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) National Association of Chain Drug Stores, Inc.

11) NeuroPsychiatric Hospitals

12) Oceans Acquisitions, Inc. dba Oceans Healthcare

13) PCLTX, LLC

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

15) South Coll of Texas

16) Team Select Home Care

17) Texas Society of Genetic Counselors

18) URS Medical of Texas, Inc.