| Company | WARTBURG MANAGEMENT SERVICES, INC. |
| Business Number | 4119671 |
| Company | FRIEDRICHS SUPPORTIVE HOUSING, LLC |
| Business Number | 4145206 |
| Company | WARTBURG FRIEDRICHS HOUSING DEVELOPMENT FUND CORPORATION |
| Business Number | 4160554 |
| Company | WARTBURG DEVELOPMENT CORPORATION - OSSINING |
| Business Number | 4555499 |
| Company | WARTBURG DEVELOPMENT CORPORATION - MOUNT SINAI, INC. |
| Business Number | 4550561 |