Data / Nonprofits / Illinois / Naperville
Nonprofits in Naperville, IL: 997 registered with the IRS
997 nonprofits are registered with the IRS in Naperville, IL, 819 of them 501(c)(3) charities; the 300 that report revenue took in $1.66 billion. The largest by revenue: Delta Dental of Illinois ($1.02 billion), North Central College ($160.1 million), Catholic Order of Foresters ($105.8 million). Most common causes: education (130), religion-related (99), human services (84).
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The 500 largest by revenue
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Delta Dental of Illinois | 501(c)(4) | 1968 | $1.02 billion | $216.3 million | 2024-12 | |
| North Central College | Education | 501(c)(3) | 1940 | $160.1 million | $377.2 million | 2025-06 |
| Catholic Order of Foresters | 501(c)(8) | 1940 | $105.8 million | $1.21 billion | 2024-12 | |
| Dupage Credit Union | 501(c)(14) | 1956 | $40.1 million | $581.1 million | 2025-12 | |
| Loaves & Fishes Community Services | Human services | 501(c)(3) | 1992 | $38.1 million | $18.1 million | 2025-06 |
| Illinois Health and Hospital Association | 501(c)(6) | 1962 | $31.7 million | $64.3 million | 2025-12 | |
| St Patrick Residence | Health care | 501(c)(3) | 1946 | $23.7 million | $27 million | 2024-12 |
| Tabor Hills Health Care Facility Inc | Mental health and crisis intervention | 501(c)(3) | 1993 | $16.4 million | $14.8 million | 2025-09 |
| Edward Ambulance Services LLC | Health care | 501(c)(3) | 2011 | $10.3 million | $10.5 million | 2024-12 |
| Our Childrens Homestead Inc | Human services | 501(c)(3) | 1995 | $9.9 million | $2.6 million | 2025-06 |
| Almost Home Kids | Human services | 501(c)(3) | 1996 | $8.4 million | $3.1 million | 2025-08 |
| Turning Pointe Autism Foundation | Human services | 501(c)(3) | 2009 | $8.3 million | $11.1 million | 2024-12 |
| Bohemian Home for the Aged | Human services | 501(c)(3) | 1938 | $8.3 million | $31.6 million | 2025-09 |
| Junior Volleyball Directors Association | Recreation and sports | 501(c)(3) | 2014 | $8 million | $6.4 million | 2025-09 |
| McHc-Chicago Hospital Council | Health care | 501(c)(3) | 2015 | $8 million | $6.5 million | 2025-12 |
| Cress Creek Golf Club | 501(c)(7) | 1990 | $7.8 million | $15.2 million | 2025-03 | |
| Conservation Foundation | Environment | 501(c)(3) | 1973 | $7.5 million | $21.2 million | 2025-06 |
| Naperville Country Club | 501(c)(7) | 1975 | $7.2 million | $10.5 million | 2025-03 | |
| Samaritan Interfaith Counseling Center Inc | Mental health and crisis intervention | 501(c)(3) | 1976 | $6.9 million | $3.5 million | 2025-06 |
| North East Multi-Regional Training Inc | Public and societal benefit | 501(c)(3) | 1985 | $6.5 million | $7.1 million | 2025-06 |
| Illinois Credit Union League | 501(c)(6) | 1942 | $6.5 million | $27.2 million | 2024-12 | |
| 360 Youth Services | Human services | 501(c)(3) | 1978 | $5.6 million | $4.2 million | 2025-06 |
| Dupage Childrens Museum | Arts, culture and humanities | 501(c)(3) | 1988 | $4.8 million | $12.1 million | 2025-06 |
| Spay Illinois Pet Well Clinics Inc | Animal-related | 501(c)(3) | 2011 | $4.6 million | $5.4 million | 2025-12 |
| American Telugu Association | Human services | 501(c)(3) | 1991 | $3.7 million | $1.1 million | 2024-12 |
| Galaxy Soccer Club | Recreation and sports | 501(c)(3) | 2001 | $3.6 million | $1.6 million | 2025-07 |
| CMS Foundation Inc | Human services | 501(c)(3) | 2006 | $3.4 million | $3.5 million | 2025-12 |
| Midwest Pbis Network | Public and societal benefit | 501(c)(3) | 2025 | $3.2 million | $2.4 million | 2025-06 |
| Communications Network | Education | 501(c)(3) | 1999 | $3 million | $7.1 million | 2025-12 |
| Sabre Hockey Association | Recreation and sports | 501(c)(3) | 1972 | $2.9 million | $964,514 | 2025-04 |
| Edward Foundation | 501(c)(3) | 1990 | $2.4 million | $14.1 million | 2024-12 | |
| The Dupage River Salt Creek Work Group | Environment | 501(c)(4) | 2007 | $2.3 million | $11.2 million | 2026-02 |
| Vibration Institute | Science and technology | 501(c)(3) | 1973 | $2.1 million | $3.1 million | 2024-12 |
| Delta Dental of Illinois Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2008 | $2 million | $20.3 million | 2024-12 |
| Covenant Classical School | Education | 501(c)(3) | 2010 | $1.9 million | $1.5 million | 2025-06 |
| Operation Support Our Troops - America Inc | Public and societal benefit | 501(c)(3) | 2006 | $1.7 million | $1.9 million | 2025-06 |
| Naperville Christian Academy | Education | 501(c)(3) | 2001 | $1.6 million | $281,646 | 2025-06 |
| Evolution Soccer Club | Recreation and sports | 501(c)(3) | 2014 | $1.6 million | $338,843 | 2025-05 |
| American College of Physician Advisors Inc | Community improvement and capacity building | 501(c)(6) | 2014 | $1.5 million | $1.7 million | 2024-12 |
| Restoration61 | Crime and legal-related | 501(c)(3) | 2017 | $1.4 million | $637,557 | 2023-12 |
| Naperville Development Partnership | 501(c)(6) | 1997 | $1.4 million | $504,984 | 2024-12 | |
| Naperville Community Television | 501(c)(3) | 1987 | $1.4 million | $1.2 million | 2025-12 | |
| Illinois Credit Union Foundation | Public and societal benefit | 501(c)(3) | $1.4 million | $2.7 million | 2024-12 | |
| Naperville Cemetery Association | 501(c)(13) | 1996 | $1.3 million | $8.1 million | 2025-12 | |
| Naperville Area Chamber of Commerce | 501(c)(6) | 1973 | $1.2 million | $818,784 | 2024-12 | |
| Families Helping Families of Illinois | Housing and shelter | 501(c)(3) | 2024 | $1.1 million | $833,531 | 2025-06 |
| Lutherans in Africa | Religion-related | 501(c)(3) | 2014 | $1.1 million | $2.2 million | 2025-12 |
| Fox Valley Swim Team | Recreation and sports | 501(c)(3) | 2007 | $1.1 million | $529,630 | 2025-06 |
| American Water Works Association | Public and societal benefit | 501(c)(3) | 1969 | $1.1 million | $1.3 million | 2024-12 |
| Animals Deserving of Proper Treatment | Animal-related | 501(c)(3) | 1994 | $1.1 million | $3.5 million | 2024-12 |
| Curiosity 2 Create Foundation | Human services | 501(c)(3) | 2021 | $1.1 million | $62,859 | 2025-05 |
| Naperville Heritage Society | Arts, culture and humanities | 501(c)(3) | 1970 | $1 million | $5.2 million | 2025-12 |
| Alive Center NFP | Youth development | 501(c)(3) | 2013 | $1 million | $584,212 | 2025-12 |
