 | $428,012 | $512,298 | 2025-12 |
| Bigger Table | Food, agriculture and nutrition | 501(c)(3) | 2020 | $411,341 | $174,337 | 2024-12 |
| Fay Sawyier Foundation | Education | 501(c)(3) | 2004 | $407,746 | $1.9 million | 2025-12 |
| Oak Park Area Association of Realtors | 501(c)(6) | 1939 | $402,340 | $130,159 | 2024-12 | |
| Fenwick Girls Hockey Club Inc | Youth development | 501(c)(3) | 2014 | $386,754 | $47,780 | 2023-12 |
| India Development Service | 501(c)(3) | 1974 | $379,547 | $1.5 million | 2024-12 | |
| Oprf High School Hockey Club | Recreation and sports | 501(c)(7) | 2021 | $360,230 | $85,550 | 2025-07 |
| Institute for Work and the Economy A Not-For-Profit Corporation | Community improvement and capacity building | 501(c)(3) | 2001 | $359,171 | $82,081 | 2025-12 |
| Pro Bono Network | Public and societal benefit | 501(c)(3) | 2012 | $349,454 | $414,990 | 2024-12 |
| Oak Park-River Forest Chamber of Commerce | 501(c)(6) | 1940 | $345,987 | $205,670 | 2024-12 | |
| Cofan Survival Fund Inc | Environment | 501(c)(3) | 1999 | $319,861 | $69,021 | 2025-12 |
| Oak Park Economic Development Corporation | 501(c)(4) | 1974 | $313,255 | $295,442 | 2023-12 | |
| Chicagoland Food Inc | Community improvement and capacity building | 501(c)(6) | 2019 | $294,169 | $285,751 | 2024-12 |
| Horace Mann School Parent Teacher Organization of Oak Park | Education | 501(c)(3) | 1992 | $282,707 | $50,459 | 2025-07 |
| Historical Society of Oak Park and River Forest | 501(c)(3) | 1971 | $279,094 | $1.2 million | 2025-04 | |
| Seraj Library Project | Public and societal benefit | 501(c)(3) | 2008 | $275,994 | $265,186 | 2026-06 |
| Oak Park Festival Theatre | 501(c)(3) | 1975 | $259,963 | $39,703 | 2024-12 | |
| Cornerstone Academy | Education | 501(c)(3) | 1996 | $244,699 | $111,418 | 2025-06 |
| Reimagine Justice Illinois | Crime and legal-related | 501(c)(3) | 2020 | $234,631 | $70,874 | 2025-06 |
| Your Passion 1St | Youth development | 501(c)(3) | 2021 | $224,627 | $3,308 | 2024-12 |
| Momenta Inc | 501(c)(3) | 1984 | $220,864 | $132,556 | 2025-12 | |
| Options Initiative Inc | 501(c)(3) | 2021 | $209,598 | $65,731 | 2024-12 | |
| The Washington Irving Pto of Oak Park | Education | 501(c)(3) | 2006 | $204,554 | $86,740 | 2025-06 |
| Oak Park and River Forest High Alumni Association | Education | 501(c)(3) | 2003 | $198,829 | $462,057 | 2025-12 |
| Elizabeth H and Cyrus V Giddings Corporation | Housing and shelter | 501(c)(3) | 1996 | $194,885 | $791,881 | 2025-12 |
| Oak Park River Forest Civic Theatre | Arts, culture and humanities | 501(c)(3) | 1964 | $188,034 | $301,239 | 2025-12 |
| Ping Providing Instruments for Thenext Generation | Arts, culture and humanities | 501(c)(3) | 2008 | $181,347 | $269,836 | 2025-06 |
| American Model United Nations | 501(c)(3) | 1991 | $180,407 | $189,435 | 2025-12 | |
| Kidz Express NFP | Education | 501(c)(3) | 2020 | $176,178 | $132,974 | 2024-06 |
| American College of Physicians | 501(c)(3) | 1977 | $175,906 | $299,623 | 2025-06 | |
| Three Pillars Initiative | Education | 501(c)(3) | 2019 | $174,609 | $87,821 | 2025-12 |
| Holmes School Parent Teacher Organization | Education | 501(c)(3) | 1945 | $171,561 | $122,451 | 2025-06 |
| Chicago Arts and Music Project | Arts, culture and humanities | 501(c)(3) | 2019 | $166,628 | $69,769 | 2024-06 |
| PCC Foundation | Health care | 501(c)(3) | 2016 | $166,555 | $11.3 million | 2025-06 |
| Parks Foundation of Oak Park | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2012 | $164,040 | $770,822 | 2025-12 |
| Friends of the Oak Park Conservatory | 501(c)(3) | 1986 | $161,922 | $120,238 | 2025-09 | |
| Oak Park Art League | 501(c)(3) | 1951 | $161,497 | $32,592 | 2025-04 | |
| Ernest Hemingway Foundation of Oak Park | 501(c)(3) | 1984 | $154,449 | $1.1 million | 2025-12 | |
| The Chiditarod Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2014 | $153,970 | $167,308 | 2025-12 |
| The Symphony of Oak Park & River Forest | 501(c)(3) | 1965 | $153,151 | $180,841 | 2025-06 | |
| Organization for Ethical Source | Science and technology | 501(c)(3) | 2023 | $151,581 | $16,094 | 2025-12 |
| National Independent Flag Dealers Association | 501(c)(6) | 1988 | $146,357 | $94,129 | 2025-12 | |
| Hustle Mommies | Human services | 501(c)(3) | 2021 | $145,000 | $1 | 2024-12 |
| Chicago Choral Artists | 501(c)(3) | 1981 | $136,236 | $23,196 | 2025-06 | |
| Us Pan Asian Amer CMBR of Commerce FDN Midwest Regional Chapter Inc | Community improvement and capacity building | 501(c)(3) | 2024 | $135,599 | $268,771 | 2025-12 |
