- Howard G Buffett Foundation
Decatur | Macon County | Gave $458.1M in 2023 | Assets $419.6M
- John D & Catherine T Macarthur Foundation
Chicago | Cook County | Gave $338.5M in 2023 | Assets $8.7B
- The Brinson Foundation
Chicago | Cook County | Gave $106M in 2023 | Assets $198.2M
- Builders Initiative
Chicago | Cook County | Gave $81.7M in 2023 | Assets $1.5B
- Joyce Foundation
Chicago | Cook County | Gave $59.4M in 2023 | Assets $1.2B
- Pritzker Family Foundation
Chicago | Cook County | Gave $53.7M in 2023 | Assets $148.4M
- 1111 Foundation
Highland Park | Lake County | Gave $46.6M in 2023 | Assets $541.8M
- Abbvie Foundation
North Chicago | Lake County | Gave $39.2M in 2023 | Assets $47.4M
- Paul M Angell Family Foundation
Chicago | Cook County | Gave $34.1M in 2023 | Assets $91.9M
- Conduit Foundation
Chicago | Cook County | Gave $26.1M in 2023 | Assets $506K
- Walder Family Foundation
Skokie | Cook County | Gave $22.5M in 2023 | Assets $187.6M
- Emerson Elec Charitable Trust
Chicago | Gave $19.2M in 2023 | Assets $16M
- Anthony Pritzker Fam Foundation
Chicago | Cook County | Gave $18.8M in 2023 | Assets $97.2M
- Imc Chicago Charitable Foundation
Chicago | Cook County | Gave $17.7M in 2023 | Assets $41.8M
- The Richard H Driehaus Foundation
Chicago | Cook County | Gave $16.6M in 2023 | Assets $363.8M
- Caerus Foundation Inc
Northbrook | Cook County | Gave $15M in 2023 | Assets $207.7M
- Scanlan Family Foundation
Chicago | Cook County | Gave $15M in 2023 | Assets $133M
- Jackson Kemper Foundation
Hawthorn Wds | Lake County | Gave $15M in 2023 | Assets $60.3M
- Alphawood Foundation
Chicago | Cook County | Gave $14.7M in 2024 | Assets $65.1M
- Peoples Support Foundation Limited
Chicago | Cook County | Gave $14.1M in 2023 | Assets $126.1M
- Serr Charitable Action Tr Uw 09242002
Chicago | Gave $13.3M in 2023 | Assets $20.5M
- Pritzker Traubert Foundation
Chicago | Cook County | Gave $13.2M in 2023 | Assets $282.8M
- The Walsh Foundation
Chicago | Cook County | Gave $13.2M in 2023 | Assets $182.8M
- Dick And Timmy Burton Foundation
Po Box Ch | Gave $13M in 2023 | Assets $40.7M
- Bluhm Family Charitable Foundation
Chicago | Cook County | Gave $12.8M in 2023 | Assets $9.6M
- The John And Kathleen Schreiber Foundation
Lake Forest | Lake County | Gave $12.7M in 2023 | Assets $116.9M
- State Farm Companies Foundation
Bloomington | Gave $12M in 2023 | Assets $7M
- Foglia Family Foundation
Chicago | Cook County | Gave $11.8M in 2023 | Assets $37.3M
- Nancy A Lauter And Alfred L Mcdougal Charitable Fund
Chicago | Gave $11.7M in 2023 | Assets $197K
- Mansueto Foundation
Chicago | Cook County | Gave $11.3M in 2023 | Assets $44M
- Tull Fam Foundation
Chicago | Cook County | Gave $11.3M in 2023 | Assets $5K
- White Pines Foundation
Champaign | Champaign County | Gave $10.9M in 2023 | Assets $189.6M
- Chicagobeyond Inc
Chicago | Cook County | Gave $10.5M in 2023 | Assets $855K
- David F And Margaret T Grohne Family Foundation
Western Sprgs | Cook County | Gave $10.3M in 2023 | Assets $158.4M
