| Northwestern Memorial Healthcare | 501(c)(3) | 2011 | $11.24 billion | $15.49 billion | 2025-08 |
| University of Chicago Medical Center | 501(c)(3) | 1987 | $3.57 billion | $5.27 billion | 2025-06 |
| Northwestern Memorial Healthcare | 501(c)(3) | 2011 | $2.77 billion | $16.79 billion | 2025-08 |
| Rush University Medical Center | 501(c)(3) | 1960 | $2.76 billion | $5.23 billion | 2025-06 |
| Blue Cross Blue Shield Association | 501(c)(4) | 1958 | $862.7 million | $1.25 billion | 2024-12 |
| Rehabilitation Institute of Chicago | 501(c)(3) | 1954 | $481.4 million | $1.32 billion | 2025-08 |
| Mount Sinai Hospital Medical Center | 501(c)(3) | 1926 | $481.3 million | $341.4 million | 2025-06 |
| Lurie Childrens Medical Group Inc | 501(c)(3) | 1988 | $434 million | $48 million | 2025-08 |
| Rush System for Health | 501(c)(3) | 1996 | $283.2 million | $82 million | 2025-06 |
| Humboldt Park Health | 501(c)(3) | 1937 | $166.1 million | $155.8 million | 2025-09 |
| Access Community Health Network | 501(c)(3) | 1985 | $165.6 million | $81.3 million | 2024-12 |
| Thorek Memorial Hospital | 501(c)(3) | 1939 | $161 million | $704.8 million | 2025-06 |
| Saint Anthony Hospital | 501(c)(3) | 1946 | $159 million | $131.9 million | 2025-06 |
| St Bernard Hospital | 501(c)(3) | 1946 | $155 million | $75.3 million | 2025-12 |
| National Council of State Boards of Nursing Inc | 501(c)(3) | 1987 | $144 million | $325.7 million | 2025-09 |
| Holy Cross Hospital | 501(c)(3) | 1946 | $137.3 million | $95.1 million | 2025-06 |
| Ronald McDonald House Global | 501(c)(3) | 1977 | $134.5 million | $328.9 million | 2025-12 |
| Erie Family Health Center Inc | 501(c)(3) | 1982 | $132.3 million | $120.7 million | 2025-06 |
| Sinai Health System | 501(c)(3) | 1982 | $112.5 million | $229.7 million | 2025-06 |
| Union Health Service Inc | 501(c)(3) | 1984 | $96.1 million | $74.1 million | 2025-12 |
| Jackson Park Hospital Foundation | 501(c)(3) | 1962 | $95.8 million | $142.5 million | 2025-03 |
| La Rabida Childrens Hospital | 501(c)(3) | 1932 | $93.4 million | $302.3 million | 2025-06 |
| Easter Seals Metropolitan Chicago Inc | 501(c)(3) | 2001 | $78.4 million | $53.9 million | 2025-06 |
| Loretto Hospital | 501(c)(3) | 1992 | $75.6 million | $48.5 million | 2025-06 |
| Ann & Robert H Lurie Childrens Hospital of Chicago Foundation | 501(c)(3) | 1987 | $72.5 million | $927,211 | 2025-08 |
| Esperanza Health Centers | 501(c)(3) | 2005 | $69.1 million | $60.2 million | 2025-06 |
| Roseland Community Hospital | 501(c)(3) | 1941 | $68.2 million | $24.5 million | 2025-03 |
| Ucm Medical Group Inc | 501(c)(3) | 2020 | $66.1 million | $94.9 million | 2025-06 |
| Friend Family Health Center Inc | 501(c)(3) | 1997 | $65.5 million | $80.3 million | 2025-06 |
| Planned Parenthood of Illinois | 501(c)(3) | 1948 | $62.3 million | $95.4 million | 2025-06 |
| Schwab Rehabilitation Hosptial and Care Network | 501(c)(3) | 1939 | $52.7 million | $88.7 million | 2025-06 |
| South Shore Hospital Corporation | 501(c)(3) | 1977 | $51 million | $17.6 million | 2024-12 |
| Childrens Hospital of Chicago Medical Center | 501(c)(3) | 1987 | $39.2 million | $363,694 | 2025-08 |
| South Side Healthy Community Organization Inc | 501(c)(3) | 2022 | $38.1 million | $33.3 million | 2024-12 |
| Uchicago Medicine Northwest Indiana Inc | 501(c)(3) | 2024 | $31.8 million | $81.8 million | 2025-06 |
| Alivio Medical Center Inc | 501(c)(3) | 1989 | $29.7 million | $26 million | 2025-06 |
| Near North Health Service Corporation | 501(c)(3) | 1983 | $28.1 million | $40.1 million | 2025-06 |
| Heartland Alliance Health | 501(c)(3) | 1992 | $28.1 million | $12.3 million | 2024-06 |
| Center for Better Aging | 501(c)(3) | 2024 | $24.7 million | $18 million | 2024-12 |
| Michael Reese Health Trust | 501(c)(3) | 2024 | $21.5 million | $162.9 million | 2025-06 |
| Hektoen Institute for Medical Research | 501(c)(3) | 1945 | $18.9 million | $80.1 million | 2025-08 |
| Community Health NFP | 501(c)(3) | 1992 | $16.8 million | $6.9 million | 2024-12 |
