| Advocate North Side Health Network | Related tax-exempt org | Health care | IL | 363196629 |
| Advocate Health & Hospitals Corporation | Related tax-exempt org | Health care | IL | 362169147 |
| EHS Home Health Care Service INC | Related tax-exempt org | Home care | IL | 362913108 |
| Meridian Hospice | Related tax-exempt org | Hospice care | IL | 363158667 |
| Hispanocare INC | Related tax-exempt org | Health care | IL | 363606486 |
| Advocate Sherman Hospital | Related tax-exempt org | Health care | IL | 362167920 |
| Sherman WEST Court | Related tax-exempt org | Nursing care | IL | 363725580 |
| Ravenswood Healthcare Foundation | Related tax-exempt org | Fundraising | IL | 363196628 |
| Masonic Family Health Foundation | Related tax-exempt org | Fundraising | IL | 364397387 |
| Advocate Condell Medical Center | Related tax-exempt org | Health care | IL | 262525968 |
| Advocate Health Care Network | Related tax-exempt org | Parent corp | IL | 362167779 |
| Advocate Aurora Health INC | Related tax-exempt org | Support ORG | DE | 824184596 |
| Evangelical Services Corporation | Related taxable corporation/trust | MGMT services | IL | 363208101 |
| Advocate Insurance SPC | Related taxable corporation/trust | Insurance | — | 980422925 |
| Advocate Home Care Products | Related taxable corporation/trust | Health services | IL | 363315416 |
| High Technology INC | Related taxable corporation/trust | Medical services | IL | 363368224 |
| Parkside Center Condo Association | Related taxable corporation/trust | Property MGMT | IL | 363452486 |
| Dreyer Clinic INC | Related taxable corporation/trust | Medical services | IL | 362690329 |
| The Delphi Group IV INC | Related taxable corporation/trust | Health cost MGMT | IL | 364047279 |
| Advocate HPN NFP | Related taxable corporation/trust | Health imprv MGMT | IL | 810893878 |
| Advocate Health Partners | Related taxable corporation/trust | Health care MGMT | IL | 364032117 |
| Advocate Physician Partners Accountable | Related taxable corporation/trust | Health care MGMT | IL | 455498384 |
| Advocate Physician Partners Risk Purch | Related taxable corporation/trust | Group malpractice | IL | 383914173 |