(512)8408855
P.O. Box 13382, Austin, TX, 78711, 
1) American College of Emergency Physicians Texas Chapter
6) Infectious Disease Prevention Network
7) Intermedix
8) Lancium Technologies Corporation
10) Luminant Generation Company LLC
11) North Texas Automobile Dealers Association
12) SCI Health
14) TeamHealth, Inc.
15) Texas Aggregates and Concrete Association
16) Texas City Terminal Railway Company
17) Texas Healthcare & Bioscience Institute
19) Texas Radiological Society
20) Texas Society of Pathologists
21) Travis County Emergency Services District No. 6
22) TXU Energy Retail Company LLC
24) Vistra Corp.
(512)6954086
807 Brazos St, Suite 607, Austin, TX, 78701,