| Asian Human Services Family Health Center Inc | 501(c)(3) | 2002 | $16.4 million | $31 million | 2025-06 |
| Illinois Public Health Institute | 501(c)(3) | 2009 | $16 million | $6.8 million | 2025-12 |
| Acclivus Inc | 501(c)(3) | 2018 | $13.5 million | $6.5 million | 2023-12 |
| Tca Health Inc NFP | 501(c)(3) | 1973 | $12.3 million | $17.4 million | 2025-06 |
| Alliancechicago | 501(c)(3) | 2017 | $12.3 million | $12.4 million | 2025-06 |
| National Assoc for Health Care Quality | 501(c)(6) | | $12.2 million | $10 million | 2024-12 |
| Society of Gynecologic Oncology | 501(c)(6) | 2014 | $11.5 million | $10.2 million | 2025-12 |
| Public Health Institute of Metropolitan Chicago | 501(c)(3) | 1994 | $9.4 million | $2.7 million | 2024-12 |
| Beloved Community Family Wellness Center | 501(c)(3) | 2006 | $9.4 million | $9.7 million | 2025-08 |
| Vision Share Inc | 501(c)(3) | 1999 | $7.3 million | $3.2 million | 2024-12 |
| Community Health Partnership of Illinois | 501(c)(3) | 1992 | $7.2 million | $8.8 million | 2025-01 |
| Health Research and Educational Trust | 501(c)(3) | 1960 | $6.6 million | $15.2 million | 2024-12 |
| Masonic Family Health Foundation | 501(c)(3) | 2001 | $6.3 million | $120.5 million | 2024-12 |
| Mobile C A R E Foundation | 501(c)(3) | 1998 | $4.9 million | $4.7 million | 2025-06 |
| Saint Anthony Hospital Foundation | 501(c)(3) | 1974 | $4.7 million | $48.6 million | 2025-06 |
| World Medical Association Inc | 501(c)(3) | 1965 | $4.6 million | $8.2 million | 2023-12 |
| Academy of Nutrition and Dietetics Foundation | 501(c)(3) | 1967 | $4.6 million | $41.9 million | 2025-05 |
| Keystone Alliance | 501(c)(3) | 2010 | $4.2 million | $2 million | 2025-06 |
| Collaborative Bridges NFP | 501(c)(3) | 2025 | $4 million | $5 million | 2024-12 |
| Foundation for Womens Cancer | 501(c)(3) | 1999 | $3.6 million | $9.6 million | 2025-12 |
| Childrens Oncology Services Inc | 501(c)(3) | 1999 | $3.6 million | $6.2 million | 2024-12 |
| Acgme International Group Inc | 501(c)(3) | 2019 | $3.4 million | $9.4 million | 2024-12 |
| American Association of Endodontists Foundation | 501(c)(3) | 1967 | $3.2 million | $40.1 million | 2024-12 |
| Covenant Home of Chicago | 501(c)(3) | 1975 | $3.1 million | $9.7 million | 2025-09 |
| Elks Veterans Memorial Restoration Trust | 501(c)(3) | 1990 | $2.9 million | $13.2 million | 2025-04 |
| NCCHC Resources Inc | 501(c)(3) | 2015 | $2.9 million | $1.6 million | 2024-12 |
| West Town Senior Residence | 501(c)(3) | 1991 | $2.7 million | $7.3 million | 2025-12 |
| Als United Greater Chicago | 501(c)(3) | 2024 | $2.5 million | $1.7 million | 2025-01 |
| Pathways Center | 501(c)(3) | 2006 | $2.4 million | $1.2 million | 2025-08 |
| Erie Family Health Foundation Inc | 501(c)(3) | 2017 | $2.4 million | $5.6 million | 2025-06 |
| American Board of Periodontology Inc | 501(c)(3) | 1945 | $2.3 million | $5.5 million | 2024-12 |
| Asian Health Coalition | 501(c)(3) | 1998 | $2.2 million | $985,419 | 2025-06 |
| Imd Guest House Foundation | 501(c)(3) | 1999 | $2.2 million | $4.6 million | 2024-12 |
| International Nursing Assoc for Clinical Simulation & Learning Inc | 501(c)(3) | 2009 | $2.2 million | $1.8 million | 2025-12 |
| Uchicago Research International Limited | 501(c)(3) | 2010 | $2 million | $2.6 million | 2025-06 |
| National Center for Healthcare Leadership | 501(c)(3) | 2002 | $2 million | $2.1 million | 2024-12 |
| Cook County Health Foundation | 501(c)(3) | 2012 | $2 million | $1.9 million | 2024-12 |
| Wha Soulcity Corp | 501(c)(3) | 2024 | $1.8 million | $18.5 million | 2025-06 |
| American Association of Sex Educators Counselors and Therapist | 501(c)(3) | 1970 | $1.7 million | $2.3 million | 2025-12 |
| Society of Pediatric Nurses | 501(c)(3) | 1994 | $1.4 million | $1.5 million | 2025-12 |
| Chicago Recovering Communities Coalition | 501(c)(3) | 2014 | $1.3 million | $565,106 | 2024-12 |
| International Association of Oral and Maxillofacial Surgeons | 501(c)(3) | 2010 | $1.3 million | $2.1 million | 2024-12 |
