| JOHN R HALLIGAN CHARITABLE FUND C/O NORMAN KELLERMAN | Bannockburn | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $12.7M | 1 |
| BOOTH FERRIS FOUNDATION XXXXX4008 | Chicago | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $12.7M | 1 |
| WOMAN'S ATHLETIC CLUB OF CHICAGO | Chicago | — | $12.7M | 7 |
| The Anvil Administrators Ltd | Chicago | B82 Education | $12.7M | 0 |
| OAK PARK COUNTRY CLUB | River Grove | — | $12.6M | 5 |
| AFFORDABLE HOUSING DEVELOPMENT FUND INC | Rockford | L20 Housing & Shelter | $12.6M | 3 |
| BIG TEN ACADEMIC ALLIANCE | Champaign | B12 Education | $12.6M | 14 |
| HOLOCAUST MEMORIAL FOUNDATION OF ILLINOIS INC | Skokie | A540 Arts, Culture & Humanities | $12.5M | 9 |
| MARILLAC ST VINCENT FAMILY SERVICES INC D/B/A MARILLAC SOCIAL CENTER | Chicago | P200 Human Services | $12.5M | 12 |
| ILLINOIS COALITION AGAINST DOMESTIC VIOLENCE | Springfield | F20 Mental Health & Crisis Intervention | $12.5M | 4 |
| Spoon River Electric Cooperative | Canton | — | $12.5M | 19 |
| GOOD SHEPHERD MANOR INC | Momence | — | $12.5M | 3 |
| Council of Medical Specialty Societies | Chicago | B54C Education | $12.5M | 3 |
| A Better Chicago | Chicago | P20 Human Services | $12.4M | 5 |
| VISIONARY SCHOOLS BENEFIT PLAN | Schaumburg | Y43 Mutual & Membership Benefit | $12.4M | 0 |
| Healthcare Financial Management Association Educational Foundation | Downers Grove | E83B Health Care | $12.4M | 12 |
| MIDWEST MEMBERS CREDIT UNION | Wood River | — | $12.3M | 3 |
| KANKAKEE COUNTY TRAINING CENTER FOR THE DISABLED INC | Bradley | P820 Human Services | $12.3M | 1 |
| North American Spine Society | Burr Ridge | — | $12.3M | 7 |
| ECKER CENTER FOR BEHAVIORAL HEALTH INC | Elgin | — | $12.3M | 3 |
| American College of Healthcare Executives | Chicago | S41 Community Improvement & Capacity Building | $12.3M | 17 |
| PLUMBERS & PIPEFITTERS LOCAL 172 WELFARE FUND | Oak Brook | — | $12.3M | 2 |
| BROTHERS COMMUNITIES AND MINISTRIES INVESTMENT TRUST | Elk Grove Village | T90 Philanthropy, Voluntarism & Grantmaking Foundations | $12.3M | 0 |
| PLAIN CHURCH MEDICAL GROUP INC | Arthur | X99 Religion-Related | $12.3M | 1 |
| Institute for Nonviolence Chicago | Chicago | I20 Crime & Legal-Related | $12.2M | 4 |
| AMERICAN SOCIETY FOR SURGERY OF THE HAND | Chicago | G03 Diseases, Disorders & Medical Disciplines | $12.2M | 11 |
| ALLIED SERVICES DIVISION WELFARE FUND | East Dundee | — | $12.2M | 1 |
| METHODIST SERVICES INC | Urbana | E110 Health Care | $12.2M | 0 |
| Lever for Change | Chicago | T70 Philanthropy, Voluntarism & Grantmaking Foundations | $12.2M | 0 |
| EVENGLOW LODGE | Pontiac | E91Z Health Care | $12.2M | 3 |
| Carle Retirement Centers Inc | Urbana | P750 Human Services | $12.2M | 9 |
| INTERNATIONAL BROTHERHOOD OF TEAMSTERS LOCAL UNION 710 | Mokena | — | $12.2M | 12 |
| RESPONSIVE GOV ACTION INC | Chicago | R05 Civil Rights, Social Action & Advocacy | $12.1M | 6 |
| Avery Coonley School | Downers Grove | — | $12.1M | 3 |
| Illinois Public Health Institute | Chicago | E70 Health Care | $12.1M | 6 |
| Hospital Sisters of St Francis Foundation Inc | Springfield | E20 Health Care | $12.1M | 7 |
| LOCAL 309 ELECTRICAL HEALTH AND WELFARE FUND | Collinsville | — | $12.1M | 0 |
| BRIGHTON PARK NEIGHBORHOOD COUNCIL | Chicago | S30 Community Improvement & Capacity Building | $12M | 1 |
| THE CHICAGO HIGH SCHOOL FOR THE ARTS | Chicago | B25 Education | $12M | 4 |
| BLUE CROSS BLUE SHIELD ASSOCIATION RETIREE BENEFITS TRUST | Chicago | — | $12M | 1 |
| FOX VALLEY & VICIN CONSTRUCTION WEL FUND | Schaumburg | — | $12M | 5 |
| GERMAN AMERICAN CHAMBER OF COMMERCE OF THE MIDWEST INC | Chicago | — | $12M | 2 |
| EAST CENTRAL IL AREA AGENCY ON AGING INC | Bloomington | — | $12M | 4 |
| Hospital Sisters Services Inc | Springfield | — | $12M | 4 |
| ALLIANCECHICAGO | Chicago | E60 Health Care | $12M | 13 |
| LIFELONG ACCESS | Normal | P820 Human Services | $11.9M | 5 |
| Almost Home Kids | Naperville | P80Z Human Services | $11.9M | 7 |
| THOMAS MORE SOCIETY | Chicago | I83 Crime & Legal-Related | $11.9M | 6 |
| UNITE-HERE LOCAL NO 1 | Chicago | — | $11.9M | 13 |
| BUDDIG EMPLOYEES WELFARE BENEFIT AND TRUST | Tinley Park | — | $11.8M | 0 |