| Fellowship Community Services | Education | 501(c)(3) | 2014 | $126,133 | $8,887 | 2025-12 |
| William Hatch School Parent-Teacher Organization | Education | 501(c)(3) | 1993 | $125,877 | $32,478 | 2025-06 |
| Rotary International | 501(c)(4) | 1942 | $125,708 | $151,838 | 2025-06 | |
| Transformational Listening Center NFP | Religion-related | 501(c)(3) | 2024 | $125,481 | $131,559 | 2025-12 |
| Professional Womens Club of Chicago | Community improvement and capacity building | 501(c)(6) | 2002 | $121,292 | $35,102 | 2025-06 |
| Uncertainty Quantification Foundation | 501(c)(3) | 2021 | $117,635 | $113,841 | 2024-12 | |
| Oriana Singers | 501(c)(3) | 1980 | $116,832 | $77,306 | 2025-07 | |
| Pure Athlete NFP | Youth development | 501(c)(3) | 2021 | $113,000 | $122,102 | 2025-12 |
| Winifred Haun & Dancers | Arts, culture and humanities | 501(c)(3) | 2013 | $109,601 | $45,272 | 2026-06 |
| Hephzibah Childrens Trust | Human services | 501(c)(3) | 1988 | $106,735 | $2.9 million | 2025-06 |
| Gwendolyn Brooks Middle School Parent-Teacher Organization JDP | Education | 501(c)(3) | 2005 | $104,553 | $37,640 | 2025-06 |
| International Association of Fire Fighters | 501(c)(5) | 1959 | $95,331 | $182,246 | 2023-09 | |
| Obadiah Browns Benevolent Fund | 501(c)(3) | 1944 | $94,882 | $6.2 million | 2026-04 | |
| Iglesia Fuente de Agua Viva Ministries Elim | Religion-related | 501(c)(3) | 2023 | $93,532 | $559,428 | 2025-12 |
| Lincoln School P T O Oak Park | 501(c)(3) | 1991 | $91,269 | $43,815 | 2024-08 | |
| We Sow We Grow Project | Food, agriculture and nutrition | 501(c)(3) | 2019 | $90,596 | $9,318 | 2025-12 |
| Out With Purpose | Civil rights, social action and advocacy | 501(c)(3) | 1995 | $89,557 | $184,833 | 2025-12 |
| Percy Julian School Parent Teacher Organization | Education | 501(c)(3) | 2002 | $87,456 | $35,309 | 2025-07 |
| Mary Diaz Pancreatic Cancer Fund | Diseases, disorders and medical disciplines | 501(c)(3) | 2010 | $86,349 | $29,662 | 2025-12 |
| Global Emergency Care Inc | Health care | 501(c)(3) | 2008 | $81,028 | $55,933 | 2024-12 |
| Oprf Alliance | Recreation and sports | 501(c)(3) | 2023 | $78,944 | $180,420 | 2025-06 |
| Road Runners Club of America | 501(c)(3) | 1976 | $77,534 | $101,977 | 2025-12 | |
| Oak Park Windmills | Recreation and sports | 501(c)(3) | 1995 | $72,088 | $27,210 | 2025-09 |
| Handel Week Incorporated | Arts, culture and humanities | 501(c)(3) | 2000 | $69,595 | $16,196 | 2025-06 |
| Longfellow Parent-Teacher Organization | 501(c)(3) | 1991 | $68,554 | $97,600 | 2025-07 | |
| Illinois Certified Domestic Violence Professionals Inc | Human services | 501(c)(3) | 2004 | $67,720 | $89,272 | 2025-06 |
| Styles for Kidz NFP | Community improvement and capacity building | 501(c)(3) | 2013 | $66,911 | $35,938 | 2024-12 |
| Sexuality and Gender Alliance of Actuaries Inc | Civil rights, social action and advocacy | 501(c)(3) | 2021 | $64,701 | $125,021 | 2025-12 |
| Chicago Thiruppugazh Anbargal | Religion-related | 501(c)(3) | 2025 | $62,458 | $22,093 | 2025-12 |
| Pro Musica Youth Chorus | Arts, culture and humanities | 501(c)(3) | 1993 | $62,126 | $27,960 | 2025-06 |
| Whittier School Parent Teacher Organization Pto | Education | 501(c)(3) | 1994 | $61,802 | $108,593 | 2025-08 |
| West Suburban Medical Staff Inc | Health care | 501(c)(3) | 2022 | $60,350 | $180,142 | 2023-12 |
| Spectrum Choral Society | 501(c)(3) | 1986 | $59,068 | $103,684 | 2025-08 | |
| HPM Ministries | Religion-related | 501(c)(3) | 2025 | $58,720 | $40,908 | 2025-12 |
| Lets Ketchup | Education | 501(c)(3) | 2023 | $55,812 | $49,845 | 2025-12 |
| National Association of Letter Carriers | 501(c)(5) | 1944 | $55,030 | $93,751 | 2025-12 | |
| National Association of Letter Carriers | 501(c)(5) | 1944 | $54,647 | $97,879 | 2025-12 | |
| Beye School P T O | Education | 501(c)(3) | 1991 | $52,909 | $84,636 | 2025-06 |
| Schola Antiqua of Chicago Foundation | Arts, culture and humanities | 501(c)(3) | 2001 | $51,931 | $21,203 | 2025-12 |
| Unity Temple Restoration Foundation | Religion-related | 501(c)(3) | 2016 | $50,567 | $244,041 | 2025-06 |
| Radiant Vessels Community Services | Arts, culture and humanities | 501(c)(3) | 2022 | $49,840 | $97,763 | 2025-07 |
| Senior Citizens Center of Oak Park & River Forest | 501(c)(3) | 1959 | $49,424 | $108,347 | 2025-06 | |
| Huskie Booster Club of Oak Park & River Forest High School | Education | 501(c)(3) | 2016 | $44,237 | $135,311 | 2026-06 |
| Health Restoration Academy of Medical Arts | Employment | 501(c)(3) | 2022 | $43,248 | $1,098 | 2024-12 |
| Chicago Folks Operetta NFP | Arts, culture and humanities | 501(c)(3) | 2008 | $39,435 | $7,266 | 2024-12 |
