1) BHE Infrastructure Group, Inc.

2) BlackRock Inc.

3) Entergy Texas, Inc.

4) Johnson Controls, Inc.

5) Las Vegas Sands Corp.

6) Oncor Electric Delivery Company LLC

7) Sabine Pilots Association

8) Texas Association of Realtors

9) Texas Association of School Administrators

10) Texas Electric Cooperatives

11) Texas Medical Association