| Mercy Care Center | 501(c)(3) | 2021 | $1.2 million | $4.2 million | 2025-06 |
| Pilot Light | 501(c)(3) | 2012 | $1.1 million | $328,541 | 2025-06 |
| Womans Board of Northwestern Memorial Hospital | 501(c)(3) | 1999 | $1.1 million | $3.7 million | 2025-02 |
| Chicago Home for Incurables | 501(c)(3) | 1938 | $1.1 million | $22.1 million | 2025-06 |
| Women in Medicine NFP | 501(c)(3) | 2021 | $966,925 | $413,013 | 2024-12 |
| Medical Staff of Northwestern Memorial Hospital | 501(c)(6) | 2025 | $940,464 | $1.8 million | 2025-12 |
| White Crane Wellness Center Inc | 501(c)(3) | 1994 | $934,227 | $803,826 | 2024-12 |
| Wish Upon A Wedding | 501(c)(3) | 2010 | $856,027 | $293,089 | 2024-12 |
| Chicago Recovery Alliance | 501(c)(3) | 1992 | $837,472 | $1.6 million | 2024-12 |
| Thresholds Health NFP | 501(c)(3) | 2022 | $833,954 | $80,028 | 2025-06 |
| Acs Regional Committees On Trauma | 501(c)(3) | 2011 | $760,743 | $2.2 million | 2025-06 |
| Health Care Private Equity Association | 501(c)(6) | 2011 | $756,382 | $699,225 | 2024-12 |
| The Jackson Chance Foundation | 501(c)(3) | 2013 | $723,495 | $3 million | 2024-12 |
| Chicago Asthma Consortium | 501(c)(3) | 2000 | $706,605 | $193,284 | 2024-12 |
| Compass To Care the Mike & Sandy Ernsdorff Childhood Cancer Foundat | 501(c)(3) | 2010 | $698,826 | $742,214 | 2025-12 |
| Tgin Foundation | 501(c)(3) | 2018 | $669,619 | $469,546 | 2023-12 |
| Applied Health Analytics for Delivery and Innovation Inc | 501(c)(3) | 2024 | $667,297 | $666,097 | 2025-06 |
| Old Irving Park Community Clinic | 501(c)(3) | 2007 | $647,070 | $1.1 million | 2024-09 |
| Midwest Brain Injury Clubhouse | 501(c)(3) | 1999 | $631,266 | $860,549 | 2023-12 |
| Committee To Protect Medicare Education Fund | 501(c)(3) | 2021 | $625,474 | $158,040 | 2024-12 |
| Rwe Alliance Inc | 501(c)(6) | 2024 | $615,000 | $366,132 | 2025-12 |
| Ilar Inc | 501(c)(6) | 2017 | $603,420 | $627,283 | 2025-12 |
| Booth Manor Inc | 501(c)(3) | 1990 | $584,582 | $2.4 million | 2025-09 |
| Caris Pregnancy Counseling and Resources | 501(c)(3) | 1987 | $581,853 | $944,351 | 2025-12 |
| Chicago Hispanic Health Coalition | 501(c)(3) | 1998 | $580,001 | $305,694 | 2025-06 |
| Invisible Wounds Foundation | 501(c)(3) | 2022 | $572,168 | $135,955 | 2025-12 |
| Masonic Family Health Services Inc | 501(c)(3) | 1990 | $561,055 | $28,826 | 2024-12 |
| Foundation for Hearing & Speech Rehabilitation | 501(c)(3) | 1958 | $549,566 | $2.6 million | 2024-12 |
| Black Directors Health Equity Agenda Inc | 501(c)(3) | 2021 | $529,800 | $865,092 | 2025-12 |
| Chicago Center for Jewish Genetic Disorders | 501(c)(3) | 2003 | $515,327 | $1.5 million | 2025-06 |
| Canine Therapy Corps Inc | 501(c)(3) | 1992 | $421,441 | $1 million | 2024-12 |
| Chicago Coalition for Family Building | 501(c)(3) | 2014 | $406,261 | $298,034 | 2024-12 |
| Holistic Community Outreach Center Inc | 501(c)(3) | 1996 | $398,571 | $59,368 | 2024-12 |
| Ba Nia Inc | 501(c)(3) | 1997 | $398,035 | $510,142 | 2025-12 |
| Medical Research Analytics and Informatics Alliance | 501(c)(3) | 2012 | $371,208 | $172,471 | 2024-12 |
| Advocates for Community Wellness | 501(c)(3) | 2021 | $368,010 | $421,308 | 2025-12 |
| Blackdoctor Foundation | 501(c)(3) | 2025 | $360,000 | $15,860 | 2024-12 |
| Mayan Health Initiative NFP | 501(c)(3) | 2014 | $326,480 | $816,000 | 2024-12 |
| Habitnu Foundation | 501(c)(3) | 2020 | $300,000 | $521,991 | 2025-12 |
| Anna S Frahm Charitable Trust | 501(c)(3) | 1987 | $298,895 | $5.7 million | 2025-12 |
| Northwestern Memorial Healthcare | 501(c)(3) | 2011 | $286,434 | $5.2 million | 2022-12 |
| Mount Sinai Hospital Endowment Foundation | 501(c)(3) | 1999 | $286,024 | $2.1 million | 2025-06 |
| Lawndale Christian Supporting Corporation | 501(c)(3) | 2011 | $282,472 | $17.4 million | 2025-06 |
| You Can Be My Angel Foundation | 501(c)(3) | 2014 | $275,904 | $426,981 | 2024-12 |
| Lake Tanganyika Floating Health Clinic | 501(c)(3) | 2010 | $256,632 | $176,610 | 2025-06 |
