1) American College of Emergency Physicians Texas Chapter

2) Cheniere Energy, Inc.

3) Constellation Brands, Inc.

4) Envision Healthcare

5) Germania Farm Mutual Insurance Company

6) Intermedix

7) Lancium Technologies Corporation

8) Liberty Tire Recycling

9) Luminant Generation Company LLC

10) North Texas Automobile Dealers Association

11) SCI Health

12) Sullivan Interests

13) Sysco

14) TeamHealth, Inc.

15) Texas Aggregates and Concrete Association

16) Texas City Terminal Railway Company

17) Texas Radiological Society PAC

18) Texas Society of Pathologists

19) TXU Energy Retail Company LLC

20) US Acute Care Solutions

21) Vistra Corp.

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) EZcorp, Inc.

9) First Cash Financial Services, Inc.

10) Germania Farm Mutual Insurance Company

11) Intermedix

12) Lancium Technologies Corporation

13) Las Vegas Sands Corp.

14) Liberty Tire Recycling

15) Lone Star Dairy Products, LLC

16) Lone Star Milk Producers, Inc.

17) Luminant Generation Company LLC

18) North Texas Automobile Dealers Association

19) PMI US Corporate Services Inc. and Affiliates

20) Q Investments, LP

21) SCI Health

22) Sullivan Interests

23) Sysco

24) TeamHealth, Inc.

25) Texas Aggregates and Concrete Association

26) Texas City Terminal Railway Company

27) Texas Radiological Society PAC

28) Texas Society of Pathologists

29) TXU Energy Retail Company LLC

30) Uber Technologies, Inc.

31) US Acute Care Solutions

32) ViaPlus

33) Vistra Corp.

34) Xcel Energy / Southwestern Public Service Company