| Company | ELCOR MANAGEMENT, LLC |
| Business Number | 4090484 |
| Company | ELCOR NR REALTY, LLC |
| Business Number | 3747422 |
| Company | HICKORY KNOLL, LLC |
| Business Number | 3356176 |
| Company | ELCOR MM, LLC |
| Business Number | 3066337 |
| Company | SMS CLEANING AND HOUSEKEEPING SERVICES LLC |
| Business Number | 5887589 |