| Maverick Swim Club | Recreation and sports | 501(c)(7) | 2018 | $1 million | $683,720 | 2025-12 |
| Naperville Area Humane Society Inc | Animal-related | 501(c)(3) | 1980 | $1 million | $4.3 million | 2024-12 |
| Young Naperville Singers | 501(c)(3) | 1989 | $989,251 | $571,628 | 2025-05 | |
| Newthing NFP | Religion-related | 501(c)(3) | 2023 | $939,402 | $777,159 | 2023-09 |
| Naperville Education Foundation | Education | 501(c)(3) | 1992 | $893,305 | $3.3 million | 2025-06 |
| Kidsmatter Foundation Inc | Education | 501(c)(3) | 2002 | $864,864 | $725,950 | 2024-12 |
| Youth Outlook | Youth development | 501(c)(3) | 1999 | $852,898 | $448,744 | 2024-12 |
| Fair Lady Productions Inc | Arts, culture and humanities | 501(c)(3) | 2024 | $827,472 | $3.2 million | 2026-06 |
| Vokkaligara Parishat of America | Arts, culture and humanities | 501(c)(3) | 1997 | $798,664 | $376,335 | 2025-07 |
| River Run Club | Recreation and sports | 501(c)(7) | 2000 | $754,263 | $1.9 million | 2025-10 |
| Midwest Alliance for Patient Safety | Health care | 501(c)(3) | 2011 | $738,669 | $484,677 | 2025-12 |
| Purdue Univeristy Phi Kappa Psi Assoc | 501(c)(7) | 1972 | $715,368 | $2.7 million | 2025-05 | |
| The Wong Center for Education | Education | 501(c)(3) | 2016 | $699,280 | $109,302 | 2025-03 |
| Tree Fund-Tree Research & Education Endowment Fund | Environment | 501(c)(3) | 1977 | $686,919 | $6.3 million | 2024-12 |
| Naperville District 203 General Home & School Association | Education | 501(c)(3) | 1997 | $622,543 | $708,066 | 2025-06 |
| Downtown Naperville Alliance | Community improvement and capacity building | 501(c)(6) | 2021 | $614,700 | $402,274 | 2025-06 |
| Campus Evangelical Fellowship Inc | Religion-related | 501(c)(3) | 1977 | $596,894 | $3.6 million | 2025-12 |
| Blind Foundation for India | International, foreign affairs and national security | 501(c)(3) | 1990 | $592,140 | $327,451 | 2025-04 |
| American Physical Therapy Association Illinois Chapter | 501(c)(6) | 1954 | $572,186 | $870,365 | 2024-12 | |
| Naperville Soccer Association Inc | Youth development | 501(c)(3) | 2004 | $563,037 | $271,208 | 2025-12 |
| College Conference of Illinois and Wisconsin | Recreation and sports | 501(c)(3) | 2015 | $559,751 | $248,916 | 2025-06 |
| Jannah Circle Inc NFP | Community improvement and capacity building | 501(c)(3) | 2026 | $554,395 | $381,836 | 2025-12 |
| Ray Chinese School | Education | 501(c)(3) | 1997 | $552,538 | $915,601 | 2025-06 |
| Naperville Elderly Homes Inc | Housing and shelter | 501(c)(3) | 1985 | $552,096 | $15.6 million | 2024-12 |
| A Giving Heart Foundation | Health care | 501(c)(3) | 2025 | $549,524 | $1.3 million | 2025-12 |
| Angel Dog Alliance NFP | Animal-related | 501(c)(3) | 2025 | $513,683 | $11,831 | 2024-12 |
| Naperville Little League Baseball | 501(c)(3) | 1954 | $512,202 | $536,412 | 2025-09 | |
| Illinois Digital Educators Alliance | Education | 501(c)(3) | 1991 | $495,048 | $452,218 | 2025-06 |
| Lower Desplaines Watershed Group | Public and societal benefit | 501(c)(3) | 2019 | $492,755 | $382,087 | 2026-02 |
| Maplebrook II Swim & Racquet Club Inc | 501(c)(7) | 1971 | $471,337 | $676,096 | 2025-10 | |
| Naperville Diamonds Softball Association | Recreation and sports | 501(c)(3) | 2003 | $468,236 | $939,374 | 2024-07 |
| Kitcc Foundation | Health care | 501(c)(3) | 2020 | $453,115 | $206,253 | 2024-12 |
| Brightside Theatre Inc | Arts, culture and humanities | 501(c)(3) | 2009 | $444,100 | $314,029 | 2025-08 |
| Kids Teen Rider Inc | Human services | 501(c)(3) | 2009 | $433,792 | $31,211 | 2024-12 |
| Ascend1 | Education | 501(c)(3) | 2018 | $432,041 | $851,134 | 2025-12 |
| Riverwalk Adult Day Services | Human services | 501(c)(3) | 1984 | $430,678 | $72,198 | 2024-06 |
| Naper Carriage Hill Swim & Racquet Club | 501(c)(7) | 1987 | $401,265 | $543,664 | 2025-10 | |
| Coalition To Cure CHD2 Inc | Medical research | 501(c)(3) | 2021 | $400,940 | $362,775 | 2025-12 |
| Naperville Responds for Our Veterans | Housing and shelter | 501(c)(3) | 2010 | $399,649 | $499,489 | 2024-12 |
| Dtribals Foundation | International, foreign affairs and national security | 501(c)(3) | 2023 | $398,318 | $1,656 | 2025-12 |
| Steeple Run Community Council | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $360,707 | $1 million | 2024-12 |
| Hobson West Community Association O F Naperville Inc | Recreation and sports | 501(c)(7) | 2026 | $355,953 | $723,449 | 2021-12 |
| Hobson Cooperative Nursery School | Education | 501(c)(3) | 1967 | $345,181 | $681,295 | 2025-06 |
| Brookdale Racquet Club Inc | 501(c)(7) | $344,445 | $357,184 | 2024-12 | ||
| Huntington Swim and Tennis Club | Recreation and sports | 501(c)(7) | 2026 | $343,671 | $51,926 | 2025-12 |
| Moose & Me Baking Company | Food, agriculture and nutrition | 501(c)(3) | 2023 | $332,923 | $185,018 | 2024-12 |
| National Association of Letter Carriers Illinois State | 501(c)(5) | 1971 | $329,639 | $30,036 | 2025-04 | |
| Farmstead Swim and Racquet Club | 501(c)(7) | 1986 | $313,881 | $521,599 | 2025-10 | |
| Connor Hunt Memorial Foundation | Education | 501(c)(3) | 2018 | $302,919 | $152,999 | 2025-12 |
| Du Page Symphony | 501(c)(3) | 1959 | $301,520 | $388,496 | 2026-05 | |
| Illinois Education Association | 501(c)(5) | 1969 | $289,510 | $471,253 | 2025-07 | |
| Saybrook Bath and Racquet Club | 501(c)(7) | 1964 | $288,413 | $354,112 | 2025-10 | |
| 123 District Council | 501(c)(5) | 1967 | $286,382 | $42,357 | 2025-08 | |
| Top Tier South Inc | Recreation and sports | 501(c)(3) | 2022 | $284,298 | $347,040 | 2024-12 |
| Saint Raphael Football Inc | Recreation and sports | 501(c)(3) | 2002 | $276,713 | $148,169 | 2024-12 |
| Sri Viswayogi Viswamjee Foundation Universal Integration & Peace Inc | Religion-related | 501(c)(3) | 1997 | $275,227 | $79,481 | 2025-12 |
| Road Show Inc | Arts, culture and humanities | 501(c)(3) | 2020 | $272,738 | $146,690 | 2024-12 |
| Community Access Naperville Inc | Human services | 501(c)(3) | 2012 | $271,681 | $78,165 | 2026-06 |
| Illinois Conservatory for the Arts | Education | 501(c)(3) | 2021 | $269,459 | $6,134 | 2025-06 |
| Lower Dupage River Watershed Coalition | Environment | 501(c)(3) | 2014 | $261,628 | $1.9 million | 2026-02 |
| Naperville North Huskies Hockey Club | Recreation and sports | 501(c)(3) | 2003 | $259,343 | $66,952 | 2026-03 |
