| Company | MONTEFIORE PROTON ACQUISITION, LLC |
| Business Number | 4008861 |
| Company | MONTEFIORE HA HOLDINGS, LLC |
| Business Number | 4408470 |
| Company | MONTEFIORE SS HOLDINGS, LLC |
| Business Number | 4408503 |
| Company | MONTEFIORE MV HOLDINGS, LLC |
| Business Number | 4408508 |
| Company | MMC GI HOLDINGS WEST, INC. |
| Business Number | 3271389 |
| Company | MMC GI HOLDINGS EAST, INC. |
| Business Number | 3271385 |
| Company | MONTEFIORE COMPREHENSIVE HEALTH SERVICES, INC. |
| Business Number | 2499573 |
| Company | THE MONTEFIORE IPA, INC. |
| Business Number | 2037483 |