(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)9221583
12011 Ledge Stone Drive, Suite 208, McGregor, TX, 76657, 
(512)4264123
PO Box 13382, Capitol Station, Austin, TX, 78711, 
2) AT&T
3) Central Texas Regional Mobility Authority
6) EZcorp, Inc.
7) First Cash Financial Services, Inc.
10) Lancium Technologies, Inc.
15) Luminant Generation Company LLC
16) North Texas Automobile Dealers
17) PMI US Corporate Services Inc. and Affiliates
19) Stryker
21) Texas Aggregates & Concrete Association
22) Texas City Terminal Railway Company
24) Travis County Emergency Services District No. 6
25) TXU Energy Retail Company LLC
27) Vistra Corp.