1) American College of Emergency Physicians Texas Chapter

2) Cheniere Energy, Inc.

3) Constellation Brands, Inc.

4) Envision Healthcare

5) Group 1 Automotive, Inc.

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) TeamHealth, Inc.

14) Texas Aggregates and Concrete Association

15) Texas City Terminal Railway Company

16) Texas Radiological Society

17) Texas Society of Pathologists

18) Travis County Emergency Services District No. 6

19) TXU Energy Retail Company LLC

20) US Acute Care Solutions

21) Vistra Corp.

1) AT&T

2) Central Texas Regional Mobility Authority

3) Cheniere Energy, Inc.

4) Constellation Brands, Inc.

5) EZcorp, Inc.

6) First Cash Financial Services, Inc.

7) First Step Homes, LLC

8) Group 1 Automotive, Inc.

9) Lancium Technologies, Inc.

10) Las Vegas Sands Corp.

11) Liberty Tire Recycling

12) Lone Star Dairy Products, LLC

13) Lower Colorado River Authority

14) Luminant Generation Company LLC

15) National Wildlife Federation (NWF)

16) North Texas Automobile Dealers

17) PMI US Corporate Services Inc. and Affiliates

18) Q Investments, LP

19) Stryker

20) Sullivan Interests

21) Texas Aggregates & Concrete Association

22) Texas City Terminal Railway Company

23) Travis County Emergency Services District No. 6

24) TXU Energy Retail Company LLC

25) Uber Technologies, Inc.

26) Vistra Corp.

27) Xcel Energy / Southwestern Public Service Company