| Healthcare Education Research and Innovation Foundation LTD | Health care | 501(c)(3) | 2023 | $35,183 | $792,314 | 2025-12 |
| Mental Health America of Illinois | Mental health and crisis intervention | 501(c)(3) | 1970 | $27,070 | $93,217 | 2024-06 |
| Oak Park Concert Chorale Inc | 501(c)(3) | 1982 | $22,310 | $20,481 | 2025-06 | |
| Takeout 25 NFP | Community improvement and capacity building | 501(c)(6) | 2022 | $22,103 | $19,709 | 2026-06 |
| Deep Roots Project | Environment | 501(c)(3) | 2018 | $16,998 | $7,833 | 2026-03 |
| Oak Park River Forest Concert Tour Association | 501(c)(3) | 1969 | $16,996 | $107,838 | 2023-06 | |
| Central Philippine University Federation of Overseas Alumni | Public safety, disaster preparedness and relief | 501(c)(3) | 2009 | $16,501 | $37,724 | 2025-12 |
| Triad Soccer Inc | 501(c)(3) | 2024 | $15,514 | $4,258 | 2025-12 | |
| Evolution 2 0 | Religion-related | 501(c)(3) | 2016 | $14,331 | $20,274 | 2025-12 |
| Word of Life Press Ministries | Religion-related | 501(c)(3) | 2006 | $11,154 | $2,362 | 2025-12 |
| Center for Impact Research | 501(c)(3) | 1976 | $10,443 | $391,417 | 2025-06 | |
| Soar Again | Human services | 501(c)(3) | 2019 | $9,069 | $759 | 2025-12 |
| Science Research 2-0 | Medical research | 501(c)(3) | 2021 | $8,034 | $34,557 | 2025-12 |
| Tines Family Tree Inc | Human services | 501(c)(3) | 2022 | $7,046 | $964 | 2025-12 |
| Slowfire Art Foundation | Arts, culture and humanities | 501(c)(3) | 2022 | $5,042 | $100 | 2025-12 |
| Hope for Grieving Children - Africa | Human services | 501(c)(3) | 2009 | $2,294 | $5,253 | 2025-12 |
| Resurgam | Arts, culture and humanities | 501(c)(3) | 2025 | $1,000 | $290 | 2025-12 |
| Dream Chicago | Arts, culture and humanities | 501(c)(3) | 2024 | $662 | $1 | 2025-12 |
| 11u Victory Baseball NFP | Recreation and sports | 501(c)(3) | 2025 | |||
| 360 Achievement Scholarship | Human services | 501(c)(3) | 2024 | |||
| Adjlm Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $25,094 | 2025-12 | |
| African American Parents for Purposeful Leadership in Education | Education | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Aheadkenya Inc | International, foreign affairs and national security | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Already Began Dreaming | Human services | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Amens Group Inc NFP | Public and societal benefit | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| American College of Nurse-Midwives | Community improvement and capacity building | 501(c)(6) | 2010 | $0 | $0 | 2025-12 |
| American Federation of State County & Municipal Employees | 501(c)(5) | 1957 | $0 | $0 | 2025-12 | |
| American Federation of State County & Municipal Employees | 501(c)(5) | 1957 | $0 | $0 | 2025-12 | |
| Arbor West Senior Neighbors NFP | Human services | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Ascension | 501(c)(3) | 1946 | ||||
| Austin Gardens Trust | 501(c)(91) | |||||
| Austin Jaycees Educational Endowment Fund | Education | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Bahuleyan Charitable Foundation Inc | 501(c)(3) | 1990 | $7.9 million | 2025-12 | ||
| Baptiste Foundation for Education | Education | 501(c)(3) | 2025 | |||
| Beauty Balance Grace Foundation | Diseases, disorders and medical disciplines | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Believer Fund | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $528,655 | 2025-06 | |
| Bike Walk Oak Park | Public and societal benefit | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Black and Brew Chicago | Arts, culture and humanities | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Blank Canvas Initiativ | Arts, culture and humanities | 501(c)(3) | 2026 | $0 | $0 | 2025-07 |
| Blue Skies & White Stars Foundation Incorporated | Youth development | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Bnai Abraham-Zion Congregation | Religion-related | 501(c)(3) | 2009 | |||
| Boulevard Presbyterian Church | 501(c)(3) | 1974 | ||||
| Bravo Advisory Board Inc | Arts, culture and humanities | 501(c)(3) | 2020 | $0 | $0 | 2025-08 |
| Brenda Martin Ministries NFP | Religion-related | 501(c)(3) | 2010 | |||
| Bridgez Inc | Youth development | 501(c)(3) | 2020 | $0 | $0 | 2026-06 |
| Calhoun Foundation NFP | Human services | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Calvary Memorial Church of Oak Park Illinois | 501(c)(3) | 1943 | ||||
