| Company | COLUMBIA MEMORIAL PHYSICIAN HOSPITAL ORGANIZATION, INC. |
| Business Number | 2225065 |
| Company | COLUMBIA-GREENE HOSPITAL FOUNDATION |
| Business Number | 1717472 |
| Company | HUDSON VALLEY HEALTH AND SERVICES CORP. |
| Business Number | 1081211 |
| Company | THE COLUMBIA MEMORIAL HOSPITAL |
| Business Number | 25231 |