| Broadway Youth Center Support Corporation | 501(c)(3) | 2022 | $244,000 | $13.4 million | 2025-06 |
| Holy Family Villa | 501(c)(3) | | $204,214 | $4.7 million | 2025-06 |
| Next Laboratory Foundation | 501(c)(3) | 2024 | $200,000 | $86,088 | 2024-12 |
| Sum NFP | 501(c)(3) | 2022 | $197,171 | $44,313 | 2025-12 |
| Children of Peru Foundation Inc | 501(c)(3) | 2006 | $196,548 | $247,541 | 2024-12 |
| Tom Hopkins Foundation | 501(c)(3) | 2019 | $190,400 | $175,597 | 2024-12 |
| Center for Healthcare Innovation | 501(c)(3) | 2012 | $176,016 | $149,013 | 2024-12 |
| Latino Medical Student Association National | 501(c)(3) | 2024 | $170,412 | $1.2 million | 2025-05 |
| Project Brotherhood A Black Mens Mens Clinic | 501(c)(3) | 2023 | $165,000 | $49,500 | 2025-09 |
| Genetic Counseling Foundation | 501(c)(3) | 2007 | $155,629 | $1.9 million | 2024-12 |
| Davenport Hospital Child Fund Co Chase Lincoln First Bank | 501(c)(3) | 1970 | $141,787 | $1.4 million | 2025-12 |
| Sharlene Levinson Bikur Cholim Organization of Chicago | 501(c)(3) | 1981 | $139,642 | $281,153 | 2025-12 |
| Compassionate Care Network | 501(c)(3) | 2008 | $126,681 | $169,045 | 2025-12 |
| First Ladies Health Alliance NFP | 501(c)(3) | 2025 | $118,287 | $9,972 | 2023-12 |
| Bright Faces Inc | 501(c)(3) | 1994 | $107,834 | $23,684 | 2025-06 |
| Charles D Richardson Memorial Fund Trust Services of America Inc | 501(c)(3) | 1945 | $107,340 | $933,404 | 2025-12 |
| Chicago MS Alliance | 501(c)(3) | 2024 | $97,600 | $74,379 | 2025-12 |
| Bike 4 Life NFP | 501(c)(3) | 2012 | $91,961 | $3,907 | 2025-12 |
| Ohio Chapter of American College of Surgeons | 501(c)(6) | 1973 | $88,626 | $8,791 | 2024-12 |
| American Society of Cebu Institute of Medicine Alumni Inc | 501(c)(3) | 2000 | $85,332 | $93,522 | 2025-12 |
| You Foundation | 501(c)(3) | 2019 | $81,889 | $139,006 | 2025-12 |
| Chicago Health Clinic NFP | 501(c)(3) | 2019 | $78,168 | $128,309 | 2024-12 |
| International Federation of Health Information Management | 501(c)(3) | 2024 | $75,210 | $237,704 | 2025-12 |
| Salaam Community Wellness Center | 501(c)(3) | 2020 | $70,408 | $73,351 | 2025-12 |
| Ralph H Ewe Jr Bank One Trust Co NA | 501(c)(3) | 2006 | $69,869 | $2.7 million | 2024-12 |
| National Association of Hispanic Nurses | 501(c)(3) | 2013 | $69,707 | $119,563 | 2024-12 |
| Cook County Physicians Association Inc | 501(c)(3) | 2018 | $67,472 | $98,380 | 2024-12 |
| Medical Aid Project | 501(c)(3) | 2009 | $66,755 | $117,503 | 2025-12 |
| Lily Project Inc | 501(c)(3) | 2022 | $66,600 | $45,483 | 2024-12 |
| One Patient - Global Health Initiative LTD | 501(c)(3) | 2011 | $60,815 | $43,345 | 2025-12 |
| Roseland Community Hospital Foundation | 501(c)(3) | 2015 | $59,594 | $576,165 | 2025-06 |
| Al-Farooq Community Health Center | 501(c)(3) | 2020 | $56,924 | $6,580 | 2024-12 |
| Mercy To Mankind Clinic NFP | 501(c)(3) | 2018 | $52,581 | $17,005 | 2025-12 |
| Tca Health Foundation | 501(c)(3) | 2025 | $50,252 | $2.8 million | 2025-06 |
| Bharat Charitable Cancer Hospital | 501(c)(3) | 1983 | $49,866 | $3 million | 2025-12 |
| Ikwuano-Umuahia Association Chicago Chapter Inc | 501(c)(3) | 2014 | $47,784 | $65,642 | 2025-12 |
| Nina Mastro Corporation | 501(c)(3) | 2022 | $40,797 | $8,592 | 2025-12 |
| Am-Resch Foundation | 501(c)(3) | 2018 | $25,934 | $60,499 | 2024-12 |
| American Friends of Imago Mundi | 501(c)(3) | 2023 | $25,184 | $35,872 | 2025-12 |
| Provident Foundation | 501(c)(3) | 1934 | $24,120 | $76,238 | 2025-12 |
| Illinois Single Payer Coalition | 501(c)(3) | 2012 | $22,709 | $25,150 | 2024-12 |
| Gift House Inc | 501(c)(3) | 2001 | $15,518 | $331,358 | 2025-12 |
| Chicago Sports Medicine Society | 501(c)(3) | 2016 | $11,704 | $37,635 | 2025-12 |
| Sprinkles of Blessings | 501(c)(3) | 2025 | $6,500 | $6,500 | 2025-12 |
| Timothy Francis Jones Foundation | 501(c)(3) | 2016 | $5,333 | $103,499 | 2024-12 |
| Loretto Hospital Foundation | 501(c)(3) | 2000 | $3,501 | $361,782 | 2024-06 |
| Cffu Burn Foundation Inc | 501(c)(3) | 1993 | $2,263 | $28,426 | 2025-04 |