| Caring Arts Foundation | Diseases, disorders and medical disciplines | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Center for Research in Festive Culture NFP | Education | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Chicago Adaptive Sports | Human services | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| Chicago Area Society for Parenteral & Enteral Nutrition | Human services | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Chicago Catholic Choir | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Chicago Design Archive | Arts, culture and humanities | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Chicago Graphic Design Club | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Chicago Society Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2002 | $1.2 million | 2025-12 | |
| Chicago Turkish Collaborative | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Chicagoland Athena Leadership Organization Inc | Community improvement and capacity building | 501(c)(4) | 2019 | $0 | $0 | 2025-12 |
| Chicagoland Veteran Business Owners NFP | Public and societal benefit | 501(c)(3) | 2025 | |||
| Chion Foundation | Diseases, disorders and medical disciplines | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Choreospace | Arts, culture and humanities | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Christ Lutheran Church Oak Park Illinois | 501(c)(3) | 2019 | 2013-12 | |||
| Cisco and Cisco Productions Inc | Youth development | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| City of David Movement NFP | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Co Tua R & J Kott Memorial Char | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2005 | $29.8 million | 2025-11 | |
| Comfort Kits for Children Inc | Health care | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Community Cargo | Community improvement and capacity building | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Community Organization for Near West Homeschoolers | Education | 501(c)(3) | 2008 | $0 | $0 | 2025-07 |
| Compound Yellow | Arts, culture and humanities | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Congo Square Ensemble NFP | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Continuous Care Foundation for Victims of Trauma NFP | Human services | 501(c)(3) | 2024 | |||
| Conway Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | |||
| Core Music Foundation NFP | Arts, culture and humanities | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Core-Yare Foundation Inc | Human services | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Council On American Studies Education | Education | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Courageus | Civil rights, social action and advocacy | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Cover Thy Brother and Sister | Housing and shelter | 501(c)(3) | 2017 | $0 | $0 | 2025-09 |
| Creative Arts Gallery for Education and Learning | Arts, culture and humanities | 501(c)(3) | 2008 | $0 | $0 | 2025-06 |
| Crossing Over To God Ministry | Religion-related | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Crusaders Church of God in the Lord Jesus Christ | 501(c)(3) | 1993 | ||||
| Crystals House | Human services | 501(c)(3) | 2026 | |||
| Daily Cardinal Alumni Association Inc | Education | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Daniel & Susan Asher Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $2.8 million | 2024-12 | |
| Daniels Hamant Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $593,791 | 2024-12 | |
| Dgreenhouse | Human services | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Disc Golf Chicago NFP | Recreation and sports | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Disomma Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $78.1 million | 2024-12 | |
| Diversity Matters | Civil rights, social action and advocacy | 501(c)(3) | 2023 | $1 | 2025-12 | |
| Dominican American Midwestassociation | Public and societal benefit | 501(c)(3) | 2008 | $0 | $0 | 2025-11 |
| Dupage Community School Inc | 501(c)(3) | 1970 | $0 | $0 | 2025-08 | |
| Economic Growth Initiative Inc NFP | Community improvement and capacity building | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Ecumenical Ventures Inc | International, foreign affairs and national security | 501(c)(3) | 1985 | $0 | $0 | 2024-12 |
| Eddema Foundation | 501(c)(3) | 1992 | $37.7 million | 2025-12 | ||
| Educare Community Outreach Network | Youth development | 501(c)(3) | 2022 | $0 | $0 | 2025-06 |
