1) Altria Client Svcs & Affiliates-Philip Morris USA, John Middleton, USSTC & Helix Innov. & NJOY

2) AT&T

3) Centene Corporation on behalf of its affiliates and subsidiaries including Superior HealthPlan

4) Edwards Aquifer Authority

5) Exxon Mobil Corporation

6) Glytec, LLC

7) Imagine Learning LLC

8) Las Vegas Sands Corp.

9) Oncor Electric Delivery Company LLC

10) Port Freeport

11) Raptor Technologies

12) Texas Aggregates & Concrete Association

13) Texas Association of Sports Officials

14) Texas Automobile Dealers Association

15) Texas Chemistry Council

16) Texas Deer Association

17) Texas McDonald's Operators Association PAC, Inc.

18) Texas Optometric Association