- Willow Springs Charitable Tr
Mt Carroll | Carroll County | Gave $10.2M in 2023 | Assets $110.2M
- Richard L Duchossois Memorial Foundation
Chicago | Cook County | Gave $10.2M in 2023 | Assets $127.9M
- Terra Foundation For American Art
Chicago | Cook County | Gave $9.9M in 2023 | Assets $583.8M
- Buntrock Foundation For Leadership
Oakbrook Ter | DuPage County | Gave $9.7M in 2023 | Assets $19.5M
- The Pritzker Pucker Family Foundation
Chicago | Cook County | Gave $9.7M in 2023 | Assets $59.3M
- Saul Zaentz Charitable Foundation
Glenview | Cook County | Gave $9.1M in 2023 | Assets $100.4M
- Frechette Family Foundation
Chicago | Cook County | Gave $8.8M in 2023 | Assets $163.2M
- Wayne And Nan Kocourek Foundation
Buffalo Grove | Lake County | Gave $8.6M in 2023 | Assets $133.7M
- Sue Ling Gin Foundation Tr
Chicago | Cook County | Gave $8.6M in 2024 | Assets $81.3M
- Klaff Family Foundation
Chicago | Cook County | Gave $8.5M in 2023 | Assets $222.5M
- Tracy Family Foundation
Mt Sterling | Brown County | Gave $8.3M in 2023 | Assets $23.5M
- Ed Uihlein Family Foundation
Lake Forest | Lake County | Gave $7.8M in 2023 | Assets $12.2M
- Tawani Charitable Distribution Fund
Chicago | Cook County | Gave $7.5M in 2023 | Assets $100.3M
- Julian Grace Foundation
Highland Park | Lake County | Gave $7.4M in 2023 | Assets $86.1M
- Sunshine Charitable Foundation
Libertyville | Lake County | Gave $7.3M in 2023 | Assets $118.8M
- Hunter Family Foundation
Chicago | Cook County | Gave $7.3M in 2023 | Assets $287.3M
- Lefkofsky Family Foundation
Chicago | Cook County | Gave $7.1M in 2023 | Assets $62.3M
- Amara Illinois Nfp
Chicago | Cook County | Gave $6.9M in 2023 | Assets $165.9M
- Sacks Family Foundation
Highland Park | Lake County | Gave $6.8M in 2023 | Assets $178K
- Gray Collection Trust
Chicago | Cook County | Gave $6.8M in 2023 | Assets $568K
- Luluma Charitable Tr
Chicago | Cook County | Gave $6.6M in 2023 | Assets $27.3M
- Jarvis Foundation
Northbrook | Cook County | Gave $6.5M in 2023 | Assets $2.9M
- James M Schoonmaker Ii Foundation
Chicago | Gave $6.4M in 2023 | Assets $163.4M
- Maclean Foundation
Mundelein | Lake County | Gave $6.3M in 2023 | Assets $22.4M
- Cme Group Foundation
Chicago | Cook County | Gave $6.1M in 2023 | Assets $59.2M
- Donald R Wilson Jr Family Foundation
Chicago | Cook County | Gave $5.9M in 2023 | Assets $2.9M
- Susan Crown Exchange Inc
Chicago | Cook County | Gave $5.8M in 2023 | Assets $4.4M
- Kehe Cares Foundation Inc
Naperville | DuPage County | Gave $5.5M in 2023 | Assets $14.1M
- Leroy Philanthropic Tr
Chicago | Cook County | Gave $5.3M in 2023 | Assets $108M
- Disomma Family Foundation
Oak Park | Cook County | Gave $5.3M in 2023 | Assets $56.2M
- Code Family Foundation
Hinsdale | DuPage County | Gave $5.1M in 2023 | Assets $31.8M
- Harold C Smith Foundation
Wheaton | DuPage County | Gave $5M in 2023 | Assets $79M
- Healthy Communities Foundation
Riverside | Cook County | Gave $4.6M in 2023 | Assets $120.2M