| Elevate 3651 Inc | Human services | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Eminent Life Careers | Human services | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Enrichment Collective of Young Arti Sts Inc | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Epima Inc | Human services | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Euclid Avenue United Methodist | 501(c)(3) | 1974 | 2010-12 | |||
| Evangelical Lutheran Church in America | 501(c)(3) | 1987 | ||||
| Expressions Graphics Workshop Inc | Arts, culture and humanities | 501(c)(3) | 2018 | $0 | $0 | 2026-07 |
| Eylani Foundation | Health care | 501(c)(3) | 2026 | |||
| Family Bridge Network | Youth development | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Fathers of St Charles | 501(c)(3) | 1946 | 2010-12 | |||
| Fellowship Christian Church-Oak Park Il | Religion-related | 501(c)(3) | 1975 | |||
| Fenwick High School | 501(c)(3) | 1946 | ||||
| First Baptist Church | 501(c)(3) | 1955 | ||||
| First Congregational Church of Oak Park | 501(c)(3) | 1945 | ||||
| First United Church Nursery School | 501(c)(3) | 1964 | ||||
| First United Methodist Church of Oak Park | 501(c)(3) | 1974 | 2013-12 | |||
| Fraternal Order of Police | 501(c)(8) | 1972 | $0 | $0 | 2025-12 | |
| Free Church Inc | Religion-related | 501(c)(3) | 2012 | |||
| Friends of Antigua Street Dogs NFP | Animal-related | 501(c)(3) | 2018 | $0 | $0 | 2025-07 |
| Friends of Ninos Con Autismo Sma | Diseases, disorders and medical disciplines | 501(c)(3) | 2024 | |||
| Friends of Sunbeams School System Us NFP | Education | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Friends of the Oak Park Public Library | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Friends of the Ware Collective Inc | Arts, culture and humanities | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| From Boys To Men Network | Crime and legal-related | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Full Gospel New Life Ministry Inc | Religion-related | 501(c)(3) | 2002 | |||
| Gail Anita Flagler Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $1.5 million | 2025-12 | |
| Gods Dwelling Place | Religion-related | 501(c)(3) | 2002 | |||
| Goines Family Reunion | Arts, culture and humanities | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Good Heart Work Smart Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $2.8 million | 2024-12 | |
| Good Shepherd Lutheran Church | 501(c)(3) | 1988 | 2023-12 | |||
| Grace Baptist Church of Oak Park | 501(c)(3) | 1986 | ||||
| Grace Therapy and Wellness Center | Health care | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| Great Lakes Youth Sailing Academy | Recreation and sports | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Greater Chicago Church | Religion-related | 501(c)(3) | 2001 | |||
| Greater New Hope Deliverance Church | Religion-related | 501(c)(3) | 2008 | |||
| Greenhouse Movement of Missional Churches Inc | Religion-related | 501(c)(3) | 2020 | 2010-12 | ||
| Grieving Through the Hearts Resourc E & Community Center | Mental health and crisis intervention | 501(c)(3) | 2026 | |||
| Harrison Street Bible Church | 501(c)(3) | 1991 | ||||
| Harvey-Markham Il Alumni Chapter of Kappa Alpha Psi Fraternity Inc | Education | 501(c)(7) | 2016 | $0 | $0 | 2025-09 |
| Haven of Rest | 501(c)(3) | 1968 | ||||
| Hazel Haywood Boykin Foundation | Food, agriculture and nutrition | 501(c)(3) | 2024 | |||
| Heavenly Muse Players Inc | Arts, culture and humanities | 501(c)(3) | 2013 | $0 | $0 | 2024-12 |
| Helping Out People Everywhere | Human services | 501(c)(3) | 2024 | |||
| Hermon Baptist Church | 501(c)(3) | 1990 | ||||
| High Twelve International | 501(c)(10) | 1986 | $0 | $0 | 2025-12 | |
| Hold On Help Is On the Way | Housing and shelter | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Hope Junior Benefit Committee | Youth development | 501(c)(3) | 2012 | $0 | $0 | 2024-12 |
| I Am Abel Law Foundation Inc | Human services | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Iglesia Mision Del Valle | Religion-related | 501(c)(3) | 1997 | 2019-06 | ||
| Illinois Association for Play Therapy | Community improvement and capacity building | 501(c)(6) | 2009 | $0 | $0 | 2026-06 |
| Illinois Association of Minorities in Government | 501(c)(5) | 1992 | $0 | $0 | 2023-12 | |
| Illinois Medical Professionals Action Collaborative Team | Health care | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Illinois Rare Disease Alliance | Health care | 501(c)(3) | 2026 | |||
| Illinois Storytelling Festival Inc | Arts, culture and humanities | 501(c)(3) | 1988 | $0 | $0 | 2025-12 |
| Illinois Vaccine Awareness Coalition | Medical research | 501(c)(3) | 2002 | $0 | $0 | 2024-12 |
