1) American College of Emergency Physicians Texas Chapter

2) AT&T

3) Central Texas Regional Mobility Authority

4) Cheniere Energy, Inc.

5) Constellation Brands, Inc.

6) Consumer Service Alliance of Texas

7) Envision HealthCare

8) Germania Farm Mutual Insurance Company

9) Intermedix

10) Lancium Technologies, Inc.

11) Las Vegas Sands Corporation

12) Luminant Generation Company LLC

13) North Texas Automobile Dealers Association

14) Q Investments, LP

15) Schumacher Group

16) Sullivan Interests

17) Sysco

18) TeamHealth, Inc.

19) Texas Aggregates and Concrete Association

20) Texas City Terminal Railway Company

21) Texas Radiological Society PAC

22) Texas Society of Pathologists

23) TXU Energy Retail Company LLC

24) US Acute Care Solutions

25) VINCI Highway Mobility Solutions, Inc.

26) Vistra Corporate Services Company