| International Association of Fire Fighters | 501(c)(5) | 1959 | $251,876 | $576,926 | 2025-12 | |
| Veterans of Foreign Wars Department of Illinois | 501(c)(19) | 1966 | $246,975 | $757,946 | 2025-06 | |
| Naper Aero Club Inc | 501(c)(7) | 1983 | $244,490 | $1.3 million | 2025-10 | |
| Nrithya Sangeeth | Arts, culture and humanities | 501(c)(3) | 2011 | $244,054 | $221,927 | 2025-12 |
| Naperville Noon Lions Foundation | Community improvement and capacity building | 501(c)(3) | 2005 | $241,740 | $174,604 | 2025-06 |
| Kallol | Arts, culture and humanities | 501(c)(3) | 2018 | $240,440 | $61,908 | 2026-05 |
| Naperville Art League | Arts, culture and humanities | 501(c)(3) | 1974 | $231,787 | $210,132 | 2025-12 |
| Supplier Network NFP | Community improvement and capacity building | 501(c)(6) | 2015 | $228,359 | $199,385 | 2025-12 |
| Nedian-Na | Human services | 501(c)(3) | 2013 | $226,930 | $49,959 | 2024-12 |
| Chicago French Bulldog Rescue Inc NFP | Animal-related | 501(c)(3) | 2009 | $221,566 | $338,841 | 2025-12 |
| Inside Out Club | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2012 | $214,308 | $192,792 | 2025-06 |
| Neuqua Valley Hockey Club | Recreation and sports | 501(c)(3) | 1998 | $213,894 | $92,722 | 2026-04 |
| Hindu Society of America Inc | Religion-related | 501(c)(3) | 2006 | $205,516 | $771,999 | 2024-12 |
| Childhood Leukemia Warriors Foundation | Health care | 501(c)(3) | 2017 | $205,137 | $75,235 | 2025-12 |
| Illinios Families for Hands & Voices | Human services | 501(c)(3) | 2025 | $203,522 | $14,863 | 2025-12 |
| Naperville Safetytown Commission | Community improvement and capacity building | 501(c)(3) | 1995 | $202,414 | $538,319 | 2025-12 |
| Carelink Foundation Inc | Human services | 501(c)(3) | 2001 | $197,716 | $19,793 | 2023-12 |
| Dialoging Encounter | Human services | 501(c)(3) | 1974 | $192,005 | $90,005 | 2024-12 |
| Pop Warner Little Scholars Inc | 501(c)(3) | 1990 | $188,188 | $68,753 | 2025-12 | |
| Tmagc Inc | International, foreign affairs and national security | 501(c)(3) | 2011 | $187,067 | $41,608 | 2025-12 |
| American Legion Naperville Post 43 | Public and societal benefit | 501(c)(19) | 1946 | $186,834 | $508,209 | 2026-06 |
| International Union United Auto Aerospace & Agricultural Workers | 501(c)(5) | 1966 | $186,561 | $120,748 | 2025-12 | |
| The Quilt Corporation NFP Inc | Community improvement and capacity building | 501(c)(3) | 2020 | $183,028 | $33,574 | 2024-12 |
| Attune To Grow Inc | Education | 501(c)(3) | 2021 | $181,615 | $59,956 | 2024-12 |
| Grow Wellness Foundation NFP | Mental health and crisis intervention | 501(c)(3) | 2022 | $181,213 | $113,787 | 2025-12 |
| Naperville Municipal Band Association Inc | 501(c)(3) | 1986 | $179,806 | $193,378 | 2025-12 | |
| Naperville North High School Boosters Club | 501(c)(3) | 1988 | $176,795 | $269,736 | 2025-06 | |
| Bharatam Academy of Dance Arts | Arts, culture and humanities | 501(c)(3) | 2007 | $172,367 | $32,536 | 2025-12 |
| National Baptist Convention of America Press Inc | Religion-related | 501(c)(3) | 2005 | $171,971 | $37,902 | 2024-12 |
| Diamond Youth Foundation | 501(c)(3) | 1980 | $168,349 | $354,840 | 2025-09 | |
| Good Fruit TX Inc | Mental health and crisis intervention | 501(c)(3) | 2021 | $166,128 | $139,322 | 2024-12 |
| Katharine Manor Condominium Association | 501(c)(3) | 1989 | $163,504 | $314,834 | 2025-06 | |
| Telugu Assoc of Greater Chicago | Arts, culture and humanities | 501(c)(3) | 1975 | $162,802 | $260,284 | 2025-12 |
| Business Mens Flying Club | 501(c)(7) | 1974 | $158,140 | $449,637 | 2025-10 | |
| Simple Kindness NFP | International, foreign affairs and national security | 501(c)(3) | 2015 | $156,700 | $199,034 | 2025-12 |
| Chicago Area Waterways Chloride Workgroup | Environment | 501(c)(3) | 2022 | $154,198 | $124,240 | 2025-06 |
| Naperville Youth Symphony Orchestra | Arts, culture and humanities | 501(c)(3) | 2022 | $154,008 | $230,070 | 2025-12 |
| Youth Symphony of Du Page Inc | Arts, culture and humanities | 501(c)(3) | 1989 | $152,832 | $136,892 | 2025-06 |
| Intermodal Association of Chicago | 501(c)(6) | 1998 | $151,810 | $274,036 | 2024-12 | |
| Touch My Heart NFP | Human services | 501(c)(3) | 2020 | $150,503 | $6,697 | 2025-12 |
| Chappy & Friends | Animal-related | 501(c)(3) | 2017 | $150,289 | $50,812 | 2025-12 |
| Oli Gardens Inc | Education | 501(c)(3) | 2016 | $149,408 | $82,084 | 2025-12 |
| Just Giant Rescue Inc | Animal-related | 501(c)(3) | 2014 | $148,839 | $33,988 | 2025-12 |
| Walsh Research Institute | Health care | 501(c)(3) | 2009 | $144,373 | $96,806 | 2025-09 |
| Al Baqee Organization NFP | Religion-related | 501(c)(3) | 2016 | $143,598 | $59,045 | 2025-12 |
| Illinois Education Association | 501(c)(6) | 1969 | $141,693 | $347,812 | 2025-06 | |
| Illinois Radiological Society | 501(c)(6) | 1972 | $141,488 | $543,523 | 2025-12 | |
| Accelerate Climate Solutions | Environment | 501(c)(3) | 2023 | $141,012 | $29,531 | 2025-12 |
| Beautifully Empowhered | Human services | 501(c)(3) | 2024 | $139,748 | $33,059 | 2025-12 |
| Lizzys Fund | Animal-related | 501(c)(3) | 2016 | $137,098 | $492,055 | 2025-12 |
| West Surburban Water Polo Club | Recreation and sports | 501(c)(3) | 2005 | $137,038 | $170,738 | 2025-12 |
| Career & Networking Center | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $136,543 | $94,327 | 2025-06 |
| Naperville Central High School Athletic Boosters Club | 501(c)(3) | 1988 | $132,515 | $134,840 | 2025-06 | |
| Chicago Andhra Association | Arts, culture and humanities | 501(c)(3) | 2016 | $131,565 | $188,018 | 2024-12 |
| Rotary Club of Naperville Charities | Human services | 501(c)(3) | 2009 | $131,042 | $101,218 | 2025-06 |
| Naperville Womans Club | Human services | 501(c)(3) | 1993 | $130,302 | $230,541 | 2025-03 |
| Cars of Hope | Human services | 501(c)(3) | 2016 | $130,245 | $157,383 | 2025-09 |
| Naperville Youth Club | Education | 501(c)(3) | 2022 | $127,369 | $18,539 | 2025-12 |
| Illinois Science Olympiad | Education | 501(c)(3) | 1996 | $124,428 | $150,120 | 2025-06 |
| The Central Chapter of the Society of Nuclear Medicine | Medical research | 501(c)(3) | 2002 | $124,308 | $750,164 | 2025-12 |
| Tke Delta Nu Alumni Association Corp | Education | 501(c)(7) | 2020 | $123,994 | $137,893 | 2024-12 |
| Naperville Community Charitable Organization Inc | 501(c)(3) | 1994 | $120,238 | $491,691 | 2024-12 | |
