(512)4808962
203 W. 10th, Suite 700, Austin, TX, 78701, 
1) Air Products and Chemicals, Inc.
4) Austin TeamCo dba Austin FC
8) Charter Communications Operating, LLC
9) Chisholm Trail Disposal, LLC
12) Cook Children's Health Care System
14) Covestro LLC
15) Dallas Cowboys Football Club Ltd etal
18) DentaQuest, LLC
19) Distilled Spirits Council of the United States (DISCUS)
20) Eastman Chemical - Texas Operations
21) Flint Hills Resources, LLC
24) GEXA Energy
26) Guadalupe-Blanco River Authority
27) Guardian Industries Holdings, LLC
28) H-E-B, LP
30) Houston Livestock Show and Rodeo, Inc.
31) Houston NFL Holdings, L.P. , DBA Houston Texans
32) Infor(US), LLC
35) Koch Engineered Solutions, LLC
37) Lone Star Transmission LLC
38) Lottomatrix USA Limited Liability Company
43) NextEra Energy Resources LLC
44) North Texas Municipal Water District
46) Office of the Commissioner of Baseball, DBA Major League Baseball
47) PCII, LLC
49) Phillips Infrastructure.Corporation
50) Puerto Verde Holdings, LLC
52) Reagan National Advertising of Austin Inc.
54) San Jacinto River Authority
55) SH 130 Concession Company, LLC
57) SL ENERGY POWER PLANT I, LLC
59) Southern Spirit Transmission, LLC C/O Pattern Energy Group, LP
64) Texas Waterway Operators Association
65) TEXSAR, Inc.
(512)4808962
203 W. 10th, Suite 700, Austin, TX, 78701, 
1) American Innovators Network
3) Charter Communications Operating, LLC
4) Children's Hospital Association of Texas
6) Clinical Pathology Laboratories, Inc.
7) Cook Children's Health Care System
9) Dallas Cowboys Football Club Ltd etal
12) El Paso Water
13) H-E-B, LP
16) Homecare Software Solutions, LLC DBA HHAeXchange
19) Microsoft
21) National Medal of Honor Museum Foundation
22) Office of the Commissioner of Baseball, DBA Major League Baseball
23) Pharmaceutical Research & Manufacturers of America
25) SHI Government Solutions Inc.
27) SL ENERGY POWER PLANT I, LLC
29) Texas Children's Health Plan, Inc.
32) Texas Society of Clinical Oncology
(512)4808962
203 W. 10th, Suite 700, Austin, TX, 78701, 
2) Arkansas Electric Cooperatives, Inc.
4) Austin TeamCo D/B/A Austin FC
6) Capital One Financial Corp.
7) Charter Communications Operating, LLC
8) Dallas Cowboys Football Club Ltd etal
12) Fluor Corp.
13) Franklin Mountain Investments, LP
14) Franklin Mountain Management, LLC
15) GEXA Energy
16) Lone Star Transmission LLC
17) Long Cove Development, Inc., on behalf of the Lake View Management & Development District
20) NextEra Energy Resources LLC
21) Presidio County
22) Presidio International Port Authority
23) Puerto Verde Holdings, LLC
24) Reagan National Advertising of Austin Inc.
25) RS&H Inc.
26) Service Lloyds Insurance Company
27) SH 130 Concession Company, LLC
28) SL ENERGY POWER PLANT I, LLC
31) Teachers Insurance and Annuity Association
32) Texas Consumer Credit Coalition
33) The PNC Financial Services Group, Inc.