| Company | HERITAGE ONE DAY SURGERY, LLC |
| Business Number | 4163926 |
| Company | HERITAGE AMBULATORY SURGERY CENTER ALLIANCE, LLC |
| Business Number | 4255473 |
| Company | HERITAGE AMBULATORY SURGERY CENTER ALLIANCE II, LLC |
| Business Number | 4768338 |
| Company | HASCA MANAGEMENT SERVICES CO., LLC |
| Business Number | 4766821 |
| Company | TICADA REALTY II, LLC |
| Business Number | 4460936 |