| Haiti Scholars Inc | Education | 501(c)(3) | 2018 | $119,771 | $58,543 | 2025-07 |
| Veteran Business Project Inc | Public and societal benefit | 501(c)(3) | 2018 | $118,064 | $460,264 | 2024-12 |
| U4uganda | Education | 501(c)(3) | 2012 | $116,570 | $5,004 | 2025-12 |
| Southeastern Chapter of the Society of Nuclear Medicine Inc | Health care | 501(c)(3) | 2002 | $116,373 | $721,570 | 2025-12 |
| Exponential Espanol | Religion-related | 501(c)(3) | 2025 | $115,306 | $39,604 | 2024-12 |
| Rotary International | 501(c)(4) | 1966 | $114,974 | $48,652 | 2025-06 | |
| Ajax FC Chicago | Recreation and sports | 501(c)(3) | 2000 | $109,433 | $59,041 | 2024-12 |
| Naperville Seniors in Action | Human services | 501(c)(3) | 2016 | $107,173 | $54,618 | 2025-12 |
| NGHC Inc | Human services | 501(c)(3) | 2025 | $107,046 | $105,035 | 2025-12 |
| Illinois Association for Behavior Analysis | Mental health and crisis intervention | 501(c)(6) | 2014 | $105,391 | $112,791 | 2025-12 |
| Association for Independent Medicine | Diseases, disorders and medical disciplines | 501(c)(6) | 2023 | $103,440 | $63,776 | 2025-12 |
| West Suburban Fellowship Club Inc | Mental health and crisis intervention | 501(c)(3) | 2003 | $102,862 | $336,109 | 2025-12 |
| Summer Place | Arts, culture and humanities | 501(c)(3) | 1974 | $102,607 | $29,787 | 2024-12 |
| National Association of Charitable Gift Planners | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1992 | $102,225 | $118,817 | 2023-08 |
| Miracle Michael Fund | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2002 | $100,708 | $9,093 | 2024-12 |
| Bringing Joy Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $100,025 | $91,013 | 2025-12 |
| Agape Movement | International, foreign affairs and national security | 501(c)(3) | 2003 | $98,652 | $35,860 | 2025-12 |
| Pure Land Center | Religion-related | 501(c)(3) | 2003 | $97,834 | $82,036 | 2024-12 |
| Gait and Clinical Movement Analysis Society | Community improvement and capacity building | 501(c)(3) | 1998 | $97,398 | $111,819 | 2025-12 |
| Haiti Childrens Outreach Inc | International, foreign affairs and national security | 501(c)(3) | 2015 | $97,318 | $119 | 2025-12 |
| Hear Us Inc | Human services | 501(c)(3) | 2007 | $95,897 | $111,620 | 2025-06 |
| Unitarian Universalist Prison Ministry of Illinois | Religion-related | 501(c)(3) | 2018 | $95,406 | $62,688 | 2025-06 |
| North America Taiwanese Professors Association | 501(c)(3) | 1983 | $94,397 | $354,511 | 2025-09 | |
| Living Word Broadcast NPF | Religion-related | 501(c)(3) | 2003 | $93,699 | $3,652 | 2025-12 |
| Orchestra Parents-Patrons United Support | Education | 501(c)(3) | 2001 | $92,996 | $215,946 | 2025-05 |
| Muthusami Paravel Foundation | Education | 501(c)(3) | 2019 | $90,001 | $103,378 | 2024-12 |
| Naperville Sunrise Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2004 | $89,136 | $96,662 | 2025-06 |
| Mirror Stream NFP | International, foreign affairs and national security | 501(c)(3) | 2022 | $87,752 | $10,891 | 2026-03 |
| Maxs Mission | Mental health and crisis intervention | 501(c)(3) | 2022 | $87,552 | $229,659 | 2025-12 |
| Kuza Project | Human services | 501(c)(3) | 2005 | $84,552 | $51,042 | 2025-12 |
| Retired Professional Football Players of Chicago | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $84,182 | $71,040 | 2025-12 |
| Jeff Club LTD | 501(c)(2) | 1990 | $83,584 | $1 | 2025-10 | |
| Legacy Leaders | 501(c)(3) | 2014 | $83,192 | $36,755 | 2025-12 | |
| Chicago Area Track and Field Organizing Committee | Recreation and sports | 501(c)(3) | 2021 | $81,279 | $80,189 | 2025-12 |
| Rajaveena School of Music Foundation | Arts, culture and humanities | 501(c)(3) | 2008 | $80,858 | $263,854 | 2025-12 |
| American Initiative for Education in India Inc | Education | 501(c)(3) | 2014 | $80,478 | $193,573 | 2025-12 |
| Tony Savarese Foundation Inc | 501(c)(3) | 2025 | $80,295 | $75,764 | 2025-12 | |
| Naperville Chorus | 501(c)(3) | 1978 | $79,924 | $76,642 | 2026-05 | |
| Aahan Foundation Inc | Education | 501(c)(3) | 2025 | $77,677 | $59,222 | 2025-12 |
| Naperville Neighbors United NFP | Civil rights, social action and advocacy | 501(c)(3) | 2020 | $77,142 | $37,719 | 2025-12 |
| Imperfect Angels Organization | 501(c)(3) | 2016 | $76,059 | $20,145 | 2024-12 | |
| Century Walk Corporation | Arts, culture and humanities | 501(c)(3) | 1998 | $74,360 | $119,210 | 2024-12 |
| Cress Creek Garden Club of Naperville Inc | Environment | 501(c)(3) | 2015 | $73,606 | $30,980 | 2026-05 |
| Normal Moments Inc | Human services | 501(c)(3) | 2007 | $72,729 | $109,119 | 2025-12 |
| Naperville Swim Conference | Recreation and sports | 501(c)(4) | 2012 | $72,222 | $18,478 | 2025-12 |
| Art of Giving Organization | Human services | 501(c)(3) | 2022 | $70,998 | $5,397 | 2025-12 |
| Illinois Physical Therapy Foundation | Health care | 501(c)(3) | 2015 | $70,948 | $45,472 | 2024-12 |
| Maplebrook Unit No 1 Homeowners Association of Naperville Illinois | 501(c)(7) | 1967 | $70,381 | $162,409 | 2025-10 | |
| Naperville Adult Day NFP | Human services | 501(c)(3) | 2024 | $70,000 | $10,715 | 2025-12 |
| St Raphael Catholic Church St Vincent de Paul Conference | Human services | 501(c)(3) | 2019 | $65,908 | $4,297 | 2025-09 |
| National Charity League Inc Greater Naperville Chapter NFP | Youth development | 501(c)(3) | 2012 | $64,538 | $58,459 | 2025-05 |
| Path To Recovery Foundation | Human services | 501(c)(3) | 2014 | $64,320 | $77,820 | 2025-03 |
| American Multi Ethnic Commission | Arts, culture and humanities | 501(c)(3) | 2023 | $63,761 | $0 | 2024-12 |
| Society of Saint Vincent de Paul Saints Peter and Paul Conference O | Religion-related | 501(c)(3) | 2018 | $62,993 | $111,975 | 2025-09 |
| Western Regional Chapter Society of Nuclear Medicine | 501(c)(6) | 1980 | $62,822 | $47,644 | 2025-12 | |
| Knights of Columbus | 501(c)(8) | 1940 | $61,952 | $32,353 | 2025-06 | |
| Illinois Congress of Parents Teachers | 501(c)(3) | 1989 | $61,735 | $13,216 | 2025-06 | |
| Indo-Pak Sports of America | Recreation and sports | 501(c)(3) | 2024 | $61,725 | $10,906 | 2024-12 |
| Frontline Ocr Foundation | Public and societal benefit | 501(c)(3) | 2023 | $61,538 | $16,865 | 2025-12 |
| Neuqua Valley High School Booster Club | Education | 501(c)(3) | 2000 | $60,869 | $79,908 | 2025-06 |
