| North Shore Country Day School Foundation | | Winnetka, IL | Local | 8 | 2024 | $11,953,067 |
| Edward E and Marie L Matthews Foundation | | Wilmington, DE | National | 6 | 2024 | $800,000 |
| Starr Foundation | | New York, NY | Local | 5 | 2024 | $700,000 |
| Leo and Yuki Graham Foundation | | Vero Beach, FL | Local | 7 | 2024 | $430,000 |
| Knight Family Foundation | | Po Box Chica, IL | Local | 3 | 2024 | $260,000 |
| Sirius Fund | | Chicago, IL | Local | 5 | 2024 | $236,720 |
| Andersen-Formolo Family Foundation | | Chicago, IL | Local | 4 | 2024 | $145,000 |
| The P Bruce and Virginia C Benson Foundation | | Colorado Spgs, CO | National | 7 | 2024 | $143,700 |
| Dan and Merrie Boone Foundation Inc | | Wilmington, DE | National | 7 | 2024 | $124,000 |
| Merle Chambers Fund | | | Local | 5 | 2024 | $107,000 |
| George and Fay Young Foundation Inc | | Dallas, TX | Local | 2 | 2024 | $75,000 |
| Maurice Walk Fine Arts Foundation | | Minnetonka, MN | Local | 5 | 2024 | $70,000 |
| C Gary and Virginia Gerst Foundation | | Chicago, IL | Local | 7 | 2024 | $70,000 |
| Morgan Family Foundation | | Overland Park, KS | National | 4 | 2024 | $60,000 |
| Irving and Adele Rosenberg Foundati Attn Michael and Nancy Herman | | | National | 5 | 2024 | $57,429 |
| Stearns Family Charitable Fund | | Chicago, IL | Local | 6 | 2024 | $47,500 |
| Frezados Masius Rieger Foundation | | Winnetka, IL | Local | 2 | 2024 | $35,300 |
| Stearns Charitable Trust | | Philadelphia, PA | National | 7 | 2024 | $34,000 |
| Leslie Fund Inc | | Wilmington, DE | National | 7 | 2024 | $31,000 |
| Beth and Ken Karmin Family Foundation | | Cerritos, CA | National | 6 | 2024 | $23,500 |
| J Jeffry and Elizabeth S Louis Foundation | | Lake Geneva, WI | National | 7 | 2024 | $16,500 |
| James L Garard Jr Charitable Trust | | Glen Ellyn, IL | National | 2 | 2024 | $11,000 |
| The Jaharis Family Foundation | | New York, NY | National | 3 | 2024 | $9,000 |
| Buettner Family Foundation | | Sioux Falls, SD | Local | 7 | 2024 | $7,000 |
| Clarks Fork Foundation | | Lake Forest, IL | Local | 3 | 2024 | $6,250 |
| Wintrop Foundation Tr Ua 10242007 | | Chicago, IL | National | 6 | 2024 | $6,000 |
| Louis Stewart Foundation Inc | | Lake Geneva, WI | Local | 6 | 2024 | $6,000 |
| Geraldi Norton Foundation | | Wilmette, IL | National | 5 | 2024 | $5,000 |
| Josephine P and John J Louis Foundation | | Lake Geneva, WI | National | 7 | 2024 | $4,750 |
| Half Moon Foundation | | New Canaan, CT | National | 7 | 2024 | $3,300 |
| Reed Family Foundation | | Lake Geneva, WI | National | 5 | 2024 | $2,750 |
| The Handley Foundation Inc | | Fort Lauderdale, FL | National | 5 | 2024 | $1,150 |
| Zhou Xue Foundation | | Glenview, IL | Local | 1 | 2024 | $518 |
| Noonmark Foundation | | Mount Vernon, IA | National | 4 | 2024 | $202 |
| Wavering Fam Charitable Foundation | | Chicago, IL | Local | 5 | 2023 | $1,119,000 |
| Globe Foundation | | Scottsdale, AZ | National | 6 | 2023 | $507,000 |
| Kohn-Joseloff Foundation Incorporated | | | National | 4 | 2023 | $279,500 |
| Trio Foundation | | Winnetka, IL | Local | 4 | 2023 | $160,000 |