- Jack Miller Family Foundation
Buffalo Grove | Lake County | Gave $4.4M in 2023 | Assets $1.5M
- Polsky Foundation
Chicago | Cook County | Gave $4.4M in 2023 | Assets $62.8M
- Sidley Austin Foundation
Chicago | Cook County | Gave $4.2M in 2023 | Assets $6.3M
- Earl And Brenda Shapiro Foundation
Chicago | Cook County | Gave $4.2M in 2023 | Assets $14.6M
- Smart Family Foundation Of Illinois
Chicago | Cook County | Gave $4.1M in 2023 | Assets $42.2M
- Finnegan Family Foundation
Chicago | Cook County | Gave $4.1M in 2023 | Assets $41.6M
- Farley Family Charitable Foundation
Chicago | Gave $3.9M in 2023 | Assets $37.7M
- Sf Foundation
Chicago | Cook County | Gave $3.9M in 2022 | Assets $28.3M
- 1923 Fund
Lisle | DuPage County | Gave $3.7M in 2023 | Assets $67.6M
- Mondelez International Foundation
Chicago | Cook County | Gave $3.7M in 2023 | Assets $5.1M
- Rawley Foundation P65070008
Chicago | Cook County | Gave $3.6M in 2023 | Assets $79.6M
- Khan Foundation Inc
Chicago | Cook County | Gave $3.6M in 2023 | Assets $6.2M
- Hargrove Hudson Charitable Trust
Chicago | Cook County | Gave $3.5M in 2024 | Assets $65.3M
- John And Gwen Smart Foundation
Lisle | DuPage County | Gave $3.4M in 2023 | Assets $35.7M
- Joanne W Guantt Charitable Foundation
Chicago | Gave $3.3M in 2023 | Assets $63.5M
- Schlinger Chrisman Foundation
Chicago | Gave $3.3M in 2023 | Assets $2.9M
- Ream Foundation
Buffalo Grove | Lake County | Gave $3.2M in 2023 | Assets $9.3M
- Bjb Foundation
Chicago | Cook County | Gave $3.2M in 2023 | Assets $6.3M
- Visiting Nurse Association Of Chicago
Chicago | Cook County | Gave $3.1M in 2023 | Assets $60.5M
- Segal Family Foundation Ii
Northbrook | Cook County | Gave $3.1M in 2023 | Assets $33.4M
- Tenzer Fam Foudnation Established 12202012 As A Wholly Charitable Tr
Chicago | Cook County | Gave $3.1M in 2023 | Assets $6.2M
- Bernard Heerey Family Foundation
Chicago | Cook County | Gave $3M in 2023 | Assets $55.9M
- Ernest Wentcher Educational Fund
Chicago | Cook County | Gave $3M in 2023 | Assets $60.9M
- Hoehn Family Charitable Tr
Chicago | Cook County | Gave $2.9M in 2023 | Assets $34.3M
- Kraft Heinz Company Foundation
Chicago | Cook County | Gave $2.9M in 2023 | Assets $1.4M
- Co-tr Uw Charles J Lynn 200243
Chicago | Cook County | Gave $2.8M in 2023 | Assets $47.6M
- Robert And Jean Reid Family Foundation
Chicago | Gave $2.7M in 2023 | Assets $44.7M
- Healthcare Foundation Of Northern Lake County
Grayslake | Lake County | Gave $2.7M in 2023 | Assets $60.7M
- Drw Foundation
Chicago | Cook County | Gave $2.6M in 2023 | Assets $413K
- Mary D Clapham Charitable Tr
Chicago | Cook County | Gave $2.6M in 2023 | Assets $41.7M
- Caris Charitable Trust I
Chicago | Gave $2.6M in 2023 | Assets $7.8M
- Caris Charitable Trust Ii
Chicago | Gave $2.6M in 2023 | Assets $30M
- Cnh Industrial Foundation
Oak Brook | DuPage County | Gave $2.6M in 2023 | Assets $1.1M
- Skaggs Foundation For Research
Chicago | Gave $2.5M in 2023 | Assets $14.3M
- The Growmark Foundation
