| University of Chicago | Related tax-exempt org | Education and research | IL | 362177139 |
| ARCH Development Corporation | Related tax-exempt org | TECH. Transfer | IL | 363485244 |
| Chapin Hall Center for Children | Related tax-exempt org | Policy research center | 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 of 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 education research | IL | 466789522 |
| LAKE Park Associates INC | Related tax-exempt org | Property holding | IL | 366111317 |
| National Opinion Research Center | Related tax-exempt org | So SCI surveys | IL | 362167808 |
| The JOHN Crerar Foundation | Related tax-exempt org | Support the library | IL | 363155157 |
| The Marine Biological Laboratory | Related tax-exempt org | Research and education | IL | 042104690 |
| The Quadrangle Club | Related tax-exempt org | Social club | IL | 361655190 |
| Uchicago Research International LTD | Related tax-exempt org | Research | IL | 262741573 |
| UNIV of Chicago Booth School of Business | Related tax-exempt org | Education | IL | — |
| UNIV of Chicago Booth School of Busines | Related tax-exempt org | Education | IL | — |
| UNIV of CHGO Foundation HONG KONG LTD | Related tax-exempt org | Fundraising | IL | — |
| UNIV of Chicago Charter School Corp | Related tax-exempt org | Education | IL | 364225812 |
| UNIV of Chicago Cancer Research FDN | Related tax-exempt org | SUPP research | IL | 360656201 |
| UNIV of Chicago Center in Paris | Related tax-exempt org | Education | — | — |
| UNIV of Chicago Cloisters Club | Related tax-exempt org | Social club | IL | — |
| UNIV of Chicago Medical Center | Related tax-exempt org | Hospital | IL | 363488183 |
| UNIV of Chicago Property Holding Corp | Related tax-exempt org | Property 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 | Malpractice trust | IL | 363020034 |