| Illinois Congress of Parents and Teachers | Education | 501(c)(3) | 1989 | $60,805 | $8,806 | 2025-06 |
| Duha International | International, foreign affairs and national security | 501(c)(3) | 2024 | $60,569 | $28,857 | 2025-12 |
| Naperville Garden Club Incorporated | Environment | 501(c)(3) | 1981 | $59,550 | $136,227 | 2025-04 |
| Breckenridge Swim Team | Recreation and sports | 501(c)(3) | 1999 | $56,231 | $29,442 | 2025-09 |
| Illinois Education Association | 501(c)(6) | 1969 | $54,835 | $317,143 | 2025-06 | |
| Chhobighar Film Society | Arts, culture and humanities | 501(c)(3) | 2021 | $53,670 | $61,599 | 2025-12 |
| Wildcat Ultimate Frisbee | Human services | 501(c)(3) | 2015 | $53,081 | $34,236 | 2025-12 |
| Chicago Hospital Council Employee Benefit Plan | 501(c)(9) | $51,454 | $1.4 million | 2025-12 | ||
| F3 Naperville Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $51,278 | $34,529 | 2024-12 |
| Dheean Pukardian Inc | International, foreign affairs and national security | 501(c)(3) | 2013 | $50,429 | $100,627 | 2024-12 |
| Music Education Advocates Coalition | Education | 501(c)(3) | 2005 | $49,999 | $109,260 | 2024-06 |
| Fraternal Order of Police | 501(c)(8) | 1972 | $49,730 | $144,705 | 2025-12 | |
| Naperville Chinese School | Education | 501(c)(3) | 1997 | $48,947 | $141,199 | 2025-06 |
| National Association of Letter Carriers | Employment | 501(c)(5) | 1944 | $45,169 | $152,189 | 2025-12 |
| Jefferson Club of Naperville | 501(c)(7) | 1990 | $43,633 | $78,534 | 2025-10 | |
| Falak Education Society Inc | Education | 501(c)(3) | 2002 | $43,094 | $165,379 | 2024-12 |
| Naperville Baseball Association Inc | 501(c)(3) | 1988 | $42,184 | $43,892 | 2025-12 | |
| Find A Home Pet Rescue Inc | Animal-related | 501(c)(3) | 2011 | $41,451 | $8,822 | 2024-12 |
| Hellenic United Athletic Club Inc | Recreation and sports | 501(c)(3) | 2010 | $40,287 | $97,617 | 2025-12 |
| Rotary International | 501(c)(4) | 1972 | $40,144 | $26,223 | 2025-06 | |
| Illinois Hospital Research and Educational Foundation | Health care | 501(c)(3) | 1975 | $37,157 | $922,825 | 2025-12 |
| West Suburban Irish Inc | Arts, culture and humanities | 501(c)(3) | 2024 | $36,970 | $51,094 | 2025-05 |
| Knights of Columbus | 501(c)(8) | 1940 | $36,443 | $20,761 | 2025-12 | |
| Vidya Jyoti- Global Education Opportunity Foundation | 501(c)(3) | 2022 | $32,986 | $161,571 | 2024-12 | |
| Sango Association | Education | 501(c)(3) | 2006 | $32,754 | $166,722 | 2025-12 |
| A Special Place | Arts, culture and humanities | 501(c)(3) | 2014 | $30,328 | $125,707 | 2025-12 |
| Illionis Congress of Parents Teachers | 501(c)(3) | 1989 | $30,267 | $32,129 | 2025-06 | |
| Your Foot My Foot Foundation Inc | Recreation and sports | 501(c)(3) | 2023 | $29,393 | $14,008 | 2025-12 |
| Associated Colleges of the Chicago Area | Education | 501(c)(3) | 2021 | $28,070 | $39,917 | 2025-08 |
| Organ Transplant Support Inc | 501(c)(3) | 1993 | $24,307 | $85,381 | 2025-12 | |
| Sisters Lyme Aide | Diseases, disorders and medical disciplines | 501(c)(3) | 2019 | $22,421 | $49,650 | 2024-12 |
| Riverwalk Bicentennial Fund | Environment | 501(c)(3) | 2023 | $22,196 | $729,834 | 2025-12 |
| Friendship Senior Options Foundation NFP | Housing and shelter | 501(c)(3) | 2007 | $22,138 | $621,912 | 2025-03 |
| Samskriti Foundation | Arts, culture and humanities | 501(c)(3) | 2000 | $20,605 | $249,795 | 2024-12 |
| Save A Mother | International, foreign affairs and national security | 501(c)(3) | 2010 | $17,031 | $121,195 | 2025-12 |
| Greater Chicago Vedic Society | Religion-related | 501(c)(3) | 2017 | $16,921 | $51,808 | 2024-12 |
| Naperville Riverwalk Foundation | Community improvement and capacity building | 501(c)(3) | 1999 | $16,914 | $362,521 | 2024-12 |
| Earn With A Purpose NFP | 501(c)(3) | 2020 | $16,495 | $4,677 | 2025-12 | |
| Glad Academy Corporation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $16,426 | $2,630 | 2025-12 |
| United States Junior Chamber of Commerce | 501(c)(4) | 1981 | $16,304 | $30,106 | 2024-12 | |
| Knanaya Global Foundation NFP | Religion-related | 501(c)(3) | 2021 | $14,651 | $7,070 | 2025-12 |
| North America Chhattisgarh Association | Arts, culture and humanities | 501(c)(3) | 2019 | $14,363 | $20,656 | 2024-12 |
| Winged Foot Foundation | Education | 501(c)(3) | 2009 | $14,123 | $74,840 | 2025-12 |
| Han Academy Naperville | Education | 501(c)(3) | 2015 | $10,400 | $38,488 | 2026-08 |
| Youth Voices NFP | Education | 501(c)(3) | 2021 | $10,397 | $4,646 | 2025-12 |
| Maria S S Della Croce of Triggiano Bari Italy Inc | 501(c)(3) | 1992 | $9,363 | $56,397 | 2025-12 | |
| Quito Barrio Outreach Illinois Consortium | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2011 | $9,200 | $1 | 2023-12 |
| Sikh Teens | Religion-related | 501(c)(3) | 2023 | $8,323 | $4,250 | 2024-12 |
| Dupage Montessori School Inc | Education | 501(c)(3) | 1988 | $7,151 | $87,204 | 2023-12 |
| Operation Welcome You Home NFP | Human services | 501(c)(3) | 2011 | $5,791 | $5,679 | 2025-12 |
| Hattas Shay International Foundation | Mental health and crisis intervention | 501(c)(3) | 2017 | $5,586 | $10,774 | 2024-12 |
| Leadership Initiative | Youth development | 501(c)(3) | 2019 | $5,031 | $11,008 | 2026-08 |
| Coreys Goal | Recreation and sports | 501(c)(3) | 2018 | $4,584 | $22,729 | 2025-12 |
| Double Portions Inc | Human services | 501(c)(3) | 2014 | $4,280 | $291 | 2026-02 |
| Sikh Seva Foundation of Chicago | Arts, culture and humanities | 501(c)(3) | 2020 | $4,240 | $4,526 | 2024-12 |
| International X-Ray Absorption Society Incorporated | Science and technology | 501(c)(3) | 2018 | $3,193 | $8,393 | 2025-12 |
| Cloud Security Alliance Chicago Chapter | Science and technology | 501(c)(6) | 2025 | $2,428 | $1,339 | 2025-12 |
| Share Your Wealth for Humanity- LTD | Arts, culture and humanities | 501(c)(3) | 2010 | $2,227 | $13,628 | 2025-12 |
| Team Tutors 204 Organization | Education | 501(c)(3) | 2024 | $1,915 | $1,206 | 2026-06 |
| Maverick Swim Club Foundation | Recreation and sports | 501(c)(3) | 2013 | $1,156 | $42,061 | 2025-12 |
| Unity Partnership NFP | Crime and legal-related | 501(c)(3) | 2017 | $1,100 | $940 | 2024-12 |
| West Suburban Mounted Search & Rescue | Public safety, disaster preparedness and relief | 501(c)(3) | 2024 | $100 | $100 | 2024-12 |
