| Company | 181ST STREET UCC, L.P. |
| Business Number | 4294906 |
| Company | MORRIS PARK UCC, L.P. |
| Business Number | 4930000 |
| Company | HDR MANAGEMENT VENTURES, LLC |
| Business Number | 4921395 |
| Company | CCN GENERAL MEDICINE PLLC |
| Business Number | 3906722 |
| Company | HDR MANAGEMENT CORP. |
| Business Number | 3900890 |
| Company | 186 ASHBURTON REALTY CORP. |
| Business Number | 2900272 |