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) National Wildlife Federation (NWF)

19) North Texas Automobile Dealers Association

20) PMI US Corporate Services Inc. and Affiliates

21) Q Investments, LP

22) SCI Health

23) Sullivan Interests

24) Sysco

25) TeamHealth, Inc.

26) Texas Aggregates and Concrete Association

27) Texas City Terminal Railway Company

28) Texas Radiological Society PAC

29) Texas Society of Pathologists

30) TXU Energy Retail Company LLC

31) Uber Technologies, Inc.

32) US Acute Care Solutions

33) ViaPlus

34) Vistra Corp.

35) Xcel Energy / Southwestern Public Service Company