| Eikon Group | Youth development | 501(c)(3) | 2014 | $41 | $2,865 | 2025-12 |
| 292 Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $299,760 | 2025-12 | |
| 2ND Chance Ministries | Religion-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| 3III Talent Foundation | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-07 |
| 3kgirls Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2008 | $44,579 | 2024-12 | |
| 8TH Regiment Illinois Cavalry | 501(c)(3) | 2011 | $0 | $0 | 2025-12 | |
| A New Way - Church Without Limits | Religion-related | 501(c)(3) | 2024 | |||
| A Pint for Kim | Health care | 501(c)(3) | 2026 | |||
| A Very Special Place | Religion-related | 501(c)(3) | 2013 | 2023-12 | ||
| Aace International | 501(c)(3) | 1964 | $0 | $0 | 2025-12 | |
| Aananda Arts | Arts, culture and humanities | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Aarmak Foundation NFP | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Aavegh | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Abboud Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2018 | $1.1 million | 2025-12 | |
| Advanced Behavioral Health Services Foundation Corporation | Mental health and crisis intervention | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| African Youth Relief Initiative | International, foreign affairs and national security | 501(c)(3) | 2018 | $0 | $0 | 2023-12 |
| Agaram Tamil Academy | Education | 501(c)(3) | 2024 | $1 | 2024-12 | |
| Ahava Charities | Human services | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Ahmed-Haroon Foundation | Human services | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Aitemad Inc | Health care | 501(c)(3) | 2005 | $0 | $0 | 2023-12 |
| Albert J and Susan E Rot Foundation | 501(c)(3) | 1990 | $116,377 | 2025-12 | ||
| Alleluia Lutheran Church | 501(c)(3) | 1987 | ||||
| Alliance Francaise Dupage Inc | Arts, culture and humanities | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Alliance of Indian Americans of Naperville Area | Community improvement and capacity building | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Alliance of Latinos Motivating Action in the Suburbs | Community improvement and capacity building | 501(c)(3) | 2023 | $0 | $0 | 2025-06 |
| Allyn Foundation Incorporated A Delaware Corp | 501(c)(3) | 1969 | $1.5 million | 2025-12 | ||
| Alpha Gamma Delta Fraternity | 501(c)(4) | 1966 | $0 | $0 | 2026-05 | |
| Alpha Sigma Alpha Sorority | 501(c)(7) | 1947 | $0 | $0 | 2025-05 | |
| Alvr Foundation | Health care | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Amatones NFP | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Amaya and Aubreys Angelic Tresses | Arts, culture and humanities | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Amazing Men Ministries | Religion-related | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Ambition Builders | Community improvement and capacity building | 501(c)(3) | 2025 | |||
| American Association of Blacks in Energy Chicago Metropolitan Chapte | Education | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| American Association of Family and Consumer Sciences | 501(c)(3) | 1986 | $0 | $0 | 2026-04 | |
| American Asssociation of University Women | Education | 501(c)(4) | 2010 | $0 | $0 | 2025-06 |
| American Youth Movement | Youth development | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Americas 4 Africa | International, foreign affairs and national security | 501(c)(3) | 2018 | $0 | $0 | 2023-12 |
| An Unclouded Conscience | Mental health and crisis intervention | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Anand Dance | Arts, culture and humanities | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Anchored for Life | Housing and shelter | 501(c)(3) | 2026 | |||
| Angels On Wheels Animal Rescue NFP | Animal-related | 501(c)(3) | 2014 | $0 | $0 | 2023-12 |
| Anushruthi Arts NFP | Arts, culture and humanities | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Aok Foundation | Religion-related | 501(c)(3) | 2019 | $4,237 | 2025-12 | |
| Appear Association of Proud Parents Educating About Riches NFP | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Arbor Springs Health Foundation | Mental health and crisis intervention | 501(c)(3) | 2026 | |||
| Art of Inclusion LTD | 501(c)(3) | 2020 | $0 | $0 | 2024-12 | |
| Artforum Naperville Partnership for Public Arts | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Arthur Ray Foundation | Arts, culture and humanities | 501(c)(3) | 2009 | $0 | $0 | 2025-06 |
| Artspeaks Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Asian Impact Movement | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Asian Pacific American Association of Prosthetists and Orthotists | Health care | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Association for Lifelongcommunicators NFP | Education | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Association of Illinois Middle Level Schools | Education | 501(c)(3) | 1990 | $0 | $0 | 2026-06 |
| Association of Professional Trichologists | Mutual and membership benefit | 501(c)(6) | 2024 | $0 | $0 | 2025-12 |
| Audenas Family Foundation | Human services | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Avighna Foundation | Religion-related | 501(c)(3) | 2024 | |||
| Avira NFP | Public and societal benefit | 501(c)(3) | 2026 | |||
| Awake Americans | Civil rights, social action and advocacy | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Awake Il Inc | Community improvement and capacity building | 501(c)(4) | 2021 | $0 | $0 | 2026-04 |
| Bac Education Fund NFP | Education | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Backcountry Champions Creative Stud Io Inc | Environment | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Bad News Baseball Academy | Recreation and sports | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Balaji Rengamannar and Balageetha Subbarayan Foundation NFP | Education | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Bangladeshi Sports Community of Chicagoland NFP | Community improvement and capacity building | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Banks Foundation Inc | Religion-related | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Basic Dignities Corp | Human services | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Bat for America | Recreation and sports | 501(c)(3) | 2019 | $0 | $0 | 2025-09 |
