1) Alexion Pharmaceuticals Inc.

2) AstraZeneca Pharmaceuticals LP

3) Brazos Electric Power Cooperative, Inc.

4) CH MH Services (TX), LLC

5) CHSPSC, LLC

6) East Texas Electric Cooperative, Inc.

7) Friends of Texas Seniors

8) Helena Agri-Enterprises, LLC

9) Jackson Walker L.L.P.

10) Learning Undefeated, Inc.

11) MiniMed Group, Inc.

12) Option Care Health

13) Outreach Health Care, Inc.

14) Silver Creek Materials

15) South Texas Electric Cooperative, Inc.

16) Southerland Properties, Inc.

17) Tenaska, Inc.

18) Texas Association of Broadcasters

19) Texas Council on Family Violence

20) Texas Dental Hygienists' Association

21) Texas Mining and Reclamation Association

22) The Innocence Project, Inc.

23) Vulcan Materials Company

1) Alexion Pharmaceuticals Inc.

2) AstraZeneca Pharmaceuticals LP

3) Brazos Electric Power Cooperative, Inc.

4) CH MH Services (TX), LLC

5) CHSPSC, LLC

6) Friends of Texas Seniors

7) Helena Agri-Enterprises, LLC

8) Jackson Walker L.L.P.

9) Learning Undefeated, Inc.

10) MiniMed Group, Inc.

11) Option Care Health

12) Outreach Health Care, Inc.

13) South Texas Electric Cooperative, Inc.

14) Southerland Properties, Inc.

15) Tenaska, Inc.

16) Texas Association of Broadcasters

17) Texas Council on Family Violence

18) Texas Dental Hygienists' Association

19) Texas Mining and Reclamation Association

20) The Innocence Project, Inc.

21) Vulcan Materials Company