| India Mission Telugu United Methodist Church | 501(c)(3) | 1974 | ||||
| India Telugu Church of Greater Chicago | 501(c)(3) | 1955 | ||||
| Initiative for Children at Risk Africa | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-11 |
| Institute for New World Archaeology | 501(c)(3) | 1983 | $0 | $0 | 2025-11 | |
| Institute for the Study and Treatment of Endometriosis | 501(c)(3) | 1989 | $644,019 | 2024-12 | ||
| International Association for Maternal Action and Scholarship in | Human services | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| International Social Work Exchange Partnership NFP | Education | 501(c)(3) | 2026 | |||
| J Sterling Morton High School Booster Club Inc | Education | 501(c)(3) | 2011 | $0 | $0 | 2025-06 |
| Jack & Jill of America Inc | 501(c)(4) | 1964 | ||||
| Jason Hale Ministries | Religion-related | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Jocarno Fund | 501(c)(3) | 1959 | $564,244 | 2024-12 | ||
| Joint Heirs Through Christ International Ministries | Religion-related | 501(c)(3) | 2011 | |||
| Joseph R and Helen Shaker Family Foundation | 501(c)(3) | 1986 | $721,244 | 2025-11 | ||
| Just Peace Inc | Education | 501(c)(3) | 2001 | $14,364 | 2024-12 | |
| Kenning Editions NFP | Arts, culture and humanities | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Kinfolk Colab | Human services | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Kingdom Works Ministries International | Religion-related | 501(c)(3) | 2013 | |||
| Kingish | Youth development | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Kokumu Inc A Not for Profit Corporation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $500 | 2025-12 | |
| Lake Michigan Catechists Inc | Religion-related | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| League of Women Voters of Oak Park and River Forest | 501(c)(3) | 2018 | $0 | $0 | 2025-06 | |
| Legal Wellness Clinic NFP | Crime and legal-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Liberty Kids Inc | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Life Foundation Inc | Employment | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Lift Up | Education | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Lux Foundation Inc | 501(c)(3) | 1989 | $9.7 million | 2025-12 | ||
| Maranatha Christian Center Inc | 501(c)(3) | 1988 | ||||
| Maremoto Fund Inc | Public and societal benefit | 501(c)(3) | 2026 | |||
| Master Educational Assistance Foundation | 501(c)(3) | 1988 | $3 million | 2025-12 | ||
| Mawuli Alumni-North America | Education | 501(c)(3) | 2002 | $0 | $0 | 2025-06 |
| Michael Gray Foundation of Dreams | Environment | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Michael Tauber Charitable Foundatio N | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | |||
| Midway Educational Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2020 | $23,413 | 2024-12 | |
| Mitchell J and Mary Ellen Lamka Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2011 | $8.6 million | 2025-12 | |
| Moondays Co NFP | Human services | 501(c)(3) | 2025 | |||
| Music in Residence | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Napoleon and Mable Jones Memorial Scholarship Foundation | Education | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| National Coalition of Dentists for Health Equity | Health care | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| National Gun Safety Consortium | Public safety, disaster preparedness and relief | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| National Interreligious Legal Task Force for Human Rights | 501(c)(3) | 1983 | ||||
| New Life Christian Fellowship of Oak Park | 501(c)(3) | 1964 | ||||
| New Life Ministries Church of God in Christ | Religion-related | 501(c)(3) | 2011 | |||
| Next Round Life Champs NFP | Youth development | 501(c)(3) | 2025 | |||
| Nextmove Foundation | Recreation and sports | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Northern Illinois Leadership Seminar | Youth development | 501(c)(3) | 2003 | $0 | $0 | 2025-07 |
| Noteworthy Youth | Arts, culture and humanities | 501(c)(3) | 2019 | $0 | $0 | 2025-05 |
| Nspirewithloveandtruth Theruthlynettejohnsonfoundationnfp | Human services | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Oak Park | 501(c)(3) | 1972 | ||||
| Oak Park Cycle Club | Recreation and sports | 501(c)(7) | 2012 | $0 | $0 | 2025-12 |
