| Norton Occupational Medicine Associates LLC | Disregarded entity | Occupational medicine | KY | 472837987 |
| Norton Children's Medical Group LLC | Disregarded entity | Pediatric medical care | KY | 842411303 |
| Clinical Associates LLC | Disregarded entity | Pathology services | KY | 610981097 |
| Community Medical Associates - Bowling Green LLC | Disregarded entity | Healthcare | KY | — |
| Norton Children's Medical Group - Bowling Green LLC | Disregarded entity | Healthcare | KY | — |
| Norton Healthcare INC | Related tax-exempt org | Provide administrative and support services. | KY | 611028725 |
| Norton Hospitals INC | Related tax-exempt org | Provide hospital services | KY | 610703799 |
| Norton Properties INC | Related tax-exempt org | Maintain office and parking facilities | KY | 611028724 |
| The Children's Hospital Foundation INC | Related tax-exempt org | Generate funds to support programs and services | KY | 616027530 |
| Norton Healthcare Foundation INC | Related tax-exempt org | Generate funds to support programs and services | KY | 310914919 |
| Norton Healthcare - Indiana INC | Related tax-exempt org | Operate hospital and other healthcare facilities | IN | 850513259 |
| Norton King's Daughters' Health INC | Related tax-exempt org | Provide hospital services | IN | 350895832 |
| Norton Enterprises Inc | Related taxable corporation/trust | Invest in partnerships that provide medical services | KY | 611054301 |