1) Alexion Pharmaceuticals, Inc.

2) Alight Solutions LLC

3) Amgen Inc.

4) AstraZeneca Pharmaceuticals, LP

5) Bayer U.S. LLC

6) Children's Hospital Association of Texas

7) Clinical Pathology Laboratories, Inc.

8) Cook Children's Health Care System

9) DentaQuest, LLC

10) Eli Lilly and Company

11) Gainwell Holding Corporation

12) HCA Healthcare Inc.

13) Homecare Software Solutions, LLC DBA HHAeXchange

14) Jack & Nancy Dwyer Workforce Development Center, Inc.

15) Legacy Community Health Services, Inc.

16) McKesson Corporation

17) Molina Healthcare Inc.

18) Novartis Services, Inc.

19) Pharmaceutical Research & Manufacturers of America

20) SHI Government Solutions Inc.

21) SLR Property I, LP

22) Texas Association of Property Tax Professionals

23) Texas Children's Health Plan, Inc.

24) Texas Children's Hospital

25) Texas Oncology P.A.

26) Texas Society of Clinical Oncology

27) Texas Technology Consortium

28) The Exemption Project, Inc.

29) The Javelin Group, LLC

30) The US Oncology Network

31) Touchstone Communities

32) Travis County Healthcare District dba Central Health