| Oak Park Fiddle Camp | Arts, culture and humanities | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Oak Park Friends Community Inc | Education | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Oak Park Gymnastics Booster Club | Recreation and sports | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Oak Park Ideas Worth Spreading | Community improvement and capacity building | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Oak Park Muslim Community | Religion-related | 501(c)(3) | 2020 | |||
| Oak Park Our Whole Lives NFP | Youth development | 501(c)(3) | 2016 | $0 | $0 | 2026-05 |
| Oak Park Regional Housing Center | Housing and shelter | 501(c)(3) | 1972 | $0 | $1.7 million | 2024-12 |
| Oak Park Womens Guild | Human services | 501(c)(3) | 2004 | $0 | $0 | 2026-05 |
| Oak Park and River Forest Youth Ultimate Organization | Recreation and sports | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Operation Fam NFP | Human services | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Ortus Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | $13.8 million | 2024-12 | |
| Oscar D Johnson Senior Memorial Fund | Education | 501(c)(3) | 2024 | $0 | $0 | 2023-12 |
| Our Future Reads Incorporated | Public and societal benefit | 501(c)(3) | 2021 | $0 | $0 | 2026-03 |
| Owens Cook Thomas Education Fund | Education | 501(c)(3) | 2023 | $0 | $0 | 2025-07 |
| Partners Bridging the Digital Divide Inc | Human services | 501(c)(3) | 2015 | $0 | $0 | 2026-02 |
| Patrick and Anna M Cudahy Fund | 501(c)(3) | 1949 | $15.9 million | 2024-12 | ||
| Peki Union North America-Puna | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2006 | $0 | $0 | 2024-12 |
| Peru Rehabilitation Community Devel Opment Foundation | Health care | 501(c)(3) | 2026 | |||
| Pflag Oak Park Area | 501(c)(3) | 1994 | $0 | $0 | 2025-09 | |
| Phillip C & Beverly Goldstick Family Foundation 100793 | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1995 | $1.3 million | 2025-12 | |
| Pita Community NFP | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Play Ball Like A Girl Inc | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Plymouth Brethren | 501(c)(3) | 1965 | ||||
| Project Reboot NFP | Human services | 501(c)(3) | 2026 | |||
| Race Conscious Dialogues | Civil rights, social action and advocacy | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Radandt Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | |||
| Randle Foundation | 501(c)(3) | 2026 | ||||
| Ray of Living Hope Church | Religion-related | 501(c)(3) | 2024 | |||
| Refined and Refreshed Inc NFP | Public and societal benefit | 501(c)(3) | 2021 | $0 | $0 | 2023-12 |
| Regal International Fund | Religion-related | 501(c)(3) | 2026 | |||
| Rehab Assistance | Housing and shelter | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Resilience Healthcare Chicago Graduate Education Foundation | Education | 501(c)(3) | 2025 | $5,000 | 2024-12 | |
| Restoring Order in Our Community NFP | Youth development | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Retrouvaille of North Central Region NFP | Human services | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Rhema Outreach Community Worship Center | Religion-related | 501(c)(3) | 2005 | |||
| Rivers of Living Water Ministries | Religion-related | 501(c)(3) | 2004 | |||
| Road Runners Club of America | 501(c)(3) | 1976 | $0 | $0 | 2025-12 | |
| Russell C Page Charitable Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Sakiyama Family Foundation | Education | 501(c)(3) | 1999 | $586,256 | 2025-12 | |
| Sams Community Batting Cages Inc | Recreation and sports | 501(c)(3) | 2026 | |||
| Second Faith Temple Community Outreach | Food, agriculture and nutrition | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Secular Jewish Community School of Oak Park | Religion-related | 501(c)(3) | 2005 | $0 | $0 | 2025-06 |
| Sepheid | Employment | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Shem Center for Interfaith Spirituality | Youth development | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Smrajr Inc | Human services | 501(c)(3) | 2026 | |||
| Society of Saint Pius X Chicago Illinois Inc | 501(c)(3) | 1983 | ||||
| Soderquist Family Foundation | Religion-related | 501(c)(3) | 2001 | $10.8 million | 2024-12 | |
| Solo Elite Track Club NFP | Recreation and sports | 501(c)(3) | 2026 | |||
| Soul Loveth Wellness Circle | Human services | 501(c)(3) | 2024 | $0 | $0 | 2024-06 |
| Sources and Uses NFP | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | |||
| Speculative Literature Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Spirits Light Foundation | 501(c)(3) | 1970 | ||||
| Spiritual Assembly of the Bahais of Oak Park | 501(c)(3) | 1995 | ||||
| St Catherine of Siena St Lucy Parish & School | 501(c)(3) | 1946 | ||||
