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