| Company | 101 CONDOMINIUM INC. |
| Business Number | 6395459 |
| Company | RYBAK DEVELOPMENT CORPORATION |
| Business Number | 6456762 |
| Company | 502 EAST 81ST STREET DEVELOPMENT LLC |
| Business Number | 6808200 |
| Company | R AND R 502 MANAGER LLC |
| Business Number | 6832852 |
| Company | 502 EAST 81ST STREET MEMBERS LLC |
| Business Number | 6832853 |