1) Acadia Healthcare Co, Inc

2) Acadian Companies Inc.

3) Angels of Care Pediatric Home Health

4) Conduent Incorporated and its Affiliates

5) Doctors Hospital at Renaissance

6) FEI Systems

7) Legacy ER & Urgent Care

8) LIBERTY Dental Plan Corporation

9) Lifetime Recovery

10) Management & Training Corporation

11) National Association of Chain Drug Stores, Inc.

12) NeuroPsychiatric Hospitals

13) Oceans Acquisitions, Inc. dba Oceans Healthcare

14) PCLTX, LLC

15) Providers Alliance for Community Services of Texas (PACSTX)

16) South Coll of Texas

17) Team Select Home Care

18) Texas Society of Genetic Counselors

19) URS Medical of Texas, Inc.