| Adventist Bolingbrook Hospital | Related tax-exempt org | Hospital | IL | 651219504 |
| Adventist Glenoaks Hospital | Related tax-exempt org | Hospital | IL | 363208390 |
| Adventist Health Partners INC | Related tax-exempt org | Physician practices | IL | 364138353 |
| Adventist Midwest Health | Related tax-exempt org | 2 hospitals | IL | 362276984 |
| AHP Specialty Care NFP | Related tax-exempt org | Physician practices | IL | 811105774 |
| AHS Midwest Management INC | Related tax-exempt org | Physician practice management | IL | 363354567 |
| ARCH Development Corporation | Related tax-exempt org | TECH transfer | IL | 363485244 |
| Asian Health Coalition | Related tax-exempt org | HLTH access | IL | 311607193 |
| Chapin Hall Center for Children | Related tax-exempt org | POL RES CTR | IL | 362167012 |
| Chicago Home for the Incurables | Related tax-exempt org | SUPP research | IL | 362169138 |
| Chicago Tumor Institute | Related tax-exempt org | SUPP research | IL | 237136019 |
| Court Theatre Fund | Related tax-exempt org | SUPP the arts | IL | 363203660 |
| Fermi Research Alliance LLC | Related tax-exempt org | Manage lab | IL | 571239010 |
| Hymen Milgrom Supporting Organization | Related tax-exempt org | SUPP EDU RES | VA | 466789522 |
| Ingalls Development Foundation | Related tax-exempt org | Support | IL | 363189150 |
| Ingalls Health Ventures | Related tax-exempt org | Ambulatory | IL | 363239703 |
| Ingalls Memorial Hospital | Related tax-exempt org | Hospital | IL | 362170866 |
| LAKE Park Associates | Related tax-exempt org | PROP holdg | IL | 366111317 |
| National Opinion Research Center (norc) | Related tax-exempt org | So SCI srvys | IL | 362167808 |
| Primary Healthcare Associates SC | Related tax-exempt org | Healthcare | IL | 364132865 |
| The JOHN Crerar Foundation | Related tax-exempt org | SUPP library | IL | 363155157 |
| The Marine Biological Laboratory | Related tax-exempt org | RES & EDU | MA | 042104690 |
| The Quadrangle Club | Related tax-exempt org | Social club | IL | 361655190 |
| The UNIV of Chicago FDN in the HONG KONG LTD | Related tax-exempt org | Fundraising | — | — |
| The University of Chicago Cloisters Club | Related tax-exempt org | Social club | IL | — |