| Baxter and Rockys Charity | Animal-related | 501(c)(3) | 2012 | $0 | $0 | 2024-12 |
| Beaded By Saachi NFP | Employment | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Begum Philanthropic Organization NFP | Religion-related | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Benck Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2018 | $6.3 million | 2025-12 | |
| Bernard Coffey Veterans Foundation | Public and societal benefit | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Bethany Lutheran Church | 501(c)(3) | 1941 | 2006-12 | |||
| Better Together Community | Community improvement and capacity building | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Bharathi Theertha | International, foreign affairs and national security | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Bitcoin Scholarship Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | |||
| Blood4us | Health care | 501(c)(3) | 2020 | $0 | $0 | 2023-12 |
| Blue Swan Health Inc | Health care | 501(c)(3) | 2025 | |||
| Braintree Foundation NFP | Human services | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Branch Giving Tree | Human services | 501(c)(3) | 2024 | $0 | $0 | 2026-06 |
| Brazilian Festival NFP | International, foreign affairs and national security | 501(c)(3) | 2023 | |||
| Brook Crossing Estates Homeowners Assoc | 501(c)(4) | 1991 | $0 | $0 | 2026-03 | |
| Buddhas Light International Association Chicago Chapter | Religion-related | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Build-A-Biz NFP | Youth development | 501(c)(3) | 2025 | |||
| Bunnies United Network | Animal-related | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| CMPGRND Inc | Arts, culture and humanities | 501(c)(3) | 2025 | |||
| Cadence Cares Foundation Inc | Recreation and sports | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Calvary Temple Church of Naperville | 501(c)(3) | 1964 | 2005-12 | |||
| Camdens Comfort Project | Human services | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Canmrd | Science and technology | 501(c)(3) | 2023 | $5,227 | 2025-03 | |
| Cares Collaborative | Mental health and crisis intervention | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Carney Complex Coalition | Diseases, disorders and medical disciplines | 501(c)(3) | 2025 | $0 | $0 | 2025-04 |
| Catholic Order of Foresters | 501(c)(8) | 1940 | $0 | $0 | 2023-12 | |
| Catholic Order of Foresters | 501(c)(8) | 1972 | $0 | $0 | 2025-12 | |
| Catholic Order of Foresters | 501(c)(8) | 1972 | $0 | $0 | 2023-12 | |
| Catholic Order of Foresters | 501(c)(8) | 1972 | $0 | $0 | 2023-12 | |
| Catholic Order of Foresters | 501(c)(8) | 1972 | $0 | $0 | 2023-12 | |
| Catholic Order of Foresters | 501(c)(8) | 1972 | $0 | $0 | 2023-12 | |
| Catholic Order of Foresters | 501(c)(8) | 1972 | $0 | $0 | 2023-12 | |
| Catholic Order of Foresters | 501(c)(8) | 1972 | $0 | $0 | 2023-12 | |
| Catholic Order of Foresters | 501(c)(8) | 1972 | $0 | $0 | 2023-12 | |
| Catholic Order of Foresters | 501(c)(8) | 1972 | $0 | $0 | 2023-12 | |
| Catholic Order of Foresters | 501(c)(8) | 1940 | $0 | $0 | 2023-12 | |
| Catholic Order of Foresters | 501(c)(8) | 1940 | $0 | $0 | 2024-12 | |
| Catholic Order of Foresters | 501(c)(8) | 1940 | $0 | $0 | 2023-12 | |
| Catholic Order of Foresters | 501(c)(8) | 1940 | $0 | $0 | 2023-12 | |
| Catholic Order of Foresters Welfare & Relief Fund | International, foreign affairs and national security | 501(c)(3) | 1993 | $2.4 million | 2024-12 | |
| Center for Human Development- United States | Civil rights, social action and advocacy | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Center for Transformation of Wastetechnology | Environment | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Chabad of Naperville Inc | Religion-related | 501(c)(3) | 2006 | |||
| 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 | 2025-08 |
| 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 | 2025-08 |
| Champaign County Extension Education Foundation | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-08 |
| Chapter 1 International Aerobatic Club | Recreation and sports | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Chelsea in America Inc | Recreation and sports | 501(c)(4) | 2013 | $0 | $0 | 2026-05 |
| Chennikkara Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $23,787 | 2025-12 | |
| Cherukonda Institute | Education | 501(c)(3) | 2010 | $0 | $0 | 2024-12 |
| Chhobighar | Recreation and sports | 501(c)(7) | 2019 | $0 | $0 | 2023-12 |
| Chicago Association of Rajasthani in America | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Chicago Gifted Community Center | Education | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Chicago Knights Foundation | Education | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Chicago Nama | 501(c)(6) | 2020 | $0 | $0 | 2024-12 | |
| Chicago Roofing Distributors Association | Community improvement and capacity building | 501(c)(6) | 1999 | $0 | $0 | 2023-12 |
| Chicago SQL Association | 501(c)(3) | 2016 | $0 | $0 | 2025-12 | |
| Chicago Telangana Association | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Chinese American Women in Action | Public and societal benefit | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Chloes Forgotten Canine Foundation | Animal-related | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Christ Fellowship Church | Religion-related | 501(c)(3) | 2005 | |||
| Christian Kebr Legacy Foundation | Mental health and crisis intervention | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Church in Glen Ellyn | Religion-related | 501(c)(3) | 2009 | |||
| Church of Christ of Naperville | Religion-related | 501(c)(3) | 2011 | |||
| Church of Millennial Dawn | Religion-related | 501(c)(3) | 2015 | |||
| Citizens Appreciate Public Safety | Crime and legal-related | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Colors4change | Public and societal benefit | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Community 4 12 | Religion-related | 501(c)(3) | 2004 | |||
| Community Anchor NFP | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $0 | $0 | 2025-04 |
| Community Christian Church Movements | Religion-related | 501(c)(3) | 2014 | $0 | $0 | 2023-09 |