Bloomington | McLean County | Gave $2.5M in 2023 | Assets $3.9M
- Charles M & Joan Taylor Foundation Inc
Frankfort | Will County | Gave $2.5M in 2023 | Assets $18.9M
- Joseph & Gene Swedish Family Foundation Inc
Frankfort | Will County | Gave $2.4M in 2023 | Assets $31.6M
- Thomas J Watson Foundation Tr
Chicago | Cook County | Gave $2.3M in 2023 | Assets $52.1M
- Peter And Paula Fasseas Foundation
Chicago | Cook County | Gave $2.3M in 2023 | Assets $48.6M
- Minerd Foundation
Chicago | Cook County | Gave $2.3M in 2023 | Assets $40.2M
- Roy H & Natalie C Roberts Fam Foundation
Chicago | Gave $2.3M in 2023 | Assets $31M
- Gilmore Foundation
Peoria | Peoria County | Gave $2.3M in 2023 | Assets $63.3M
- Daniel P Haerther Charitable Trust
Chicago | Cook County | Gave $2.1M in 2023 | Assets $37.9M
- Clayco Foundation The
Chicago | Cook County | Gave $2.1M in 2023 | Assets $1.1M
- T Kendall Hunt Family Foundation Inc
Oak Park | Cook County | Gave $2.1M in 2023 | Assets $112K
- Elm Family Foundation
Northbrook | Cook County | Gave $2M in 2023 | Assets $43.1M
- Schuler Education Foundation
Lake Bluff | Lake County | Gave $2M in 2023 | Assets $43.2M
- Shida Foundation
Northbrook | Cook County | Gave $2M in 2023 | Assets $2.5M
- Renate Hans And Maria Hofmann Trust
Chicago | Cook County | Gave $2M in 2023 | Assets $37.3M
- R L Zuhlke Charitable Tr P60324004
Chicago | Cook County | Gave $1.9M in 2023 | Assets $32.1M
- Stephenson Family Foundation
Schaumburg | Cook County | Gave $1.9M in 2024 | Assets -$1
- Eleanor Schwartz Charitable Foundation
Chicago | Cook County | Gave $1.9M in 2024 | Assets $36.7M
- Barney Family Foundation
Chicago | Cook County | Gave $1.8M in 2023 | Assets $30.4M
- Julian Family Foundation
Chicago | Cook County | Gave $1.8M in 2023 | Assets $3.8M
- Lakonishok Foundation
Chicago | Cook County | Gave $1.8M in 2023 | Assets $7.9M
- His First Foundation
Peoria | Peoria County | Gave $1.7M in 2023 | Assets $14.9M
- Edlis-neeson Foundation Nfp
Chicago | Cook County | Gave $1.7M in 2023 | Assets $14.8M
- Kensington Square Foundation Dtd 11091999
Chicago | Cook County | Gave $1.7M in 2023 | Assets $2.2M
- Jnt Foundation
Chicago | Cook County | Gave $1.7M in 2023 | Assets $16.2M
- Wohlers Family Foundation
Po Box Chica | Gave $1.7M in 2023 | Assets $34.5M
- Christopher L & M Susan Gust Foundation
Chicago | Cook County | Gave $1.7M in 2023 | Assets $13.7M
- Patricia A Bresky Family Foundation
Chicago | Cook County | Gave $1.7M in 2023 | Assets $7.9M
- Bobbie And Stanton Cook Family Foundation
Winnetka | Cook County | Gave $1.7M in 2023 | Assets $19.8M
- Bonnie Lee Bolding Charitable Foundation
Des Plaines | Cook County | Gave $1.7M in 2023 | Assets $32M
- John R Flanagan Charitable Foundation
Chicago | Gave $1.7M in 2023 | Assets $30M
- Menachem And Ahuva Shabat Family Foundation Inc
Skokie | Cook County | Gave $1.6M in 2023 | Assets $354K
- John P Calamos Sr Foundation
Naperville | DuPage County | Gave $1.6M in 2023 | Assets $36.3M