| Tca Health Support Coporation | 501(c)(3) | 2026 | $1,556 | $19.9 million | 2025-06 |
| Wendi Gordon Shelist N F Foundation Inc | 501(c)(3) | 2005 | $3 | $29,018 | 2025-12 |
| Sustainable Wellness Innovation | 501(c)(3) | 2022 | $1 | $31,591 | 2025-12 |
| 4D Care Assist Foundation | 501(c)(3) | 2025 | | | |
| A Ship A Float | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Aabroo USA Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Abby S Hearoes NFP | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Access Spine and Wellness Foundatio N | 501(c)(3) | 2026 | | | |
| African American Catastrophic Illness Society | 501(c)(3) | 2024 | | | |
| African American Traumatology and Emergency Preparedness Society NFP | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| African Health Coalition Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| African Infectious Disease Village Clinics Inc | 501(c)(3) | 2004 | | | |
| Ai Cancer Foundation Inc | 501(c)(3) | 2026 | | | |
| Aid Africas Children Inc | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Aidan Shea Foundation | 501(c)(3) | 2016 | $0 | $0 | 2026-06 |
| Airia Comprehensive Health & Adviso Ry Foundation NFP | 501(c)(3) | 2026 | | | |
| Alaska Chapter of the American College of Surgeons | 501(c)(6) | 2022 | $0 | $0 | 2025-12 |
| Allusion Global Health | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Always in Our Hearts Foundation | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Ann & Robert H Lurie Childrens Hospital of Chicago | 501(c)(3) | 1923 | | | 2024-08 |
| Antioch Community Social Service Agency | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Association of Academic Cosmetic Dermatology | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Association of Clinical Trial Services | 501(c)(3) | 2008 | $0 | $0 | 2024-12 |
| Assyrian Medical Professionals Society | 501(c)(3) | 2026 | | | |
| Better Earth Foundation for Integra Tive Health Inc | 501(c)(3) | 2026 | | | |
| Better Health Network | 501(c)(3) | 2025 | | | |
| Bilisummaa Corporation | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Bill and Margie Daniels Foundation | 501(c)(3) | 2023 | $0 | $0 | 2025-06 |
| Black Expo Community Development Association | 501(c)(3) | 1993 | | $101,990 | 2024-12 |
| Blue Hat Foundation | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Boundless Health Club NFP | 501(c)(3) | 2023 | | $1 | 2024-12 |
| Building Access | 501(c)(3) | 2026 | | | |
| CHLMS Medi-Helpz Foundation | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| California Avenue Chamber of Commerce | 501(c)(3) | 2022 | $0 | $0 | 2026-01 |
| Camp of Dreams | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Can-Cervive | 501(c)(3) | 2024 | | | |
| Cancer Care Innovations Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Care & Care | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Carepath Medical Chicago Inc | 501(c)(3) | 2025 | | | |
| Center for Global Initiatives Inc | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Champlified Health and Wellness NFP | 501(c)(3) | 2024 | $0 | $0 | 2023-12 |
| Chicago Community Resident Exchange | 501(c)(3) | 2024 | $0 | $1 | 2024-12 |
| Chicago Health Initiative | 501(c)(3) | 2025 | | | |
| Chicago Pharmacists Association | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Chicago Southwest Community Organization | 501(c)(3) | 2014 | | $1 | 2025-06 |
| Childrens Place Association | 501(c)(3) | 1998 | | | |
| Colon Cancer Alliance for Research and Education for Lynch Syndrome | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Come As You Are Not for Profit | 501(c)(3) | 2023 | $0 | $0 | 2025-01 |
| Comprehensive Care Institute | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Destined for Greater Girls NFP | 501(c)(3) | 2025 | | | |
| Distinctive Analysis | 501(c)(3) | 2026 | | | |
| Durr Wellness NFP | 501(c)(3) | 2024 | $0 | $0 | 2023-12 |
| Eco Pure Flow | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Edhi Health Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Elevatecare Network Inc | 501(c)(3) | 2025 | | | |