| St Catherine of Sienna St Lucy and St Giles Parish | 501(c)(3) | 1946 | ||||
| St Edmund Parish & School | 501(c)(3) | 1946 | ||||
| St Giles Parish | 501(c)(3) | 1946 | ||||
| St Johns United Methodist Church | 501(c)(3) | 1974 | 2015-12 | |||
| Suburban Unity Alliance | Human services | 501(c)(3) | 2019 | $0 | $0 | 2023-08 |
| Sumac Foundation Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $9.3 million | 2025-03 | |
| T Kendall Hunt Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $3.7 million | 2025-12 | |
| Tacos On A Mission | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2025-08 |
| Take My Hand Foundation | Human services | 501(c)(3) | 2026 | |||
| Talladega College National Alumni Association | 501(c)(3) | 1986 | $0 | $0 | 2025-12 | |
| Taylor House | Human services | 501(c)(3) | 2020 | $0 | $0 | 2025-01 |
| Terra Triune | 501(c)(3) | 1979 | ||||
| Terrain Exhibitions | Arts, culture and humanities | 501(c)(3) | 2018 | $0 | $0 | 2024-06 |
| Thai Buddhist Center | 501(c)(3) | 1976 | ||||
| Thanda | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | |||
| The Auggee Bear Foundation NFP | Human services | 501(c)(3) | 2026 | |||
| The Big C Circle | Diseases, disorders and medical disciplines | 501(c)(3) | 2026 | |||
| The Commontone Foundation | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| The Dickinson Ensemble | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| The Empowerment Experiment Foundation Inc | Community improvement and capacity building | 501(c)(3) | 2011 | $0 | $0 | 2024-12 |
| The Ka Playground | Education | 501(c)(3) | 2025 | |||
| The Sugars | 501(c)(3) | 2019 | $1 | 2025-12 | ||
| The Try Center - Todays Relating Youths | Youth development | 501(c)(3) | 2012 | $0 | $0 | 2026-06 |
| The Well Ministries VVXI | Religion-related | 501(c)(3) | 2026 | |||
| Theater Boleyn Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Tim and Maureen Hunter Charitable Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $677,219 | 2025-12 | |
| Trade Alliance | Human services | 501(c)(3) | 2025 | |||
| Trade Foundation | Public and societal benefit | 501(c)(4) | 2025 | |||
| Triple J Foundation | Crime and legal-related | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Unified Community Policing NFP | Public safety, disaster preparedness and relief | 501(c)(3) | 2022 | $0 | $0 | 2023-10 |
| Unity Church of God in Christ | Religion-related | 501(c)(3) | 2004 | |||
| Unity of Oak Park | 501(c)(3) | 1970 | ||||
| Universal Housing Solutions CDC | Education | 501(c)(3) | 2014 | $0 | $0 | 2023-12 |
| Univision in Christ Chicago Chinese | Religion-related | 501(c)(3) | 2023 | |||
| Vajrayana Buddhist Center | Religion-related | 501(c)(3) | 1998 | |||
| Veterans for Unification | Public and societal benefit | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Village Church of Oak Park | 501(c)(3) | 1966 | ||||
| Village Church of Oak Park | 501(c)(3) | 1965 | ||||
| WEALTH&RICHES Outreach Ministries | Religion-related | 501(c)(3) | 2016 | |||
| Wallys Hearth | Health care | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| West Central Sda Church | 501(c)(3) | 1947 | 2005-12 | |||
| West Suburban 12 and 12 Center | 501(c)(3) | 1989 | $0 | $0 | 2025-12 | |
| Westside Pastoral Coalition for Aids | Diseases, disorders and medical disciplines | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Wisdom From the Edge | Human services | 501(c)(3) | 2022 | $6,206 | 2025-12 | |
| Wofom Inc Word of Faith Outreach Ministries | Religion-related | 501(c)(3) | 2015 | |||
| World Model Soldier Federation Inc | 501(c)(3) | 1994 | $0 | $0 | 2024-12 | |
| Yo Soy Ella Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Yrudition | Mental health and crisis intervention | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Zen Life and Meditation Center Chicago | 501(c)(3) | 1994 |
By cause in Oak Park, IL
- Education 51
- Arts, culture and humanities 43
- Human services 43
- Religion-related 39
- Philanthropy, voluntarism and grantmaking foundations 29
- Youth development 19
- Health care 16
- Community improvement and capacity building 15
- Recreation and sports 15
- Public and societal benefit 11
- Diseases, disorders and medical disciplines 7
- Housing and shelter 5
- Food, agriculture and nutrition 5
- Mental health and crisis intervention 5
- Civil rights, social action and advocacy 5
- International, foreign affairs and national security 4
- Employment 4
- Crime and legal-related 4
- Environment 4
- Public safety, disaster preparedness and relief 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.