- Lincoln M Knorr Residuary Trust 4411206000
Chicago | Cook County | Gave $1.6M in 2023 | Assets $25.9M
- Clinton Family Fund
Chicago | Cook County | Gave $1.6M in 2023 | Assets $15.2M
- Smart Family Fund
Lisle | DuPage County | Gave $1.6M in 2023 | Assets $16.3M
- Geneseo Foundation
Geneseo | Henry County | Gave $1.6M in 2024 | Assets $24M
- Violet M Johnson Family Foundation
Chicago | Gave $1.6M in 2024 | Assets $5.8M
- James And Brenda Grusecki Family Foundation
Chicago | Cook County | Gave $1.5M in 2023 | Assets $31.2M
- William Beau Wrigley Jr Foundation Inc
Chicago | Cook County | Gave $1.5M in 2023 | Assets $323K
- Manaaki Foundation
Chicago | Cook County | Gave $1.5M in 2023 | Assets $27.3M
- Cole-crone Family Foundation Inc
Deerfield | Lake County | Gave $1.5M in 2023 | Assets $26.1M
- Crain-maling Foundation
Lake Forest | Lake County | Gave $1.5M in 2023 | Assets $33.2M
- Philip M Friedmann Fam Char Tr 110998
Chicago | Cook County | Gave $1.5M in 2023 | Assets $25.2M
- Enchanted Backpack
Oakbrook Ter | DuPage County | Gave $1.5M in 2023 | Assets $1.3M
- The George E Richmond Foundation
Chicago | Cook County | Gave $1.4M in 2023 | Assets $42.9M
- Ann B And Thomas L Friedman Family Foundation Ltd
Chicago | Cook County | Gave $1.4M in 2023 | Assets $7.9M
- J R Albert Foundation Inc
Naperville | DuPage County | Gave $1.4M in 2023 | Assets $37M
- Alan C Greenberg Family Foundation
Chicago | Gave $1.4M in 2023 | Assets $20.2M
- Dr Herbert And Elaine Loseff Foundation
Highland Park | Lake County | Gave $1.4M in 2023 | Assets $246K
- Co Tua R & J Kott Memorial Char
Oak Park | Cook County | Gave $1.4M in 2023 | Assets $30.8M
- Wheeler Foundation
Rankin | Vermilion County | Gave $1.4M in 2023 | Assets $23.1M
- Haag Family Foundation
Chicago | Cook County | Gave $1.4M in 2023 | Assets $22.5M
- Goodman Family Foundation
Glenview | Cook County | Gave $1.4M in 2023 | Assets $22.7M
- The Virginia W Kettering Foundation
Chicago | Cook County | Gave $1.4M in 2023 | Assets $23.6M
- Apmpff Inc
Chicago | Cook County | Gave $1.4M in 2023 | Assets $13.7M
- Meyer Charitable Foundation
Champaign | Champaign County | Gave $1.3M in 2023 | Assets $18.3M
- Idex Foundation
Northbrook | Cook County | Gave $1.3M in 2023 | Assets $5.9M
- Chuck And Monica Mcquaid Family Foundation
Downers Grove | DuPage County | Gave $1.3M in 2023 | Assets $5.6M
- Harold M And Adeline S Morrison Family Foundation
Chicago | Cook County | Gave $1.3M in 2023 | Assets $28.5M
- Best Portion Foundation
Chicago | Cook County | Gave $1.3M in 2023 | Assets $14.7M
- George F Moss Foundation
Chicago | Cook County | Gave $1.3M in 2023 | Assets $16.1M
- John Hart Foundation
Chicago | Cook County | Gave $1.2M in 2023 | Assets $9.7M
- Martha Sue Parr Tr
Chicago | Cook County | Gave $1.2M in 2024 | Assets $24.9M
- Grace G Thornton Uta Scholarship Tr R76992008
Chicago | Cook County | Gave $1.2M in 2023 | Assets $5.5M
- Gladys & Ed E Hurley Endowment Foundation 3603215802
Chicago | Cook County | Gave $1.2M in 2023 | Assets $17.3M