| Community Christian Church of Naperville | Religion-related | 501(c)(3) | 1996 | 2025-09 | ||
| Community Desk | Human services | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Community United Methodist Church Foundation | 501(c)(3) | 1974 | ||||
| Community United Methodist Church of Naperville Inc | 501(c)(3) | 1974 | 2013-12 | |||
| Community and Youth Development of Dupage County | Youth development | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Compass for Equitable Learning Init Iative Inc | Education | 501(c)(3) | 2026 | |||
| Compassionate Edge Foundation | Mental health and crisis intervention | 501(c)(3) | 2026 | |||
| Competitive Cheer Officials of Illinois | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Congregation Beth Shalom | Religion-related | 501(c)(3) | 2019 | |||
| Consortium of Illinois Language Schools | Education | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Contemplative Outreach Chicago | Religion-related | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Council of Chiefs NFP | Education | 501(c)(3) | 2013 | $0 | $0 | 2024-12 |
| Counteractionorg | Education | 501(c)(3) | 2013 | $0 | $0 | 2025-06 |
| Countryside of Naperville Homeowners Association Inc | 501(c)(4) | 1989 | $0 | $0 | 2025-03 | |
| Covenant Community Church of Naperville | Religion-related | 501(c)(3) | 2012 | |||
| Cross of Christ Fellowship Church O F Naperville | Religion-related | 501(c)(3) | 2026 | |||
| DLJ Ministries Inc | Religion-related | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Danny Grimley Foundation | Recreation and sports | 501(c)(3) | 2023 | $169,035 | 2025-12 | |
| Daughters of Union Veterans of the Civil War 1861-1865 | Arts, culture and humanities | 501(c)(3) | 2010 | $0 | $0 | 2025-08 |
| Delta Kappa Gamma Society | 501(c)(6) | 1965 | $0 | $0 | 2025-06 | |
| Delta Phi Omega | Education | 501(c)(7) | 2016 | $0 | $0 | 2025-12 |
| Department of Illinois VFW Auxiliary Inc | Public and societal benefit | 501(c)(19) | 2010 | $0 | $0 | 2025-06 |
| Dev Sanskriti Bal Sanskar Shala | Religion-related | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Diocese of Joliet Chapter - Knights of Columbus | Mutual and membership benefit | 501(c)(8) | 2026 | |||
| Disability Is Not Inability Foundation | Civil rights, social action and advocacy | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Disciples for Christ Worship Center | Religion-related | 501(c)(3) | 2005 | |||
| Divine Deliverance International | Religion-related | 501(c)(3) | 2015 | |||
| Doctrine of Christ Inc | Religion-related | 501(c)(3) | 2022 | |||
| Dr Rubins Mini Medical School | Education | 501(c)(3) | 2019 | $204,862 | 2025-12 | |
| Dumped Bunny | Animal-related | 501(c)(3) | 2025 | $0 | $0 | 2026-04 |
| Dupage County 4-H Foundation | Youth development | 501(c)(3) | 2003 | $0 | $0 | 2025-10 |
| Dupage Friends of Extension | Education | 501(c)(3) | 2002 | $0 | $0 | 2026-06 |
| Dupage Hispanic Alliance LTD | Arts, culture and humanities | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Dwarkamai Inc | Religion-related | 501(c)(3) | 2015 | 2024-12 | ||
| Dwarkamai Kala Niketan NFP | Arts, culture and humanities | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Eastern Great Lakes of the Society of Nuclear Medicine Inc | Education | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Ec Defense Network Inc | Crime and legal-related | 501(c)(6) | 2015 | $0 | $0 | 2025-12 |
| Ecorise Academy NFP | Environment | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Ed Paschke Foundation | Arts, culture and humanities | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Edebiri Foundation Inc | Human services | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Ekan Terra Foundation NFP | Religion-related | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Elevated By Love Ministries Inc | Education | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Emilia Foundation | Education | 501(c)(3) | 2011 | $0 | $0 | 2026-06 |
| Emily Lo Foundation | Food, agriculture and nutrition | 501(c)(3) | 2025 | |||
| Empower Futurewave Foundation | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-03 |
| Empowher Connections | Mental health and crisis intervention | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| En Espanol Inc | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Endeavor Towards Greatness Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Energize Am Inc | Environment | 501(c)(3) | 2025 | |||
| Equine Welfare Alliance | Animal-related | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Equity in Health Advisors Network | Health care | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Esyse Somos Foundation Inc | Education | 501(c)(3) | 2025 | |||
| Everyone All Together Uplifting People | Human services | 501(c)(3) | 2024 | |||
| F C Chicago Hunters | Recreation and sports | 501(c)(3) | 2023 | $1 | 2023-12 | |
| Faith Community Church | Religion-related | 501(c)(3) | 2015 | |||
| Families Against Chronic Excessivespeed 4 | Youth development | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Faraj Institute | Religion-related | 501(c)(3) | 2024 | |||
| Feed the Seed Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2018 | $0 | $0 | 2023-12 |
| Filipino Community Baptist Church | 501(c)(3) | 1974 | ||||
| Firefighters Higland Guard of Naperville | 501(c)(3) | 2004 | $0 | $0 | 2025-09 | |
| First Cavalry Division Association | 501(c)(19) | 1976 | $0 | $0 | 2025-12 | |
| First Light Pathways | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
By cause in Naperville, IL
- Education 130
- Religion-related 99
- Human services 84
- Arts, culture and humanities 75
- Philanthropy, voluntarism and grantmaking foundations 59
- Recreation and sports 58
- Community improvement and capacity building 34
- Youth development 33
- Health care 31
- International, foreign affairs and national security 22
- Public and societal benefit 21
- Animal-related 21
- Environment 17
- Mental health and crisis intervention 17
- Diseases, disorders and medical disciplines 11
- Medical research 7
- Crime and legal-related 7
- Housing and shelter 6
- Science and technology 6
- Food, agriculture and nutrition 5
- Public safety, disaster preparedness and relief 4
- Civil rights, social action and advocacy 4
- Mutual and membership benefit 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.