| PIH Health Real Estate Services LLC | Disregarded entity | Real estate | CA | 464560794 |
| KDW Real Estate Investments LLC | Disregarded entity | Real estate | CA | 472604215 |
| Putnam Real Estate Properties LLC | Disregarded entity | Real estate | CA | 472596628 |
| PIH Health Foundation | Related tax-exempt org | Fundraising | CA | 953761274 |
| PIH Health Whittier Hospital | Related tax-exempt org | Healthcare | CA | 951934652 |
| PIH Health Physicians | Related tax-exempt org | Healthcare | CA | 953942828 |
| PIH Health Downey Hospital | Related tax-exempt org | Healthcare | CA | 951903935 |
| PIH Health Management Corp | Related tax-exempt org | Support of Tax-Exempt Affiliates | CA | 954016278 |
| PIH Health Home Healthcare | Related tax-exempt org | Healthcare | CA | 953036281 |
| PIH Health Adult Day Healthcare | Related tax-exempt org | Healthcare | CA | 953643829 |
| PIH Health Good Samaritan Hospital | Related tax-exempt org | Healthcare | CA | 951656366 |
| Good Samaritan Institute for Research and Education | Related tax-exempt org | Heart Research | CA | 954077161 |
| Orthopedic Institute of the Good Samaritan Hospital | Related tax-exempt org | Orthopedic Research | CA | 954346048 |
| Samaritan Imaging Center | Related tax-exempt org | Healthcare | CA | 954252321 |
| Good Samaritan Medical Office Building Inc | Related tax-exempt org | Medical offices | CA | 953244046 |
| Kate Van Nuys Page Foundation | Related tax-exempt org | Grants Income to PIH Health Good Samaritan Hospital | CA | 956028032 |
| PIH Insurance Co A Reciprocal Risk Retention Group | Related taxable corporation/trust | Captive Insurance | HI | 263760243 |
| PIH Health Care Solutions | Related taxable corporation/trust | Healthcare | CA | 462072342 |
| DRMC Properties Inc | Related taxable corporation/trust | Real Estate | CA | 954769768 |
| PIH Health RE | Related taxable corporation/trust | Captive Insurance | HI | 472501390 |
| HealthMed Services Inc | Related taxable corporation/trust | Healthcare | CA | 300831225 |
| Pioneer Medical Group Inc | Related taxable corporation/trust | Medical Services | CA | 330927283 |
| Pioneer Provider Network A Medical Group Inc | Related taxable corporation/trust | Management Services | CA | 330922631 |