| Embracing Moms NFP | 501(c)(3) | 2024 | | | |
| Emhealth Africa | 501(c)(3) | 2024 | | | |
| Erie Title Holding Company | 501(c)(2) | 2014 | $0 | $6 million | 2025-06 |
| Essential Health Support | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Esthers Friends the Esther Viola Frey Memorial Foundation | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Families and Advocacy for Craniofacial Equity Forward | 501(c)(3) | 2025 | | | |
| Fisher Foundation for Hearing Health Care | 501(c)(3) | 2009 | | $26,847 | 2025-06 |
| Frontline Recovery Initiative | 501(c)(3) | 2026 | | | |
| Gift A Smile | 501(c)(3) | 2026 | | | |
| Gifted Hands Doula Services Inc | 501(c)(3) | 2026 | | | |
| Gigis Angels | 501(c)(3) | 2025 | $0 | $0 | 2025-07 |
| Giving Cure Foundation | 501(c)(3) | 2026 | | | |
| Givingcare Inc | 501(c)(3) | 2004 | $0 | $0 | 2024-12 |
| Global Harmony | 501(c)(3) | 2024 | | | |
| Gna Now | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Greater National Advocates Inc | 501(c)(3) | 2023 | | $572,110 | 2025-12 |
| Greenbax Alternative Solutions for Health Foundation | 501(c)(3) | 2025 | $0 | $0 | 2026-04 |
| Gregory Hubbard | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| HHC Devon Real Estate NFP | 501(c)(3) | 2014 | $0 | $4.4 million | 2025-06 |
| Hadassah Hospital Trust P68344004 | 501(c)(3) | 2020 | | $350,850 | 2026-02 |
| Hart Bryant Foundation | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| Heal Initiative Not for Profit | 501(c)(3) | 2023 | $0 | $0 | 2024-01 |
| Heal Thy Life Center | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Health Equity Innovation Alliance NFP | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Health Equity for All Foundation | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Health Heroes Foundation | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Healthcare Transformation NFP | 501(c)(4) | 2026 | | | |
| Helpguidethrive Operations Hub NFP | 501(c)(3) | 2026 | | | |
| Helping Communities Help Themselves Its A Family Affair | 501(c)(3) | 2026 | | | |
| Hill Foundation for Families Living With Disabilities | 501(c)(3) | 2007 | | $78,216 | 2025-12 |
| Hope Bridge Initiative | 501(c)(3) | 2025 | | | |
| Humor Beats Cancer Incorporated | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Ialive Foundation | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Ida Mae Dental Clinic Inc NFP | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Illinois Art Therapy Association | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Illinois Eye Institute Foundation | 501(c)(3) | 2009 | $0 | $0 | 2025-06 |
| Illinois Society of Plastic Surgeons | 501(c)(6) | 2011 | $0 | $0 | 2024-12 |
| Illinois Transplant Pharmacists Association Inc | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Indo-American Medical Foundation | 501(c)(3) | 1998 | | $20,554 | 2025-12 |
| Inland Empire Chapter of the Society of Pediatric Nurses | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| International Society of Inflammation and Allergy of the No | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| International Society of Surgery Us Chapter | 501(c)(3) | 2012 | $0 | $0 | 2024-12 |
| It Takes A Village - Friends Helpin G Friends | 501(c)(3) | 2025 | | | |
| JCT Community Care Network NFP | 501(c)(3) | 2026 | | | |
| Jean Dansou American Health Campus | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Jordyne Cares | 501(c)(3) | 2009 | $0 | $0 | 2023-12 |
| Kankakee County Medical Society | 501(c)(6) | 2014 | $0 | $0 | 2024-12 |
| Keisha Worthington- Martinez Foundation | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| La Leche League of the United States of America | 501(c)(3) | 2017 | $0 | $0 | 2026-03 |
| Lead Abatement Resource Center | 501(c)(3) | 2013 | | $11,996 | 2025-06 |
| Little Blessings Motherhood Center | 501(c)(3) | 2025 | | | |