- Night Owl Foundation
Buffalo Grove | Lake County | Gave $1.2M in 2023 | Assets $12.5M
- Gerry And Bill Cowlin Foundation
Po Box | Gave $1.2M in 2023 | Assets $19.1M
- The@john C & Carolyn Noonan Parmer Private Foundation
Winnetka | Cook County | Gave $1.2M in 2023 | Assets $19.6M
- Gary Nfp
Chicago | Cook County | Gave $1.2M in 2023 | Assets $4.6M
- Snyder Family Foundation Nfp
Bloomington | Gave $1.1M in 2023 | Assets $9.4M
- Hull Family Foundation
Chicago | Cook County | Gave $1.1M in 2023 | Assets $14.7M
- From His Hand Foundation
Sycamore | DeKalb County | Gave $1.1M in 2023 | Assets $11.9M
- Sig Feiger Family Foundation
Morton Grove | Cook County | Gave $1.1M in 2023 | Assets $13M
- Adeline & George Mcqueen Foundation Of 1960 8336174700
Chicago | Cook County | Gave $1.1M in 2024 | Assets $21.7M
- Sheba Foundation
Highland Park | Lake County | Gave $1.1M in 2023 | Assets $39.4M
- Helens Hope Foundation
West Chicago | DuPage County | Gave $1.1M in 2023 | Assets $1.4M
- Hyatt Hotels Foundation
Chicago | Cook County | Gave $1.1M in 2023 | Assets $17.5M
- Bruce Foundation
Chicago | Cook County | Gave $1.1M in 2023 | Assets $9.1M
- Perry Family Charitable Foundation
Chicago | Cook County | Gave $1.1M in 2023 | Assets $6.2M
- James And Aune Nelson Foundation
Godfrey | Madison County | Gave $1.1M in 2022 | Assets $18.7M
- Martin And Patricia Jahn Foundation
Burr Ridge | DuPage County | Gave $1.1M in 2023 | Assets $38.9M
- Sargent Family Foundation
Winnetka | Cook County | Gave $1.1M in 2023 | Assets $38.4M
- Levi Ray & Shoup Foundation
Springfield | Sangamon County | Gave $1.1M in 2024 | Assets $19.8M
- Four Leaf Clover Foundation Ua 12192012
Cahokia Hgts | St. Clair County | Gave $1.1M in 2023 | Assets $19.4M
- Beatrice B Tinsley Charitable Trust
Chicago | Gave $1M in 2023 | Assets $16.4M
- Butler Family Foundation
Lake Forest | Lake County | Gave $1M in 2023 | Assets $16.4M
- Jerome Nerenberg 2000 Charitable Tr
Chicago | Gave $1M in 2023 | Assets $6.8M
- Bayer Family Foundation
Bridgeview | Cook County | Gave $1M in 2023 | Assets $14.6M
- The Liegl Family Foundation Inc
Wilmette | Cook County | Gave $1M in 2023 | Assets $34.2M
- Madigan Family Foundation
Chicago | Cook County | Gave $997K in 2024 | Assets $8.3M
- Full Circle Foundation
Richmond | McHenry County | Gave $997K in 2023 | Assets $4M
- Glen And Wendy Miller Familyfoundation
Deerfield | Lake County | Gave $994K in 2023 | Assets $6.5M
- William H & Lois J Mcessy Foundation
Lake Forest | Lake County | Gave $991K in 2023 | Assets $33M
- Roche Family Foundation Inc
Oak Lawn | Cook County | Gave $990K in 2024 | Assets $2.7M
- New Visions Foundations
Buffalo Grove | Lake County | Gave $985K in 2023 | Assets $1.7M
- Makray Family Foundation
Chicago | Cook County | Gave $982K in 2024 | Assets $16.7M
- Reinhardt H & Shirley R Jahn Foundation Tr
Chicago | Cook County | Gave $975K in 2023 | Assets $17.8M
- Edna And Fred L Mandel Jr Foundation
Chicago | Cook County | Gave $967K in 2023 | Assets $11.8M