| Ruggles Family Foudation | | Garden City, NY | National | 1 | 2023 | $10,000 |
| Dolores Kohl Educational Foundation | | Highland Park, IL | Local | 1 | 2023 | $7,500 |
| Mayer & Morris Kaplan Foundation | | Chicago, IL | Local | 4 | 2023 | $2,500 |
| Lydia & Gus Backer Family Foundation | | Paradise Vly, AZ | Local | 1 | 2023 | $1,000 |
| Bundy Family Foundation Dtd 041697 | | Key Largo, FL | Local | 1 | 2023 | $250 |
| Franke Family Charitable Fndtn | | New York, NY | National | 1 | 2022 | $1,000,000 |
| Roger and Susan Stone Family Foundation | | | — | 3 | 2022 | $637,600 |
| Trott Family Philanthropies Inc | | Chicago, IL | National | 2 | 2022 | $110,000 |
| William J & Barbara a Schmidt Family Foundation Inc | | Appleton, WI | Local | 4 | 2022 | $95,000 |
| Robert a Waller Foundation | | Pasadena, CA | Local | 5 | 2022 | $25,000 |
| Peter and Linda Karmin Family Foundation | | Highland Park, IL | Local | 5 | 2022 | $18,500 |
| John D & Catherine T Macarthur Foundation | | Chicago, IL | National | 3 | 2022 | $16,150 |
| Triford Foundation | | Sterling Hts, MI | Local | 4 | 2022 | $15,000 |
| Brooklyn Community Foundation | | Brooklyn, NY | Local | 1 | 2022 | $10,000 |
| Gordon & Karen Millner Family Foundation | | Highland Park, IL | — | 1 | 2022 | $4,500 |
| Thistle & Rose Foundation | | Montecito, CA | Local | 4 | 2021 | $35,000 |
| The Jaharis Family Foundation Inc | | | — | 4 | 2021 | $12,000 |
| Richards Family Foundation | | Northbrook, IL | Local | 4 | 2021 | $12,000 |
| Kurt B Karmin Family Foundation | | Evanston, IL | Local | 1 | 2021 | $6,000 |
| Dover Foundation | | Downers Grove, IL | Local | 1 | 2021 | $5,000 |
| Cass Education Fund | | | — | 1 | 2021 | $1,000 |
| Red Bird Hollow Foundation | | Lake Forest, IL | Local | 1 | 2021 | $1,000 |
| Honeybee Foundation Tr 09252002 | | Winnetka, IL | National | 1 | 2021 | $1,000 |
| Frank L Jr & Margaret T Klapperich | | Winnetka, IL | Local | 1 | 2021 | $250 |
| The Trott Family Foundation | | | — | 4 | 2020 | $80,000 |
| Indian River Community Foundation | | Vero Beach, FL | Local | 3 | 2020 | $39,160 |
| Richard and Ann J Prouty Foundation | | Dallas, TX | — | 1 | 2020 | $36,500 |
| Pattis Family Foundation | | Highland Park, IL | — | 2 | 2020 | $4,000 |
| The Tobey Foundation | | | — | 2 | 2020 | $3,000 |
| Bishop Family Foundation | | Glencoe, IL | National | 1 | 2020 | $2,500 |
| Stephen W and Susan M Baird Foundation | | Chicago, IL | Local | 1 | 2020 | $500 |
| Maurice and Henry L Freund Charitable Foundation | | Chicago, IL | National | 1 | 2020 | $50 |
| Winslow Family Foundation | | Kenilworth, IL | Local | 2 | 2019 | $17,140 |
| Bill Bartholomay Foundation | | Chicago, IL | Local | 2 | 2019 | $3,000 |
| J Willard Marriott Jr Foundation | | | — | 1 | 2019 | $2,000 |
| Hilary and Barry@Weinstein Family Charitable Foundation | | Northbrook, IL | Local | 1 | 2019 | $1,000 |
| Trotter Family Foundation | | Wilmette, IL | Local | 1 | 2019 | $200 |
| Kayne Anderson Capital Advisors Foundation | | Los Angeles, CA | National | 1 | 2019 | $20 |
| Gantz Family Foundation | | | Local | 1 | 2018 | $5,000 |
| Edidin Family Charitable Trust | | | — | 1 | 2018 | $2,500 |