| Living Life With Lupus Support Group NFP | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Loudoun Hospital Trust 1 Fbo Eleanor P62419000 | 501(c)(92) | 1970 | | $6 million | 2025-12 |
| Loudoun Memorial Hospital Trust 2 P62420008 | 501(c)(92) | 1970 | | $6.2 million | 2025-12 |
| Love Package Project NFP | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Lyns Heart Cancer Support Center | 501(c)(3) | 2024 | | | |
| Lytel Fam Char NP Foundation Trust 2600638600 | 501(c)(3) | 2007 | | $1.6 million | 2026-02 |
| Mabels Place Inc | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Manatoa Health Inc | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Mariposa Medical Humanitarian Team | 501(c)(3) | 2025 | | | |
| Mark H Latimer Charitable Foundation | 501(c)(3) | 1980 | | $518,337 | 2025-11 |
| Marquette Special Recreation Parents Association | 501(c)(3) | 2001 | $0 | $0 | 2025-08 |
| Marsid Fund | 501(c)(3) | 2024 | | | |
| Mini Medics | 501(c)(3) | 2025 | | | |
| Mobile Recess Clinic Corp | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Motorvation Foundation | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Myo Foundation | 501(c)(3) | 2026 | | | |
| National Quality Improvement Community Health and Compliance | 501(c)(3) | 2026 | | | |
| Next Icr Foundation | 501(c)(3) | 2024 | $0 | $0 | 2023-05 |
| Nfed Support Inc | 501(c)(3) | 2024 | | | |
| Nigerian Illinois Nurses Association | 501(c)(3) | 2014 | $0 | $0 | 2022-12 |
| Noah Project | 501(c)(3) | 2020 | $0 | $0 | 2023-05 |
| Norma Jean Sanders Free Clinic | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Northwest Home for the Aged | 501(c)(3) | 1950 | | $106.4 million | 2024-12 |
| Northwestern Memorial Healthcare | 501(c)(3) | 2011 | | | 2017-08 |
| Northwestern Memorial Healthcare | 501(c)(3) | 2011 | | | 2020-12 |
| Northwestern Memorial Healthcare | 501(c)(3) | 2011 | | | 2019-08 |
| Northwestern Memorial Healthcare | 501(c)(3) | 2011 | | | 2025-08 |
| Northwestern Memorial Healthcare | 501(c)(3) | 2011 | | | 2025-08 |
| Northwestern Memorial Healthcare | 501(c)(3) | 2011 | | | 2025-08 |
| Northwestern Memorial Healthcare | 501(c)(3) | 2011 | | | 2025-08 |
| Northwestern Memorial Healthcare | 501(c)(3) | 2011 | | | 2025-08 |
| Northwestern Memorial Healthcare | 501(c)(3) | 2011 | | | 2019-08 |
| Northwestern Memorial Healthcare | 501(c)(3) | 2011 | | | 2012-06 |
| Northwestern Memorial Healthcare | 501(c)(3) | 2011 | $0 | $52,814 | 2021-08 |
| Northwestern Memorial Healthcare | 501(c)(3) | 2011 | | | 2019-08 |
| Northwestern Memorial Healthcare | 501(c)(3) | 2011 | | | |
| Northwestern Memorial Healthcare | 501(c)(3) | 2011 | | | 2025-08 |
| Northwestern Memorial Healthcare | 501(c)(3) | 2011 | $0 | $1 | 2018-06 |
| Northwestern Memorial Healthcare | 501(c)(3) | 2011 | | | 2017-08 |
| Northwestern Memorial Healthcare | 501(c)(3) | 2011 | | | |
| One Cell at A Time Nonprofit | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Onyx360 NFP Corporation | 501(c)(3) | 2023 | | $1 | 2024-12 |
| Oregon Chapter of the Society of Pediatric Nurses | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Our Pink Hearts NFP Inc | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Paralysis Recovery Foundation | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Park for the Fight | 501(c)(3) | 2026 | | | |
| Pearls of Wellness Alternative Health Care Ministry | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Petite Anges Organization | 501(c)(3) | 2025 | | | |
| Phyte Well Foundation | 501(c)(3) | 2026 | | | |
| Pink and Blue Affair | 501(c)(3) | 2025 | | | |
| Pleasureu Foundation Inc NFP | 501(c)(3) | 2024 | | | |
| Primecare Community Health Foundati On | 501(c)(3) | 2026 | | | |
| Project Hugs Foundation | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Project Refine | 501(c)(3) | 2021 | $0 | $0 | 2023-12 |
| Reed Foundation | 501(c)(3) | 2021 | | $1 | 2025-12 |
| Reiki Brigade NFP | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Rejuvenate Asia NFP | 501(c)(3) | 2026 | | | |
| Research A Cure NFP | 501(c)(3) | 2019 | $0 | $3,739 | 2024-12 |
