| University of Chicago | Related tax-exempt org | Education & research | IL | 322177139 |
| Asian Health Coalition | Related tax-exempt org | HC access. | IL | 311607193 |
| ARCH Development Corporation | Related tax-exempt org | TECH transfer | IL | 363485244 |
| Chapin Hall Center for Children | Related tax-exempt org | POL rsrch 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 ED rsrch | VA | 466789522 |
| LAKE Park Associates | Related tax-exempt org | PROP holding | IL | 366111317 |
| National Opinion Research Center | Related tax-exempt org | So SCI survey | IL | 362167808 |
| The JOHN Crerar Foundation | Related tax-exempt org | Library SUPP | IL | 363155157 |
| The Marine Biological Laboratory | Related tax-exempt org | Rsrch and ED | MA | 042104690 |
| The Quadrangle Club | Related tax-exempt org | Social club | IL | 361655190 |
| University of Chicago Research International LTD | Related tax-exempt org | Research | IL | 262741573 |
| UNIV of Chicago Charter School Corp | Related tax-exempt org | Education | IL | 364225812 |
| University of Chicago Cancer Research FO | Related tax-exempt org | SUPP research | IL | 366056201 |
| University of Chicago Cloisters Club | Related tax-exempt org | Social club | IL | — |
| University of Chicago Medical Center | Related tax-exempt org | Hospital | IL | 363488183 |
| University of Chicago PROP Holding Corp | Related tax-exempt org | PROP holding | IL | 366108743 |
| UNIV of Chicago Retiree Medical Trust | Related tax-exempt org | Medical trust | IL | 363999692 |
| UNIV of Chicago Self Insurance Trust | Related tax-exempt org | Malprac trust | IL | 363020034 |
| University of Chicago Trust (india) | Related tax-exempt org | Fundraising | — | — |
| UCM Community Health & Hospital Division | Related tax-exempt org | Healthcare | IL | 363181170 |
| UCM Care Network Medical Group INC | Related tax-exempt org | Healthcare | IL | 474221241 |