(512)4808962
203 W. 10th, Suite 700, Austin, TX, 78701, 
1) Air Products and Chemicals, Inc.
3) Austin TeamCo dba Austin FC
7) Charter Communications Operating, LLC
8) Chisholm Trail Disposal, LLC
11) Cook Children's Health Care System
13) Covestro LLC
14) Dallas Cowboys Football Club Ltd etal
17) DentaQuest, LLC
18) Distilled Spirits Council of the United States (DISCUS)
19) Eastman Chemical - Texas Operations
20) Flint Hills Resources, LLC
23) GEXA Energy
25) Guadalupe-Blanco River Authority
26) Guardian Industries Holdings, LLC
27) H-E-B, LP
29) Houston Livestock Show and Rodeo, Inc.
30) Houston NFL Holdings, L.P. , DBA Houston Texans
31) Incode Techonologies, Inc.
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) Abilene Chamber of Commerce
2) American Innovators Network
3) Arlington Convention Center Hotel Owner LLC.
5) Austin StadCo LLC (Precourt)
6) Austin TeamCo dba Austin FC
9) BEPCO, L.P.
10) Blue Cross Blue Shield of Texas
11) BLUEBONNET ELECTRIC COOPERATIVE, INC.
13) Celanese International Corporation
14) Charter Communications Operating, LLC
15) Children's Hospital Association of Texas
20) Covestro LLC
21) Dallas Cowboys Football Club Ltd etal
22) Dallas Police & Fire Pension System
23) Eastman Chemical - Texas Operations
26) Foster, Paul
27) Franklin Mountain Investments, LP
28) Franklin Mountain Management, LLC
29) GEXA Energy
30) H-E-B, LP
33) Houston Livestock Show and Rodeo, Inc.
34) Houston NFL Holdings, L.P. , DBA Houston Texans
37) IndyCar Grand Prix of Arlington, LLC
38) Lone Star Transmission LLC
39) Long Cove Development, Inc. on behalf of the Lake View Management & Development District
41) Majestic Realty Co., a California Corporation
42) Microsoft
44) National Medal of Honor Museum Foundation
47) NextEra Energy Resources LLC
48) Office of the Commissioner of Baseball, DBA Major League Baseball
49) Perry Homes, LLC
50) Pharmaceutical Research & Manufacturers of America
51) Pogue Construction Company, LP
52) Port of Corpus Christi Authority
53) Puerto Verde Holdings, LLC
55) Raise Your Hand for Public Schools/Raise Your Hand Texas
57) Ryan, LLC
58) SHI Government Solutions Inc.
59) SL ENERGY POWER PLANT I, LLC
63) TDI
64) Texas Association of Public Employee Retirement Systems
67) The PNC Financial Services Group, Inc.
69) Trellis Company and Subsidiaries
(512)4808962
203 W. 10th, Suite 700, Austin, TX, 78701, 
2) Air Products and Chemicals, Inc.
3) Arkansas Electric Cooperatives, Inc.
5) BLUEBONNET ELECTRIC COOPERATIVE, INC.
8) Celanese International Corporation
9) Chisholm Trail Disposal, LLC
11) Covestro LLC
12) Daikin Comfort Technologies North America
13) Eastman Chemical - Texas Operations
14) El Paso and Hudspeth Counties Regional Water Supply Corporation
15) El Paso Water
16) Flint Hills Resources, LLC
17) Foster, Paul
20) GEXA Energy
23) Guardian Industries Holdings, LLC
24) Infor(US), LLC
25) INV Nylon Chemicals Americas, LLC
26) Koch Ag & Energy Solutions, LLC
27) Koch Engineered Solutions, LLC
29) Lone Star Transmission LLC
33) NextEra Energy Resources LLC
34) North Texas Municipal Water District
35) PCII, LLC
36) Phillips Infrastructure Corporation
37) San Jacinto River Authority
38) SL ENERGY POWER PLANT I, LLC
40) Southern Spirit Transmission, LLC C/O Pattern Energy Group, LP
41) TEXSAR, Inc.
(512)5793600
911 W. 29th Street, Suite 460, Austin, TX, 78705, 
(512)5793603
911 W. 29th Street, Austin, TX, 78705,