| Restoration and Wellness | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Restoring Hope Athletics Inc | 501(c)(3) | 2026 | | | |
| Road Foundation | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Ruth Boring Home for the Aged Fund | 501(c)(3) | 1992 | | $242,578 | 2026-04 |
| Save the Girls Foundation | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| School of Opulence | 501(c)(3) | 2024 | $0 | $0 | 2025-02 |
| Seeds of Hope International | 501(c)(3) | 2023 | | $1 | 2024-12 |
| Serbian American Medical and Dental Society | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Sfwomenofink | 501(c)(3) | 2021 | $0 | $0 | 2025-08 |
| Shabbona Special Recreation Parent Group | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Shared Voices | 501(c)(3) | 2019 | $0 | $0 | 2023-12 |
| Shatter the Glass | 501(c)(3) | 2024 | | | |
| Slowbirth Foundation Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Social Care Partners of Illinois | 501(c)(3) | 2026 | | | |
| Society of Pediatric Nurses | 501(c)(3) | 1994 | $0 | $0 | 2025-12 |
| Society of Pediatric Nurses | 501(c)(3) | 1994 | $0 | $0 | 2024-12 |
| Society of Pediatric Nurses | 501(c)(3) | 1994 | $0 | $0 | 2023-12 |
| Society of Pediatric Nurses | 501(c)(3) | 1994 | $0 | $0 | 2024-12 |
| Society of Pediatric Nurses | 501(c)(3) | 1994 | $0 | $0 | 2025-12 |
| Society of Pediatric Nurses | 501(c)(3) | 2023 | $0 | $0 | 2025-10 |
| Society of Pediatric Nurses | 501(c)(3) | 1994 | $0 | $0 | 2024-12 |
| Society of Pediatric Nurses | 501(c)(3) | 1994 | $0 | $0 | 2025-12 |
| Stay Beautiful Foundation | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Superheroes Visit | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Superior Diagnostic Imaging Center Sudic | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Surgical Caucus of the American Medical Association | 501(c)(6) | 2009 | $0 | $0 | 2025-12 |
| Swedish Covenant Faculty Group | 501(c)(3) | 1975 | | | |
| Swervin Through Stress | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| T 7291 Howard Young Medical Center Trust | 501(c)(3) | 1973 | | $39.8 million | 2025-05 |
| Tavarisserenity Home NFP | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Tbi Medslp Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Team Wada | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Teens Talk Teeth NFP | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| The American Transplant Association Inc | 501(c)(3) | 1998 | $0 | $0 | 2024-12 |
| The Care Partner Project | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| The Chicago Chapter National Black Nurses Association | 501(c)(3) | 1984 | $0 | $0 | 2025-12 |
| The Red Peacock Society | 501(c)(3) | 2026 | | | |
| The Therapeutic Inventory Institute | 501(c)(3) | 2021 | $0 | $0 | 2023-12 |
| Tolteca Arte Sanador | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Tops Club Inc | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Tops Club Inc | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Transformawell | 501(c)(3) | 2023 | $0 | $0 | 2025-10 |
| United Latino Pride | 501(c)(3) | 2025 | | | |
| University Blood Initiative | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Vector Wise Cme Inc | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Vital Voices for Health Community A Dvisory Board | 501(c)(3) | 2026 | | | |
| Vive Tu Vida En Forma Org Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Vorail Inc | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Walk of Faith Multiple Sclerosis Foundation | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Walk the Runway for Cancer Inc | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| We Care 2 Agency | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Wellbeing Analytics Foundation | 501(c)(3) | 2026 | | | |
| Within Walking Distance NFP | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Women Against Violence Inc | 501(c)(3) | 2025 | | | |
| Yeshe Initiative | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |